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{"id": "CVE-2020-1172", "vendorId": null, "type": "cve", "bulletinFamily": "NVD", "title": "CVE-2020-1172", "description": "A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka 'Scripting Engine Memory Corruption Vulnerability'. 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"SMB_NT_MS20_SEP_4577032.NASL", "SMB_NT_MS20_SEP_4577041.NASL", "SMB_NT_MS20_SEP_4577049.NASL"]}, {"type": "openvas", "idList": ["OPENVAS:1361412562311220201172"]}]}, "exploitation": null, "epss": [{"cve": "CVE-2020-1172", "epss": 0.05532, "percentile": 0.92047, "modified": "2023-05-07"}], "vulnersScore": 3.0}, "_state": {"dependencies": 1685206663, "score": 1685197916, "affected_software_major_version": 0, "epss": 0}, "_internal": {"score_hash": "c4b98f88880ff5dba14815484264459b"}, "cna_cvss": {"cna": null, "cvss": {}}, "cpe": ["cpe:/a:microsoft:edge:-"], "cpe23": ["cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*"], "cwe": ["CWE-787"], "affectedSoftware": [{"cpeName": "microsoft:chakracore", "version": "1.11.22", "operator": "lt", "name": "microsoft chakracore"}, {"cpeName": "microsoft:edge", "version": "-", "operator": "eq", "name": "microsoft edge"}], "affectedConfiguration": [{"name": "microsoft windows 10", "cpeName": "microsoft:windows_10", "version": "-", "operator": "eq"}, {"name": "microsoft windows 10", "cpeName": "microsoft:windows_10", "version": "1607", "operator": "eq"}, {"name": "microsoft windows 10", "cpeName": "microsoft:windows_10", "version": "1709", "operator": "eq"}, {"name": "microsoft windows 10", "cpeName": "microsoft:windows_10", "version": "1803", "operator": "eq"}, {"name": "microsoft windows 10", "cpeName": "microsoft:windows_10", "version": "1809", "operator": "eq"}, {"name": "microsoft windows 10", "cpeName": "microsoft:windows_10", "version": "1903", "operator": "eq"}, {"name": "microsoft windows 10", "cpeName": "microsoft:windows_10", "version": "1909", "operator": "eq"}, {"name": "microsoft windows 10", "cpeName": "microsoft:windows_10", "version": "2004", "operator": "eq"}, {"name": "microsoft windows server 2016", "cpeName": "microsoft:windows_server_2016", "version": "-", "operator": "eq"}, {"name": "microsoft windows server 2019", "cpeName": "microsoft:windows_server_2019", "version": "-", "operator": "eq"}], "cpeConfiguration": 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"cpe23Uri": "cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*", "cpe_name": []}, {"vulnerable": false, "cpe23Uri": "cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:*", "cpe_name": []}, {"vulnerable": false, "cpe23Uri": "cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:*:*", "cpe_name": []}, {"vulnerable": false, "cpe23Uri": "cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*", "cpe_name": []}, {"vulnerable": false, "cpe23Uri": "cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*", "cpe_name": []}]}], "cpe_match": []}]}, "extraReferences": [{"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1172", "name": "N/A", "refsource": "N/A", "tags": ["Patch", "Vendor Advisory"]}], "product_info": [{"vendor": "Microsoft", "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for x64-based Systems"}, {"vendor": "Microsoft", "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for x64-based Systems"}, {"vendor": "Microsoft", "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for ARM64-based Systems"}, {"vendor": "Microsoft", "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for 32-bit Systems"}, {"vendor": "Microsoft", "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 2004 for 32-bit Systems"}, {"vendor": "Microsoft", "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1709 for x64-based Systems"}, {"vendor": "Microsoft", "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 2004 for x64-based Systems"}, {"vendor": "Microsoft", "product": "ChakraCore"}, {"vendor": "Microsoft", "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1709 for 32-bit Systems"}, {"vendor": "Microsoft", "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1909 for x64-based Systems"}, {"vendor": "Microsoft", "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 for x64-based Systems"}, {"vendor": "Microsoft", "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for ARM64-based Systems"}, {"vendor": "Microsoft", "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1607 for x64-based Systems"}, {"vendor": "Microsoft", "product": "Microsoft Edge (EdgeHTML-based) on Windows Server 2016"}, {"vendor": "Microsoft", "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 2004 for ARM64-based Systems"}, {"vendor": "Microsoft", "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1903 for 32-bit Systems"}, {"vendor": "Microsoft", "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1909 for 32-bit Systems"}, {"vendor": "Microsoft", "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1909 for ARM64-based Systems"}, {"vendor": "Microsoft", "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for 32-bit Systems"}, {"vendor": "Microsoft", "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1903 for x64-based Systems"}, {"vendor": "Microsoft", "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1903 for ARM64-based Systems"}, {"vendor": "Microsoft", "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1607 for 32-bit Systems"}, {"vendor": "Microsoft", "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1709 for ARM64-based Systems"}, {"vendor": "Microsoft", "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 for 32-bit Systems"}, {"vendor": "Microsoft", "product": "Microsoft Edge (EdgeHTML-based) on Windows Server 2019"}], "solutions": [], "workarounds": [], "impacts": [], "problemTypes": [{"descriptions": [{"description": "Remote Code Execution", "lang": "en", "type": "text"}]}], "exploits": []}

{"osv": [{"lastseen": "2023-04-11T01:37:39", "description": "A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka 'Scripting Engine Memory Corruption Vulnerability'. 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This CVE ID is unique from CVE-2020-1057, CVE-2020-1172.", "cvss3": {"exploitabilityScore": 1.6, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2020-09-11T17:15:00", "type": "cve", "title": "CVE-2020-1180", "cwe": ["CWE-787"], "bulletinFamily": "NVD", "cvss2": {"severity": "HIGH", "exploitabilityScore": 4.9, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "HIGH", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.6, "vectorString": "AV:N/AC:H/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-1057", "CVE-2020-1172", "CVE-2020-1180"], "modified": "2020-09-17T16:20:00", "cpe": ["cpe:/a:microsoft:edge:-"], "id": "CVE-2020-1180", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-1180", "cvss": {"score": 7.6, "vector": "AV:N/AC:H/Au:N/C:C/I:C/A:C"}, "cpe23": ["cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*"]}], "github": [{"lastseen": "2023-05-27T15:15:49", "description": "A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2020-1057, CVE-2020-1180.", "cvss3": {"exploitabilityScore": 1.6, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2021-08-02T17:29:01", "type": "github", "title": "Remote code execution in ChakraCore", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 4.9, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "HIGH", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.6, "vectorString": "AV:N/AC:H/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-1057", "CVE-2020-1172", "CVE-2020-1180"], "modified": "2023-02-01T05:05:34", "id": "GHSA-XXFR-JRGH-X392", "href": "https://github.com/advisories/GHSA-xxfr-jrgh-x392", "cvss": {"score": 7.6, "vector": "AV:N/AC:H/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-05-27T15:15:49", "description": "A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2020-1057, CVE-2020-1172.", "cvss3": {"exploitabilityScore": 1.6, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2021-08-02T17:29:09", "type": "github", "title": "Remote code execution in ChakraCore", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 4.9, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "HIGH", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.6, "vectorString": "AV:N/AC:H/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-1057", "CVE-2020-1172", "CVE-2020-1180"], "modified": "2023-02-01T05:05:41", "id": "GHSA-WC43-7WJ6-4GGR", "href": "https://github.com/advisories/GHSA-wc43-7wj6-4ggr", "cvss": {"score": 7.6, "vector": "AV:N/AC:H/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-05-27T15:15:49", "description": "A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2020-1172, CVE-2020-1180.", "cvss3": {"exploitabilityScore": 2.2, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.1, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2021-08-02T17:28:53", "type": "github", "title": "Remote code execution in ChakraCore", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-1057", "CVE-2020-1172", "CVE-2020-1180"], "modified": "2023-02-01T05:05:34", "id": "GHSA-9F8C-F7H4-XGHF", "href": "https://github.com/advisories/GHSA-9f8c-f7h4-xghf", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}], "veracode": [{"lastseen": "2023-04-18T11:27:58", "description": "chakracore is vulnerable to remote code execution. The vulnerability exists due to a memory corruption issue when updating the `InlineeFrameDisplay`.\n", "cvss3": {"exploitabilityScore": 1.6, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2020-09-14T04:33:15", "type": "veracode", "title": "Remote Code Execution (RCE)", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 4.9, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "HIGH", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.6, "vectorString": "AV:N/AC:H/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-1172"], "modified": "2020-09-17T20:56:03", "id": "VERACODE:26743", "href": "https://sca.analysiscenter.veracode.com/vulnerability-database/security/1/1/sid-26743/summary", "cvss": {"score": 7.6, "vector": "AV:N/AC:H/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-04-18T11:22:20", "description": "chakracore is vulnerable to remote code execution. The vulnerability exists due to a memory error when `StackScriptFunction::BoxState::Box()`, in `lib/Runtime/Library/StackScriptFunction.cpp`, is called.\n", "cvss3": {"exploitabilityScore": 2.2, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.1, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2020-09-14T04:26:30", "type": "veracode", "title": "Remote Code Execution (RCE)", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-1057"], "modified": "2020-09-14T16:08:03", "id": "VERACODE:26742", "href": "https://sca.analysiscenter.veracode.com/vulnerability-database/security/1/1/sid-26742/summary", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}], "mscve": [{"lastseen": "2023-05-27T14:48:21", "description": "A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user.\n\nIf the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.\n\nThe security update addresses the vulnerability by modifying how the ChakraCore scripting engine handles objects in memory.\n", "cvss3": {"exploitabilityScore": 1.6, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2020-09-08T07:00:00", "type": "mscve", "title": "Scripting Engine Memory Corruption Vulnerability", "bulletinFamily": "microsoft", "cvss2": {"severity": "HIGH", "exploitabilityScore": 4.9, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "HIGH", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.6, "vectorString": "AV:N/AC:H/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-1172"], "modified": "2020-09-08T07:00:00", "id": "MS:CVE-2020-1172", "href": "https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2020-1172", "cvss": {"score": 7.6, "vector": "AV:N/AC:H/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-05-27T14:48:21", "description": "A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user.\n\nIf the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.\n\nThe security update addresses the vulnerability by modifying how the ChakraCore scripting engine handles objects in memory.\n", "cvss3": {"exploitabilityScore": 2.2, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.1, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2020-09-08T07:00:00", "type": "mscve", "title": "Scripting Engine Memory Corruption Vulnerability", "bulletinFamily": "microsoft", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-1057"], "modified": "2020-09-08T07:00:00", "id": "MS:CVE-2020-1057", "href": "https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2020-1057", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-05-27T14:48:21", "description": "A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user.\n\nIf the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.\n\nThe security update addresses the vulnerability by modifying how the ChakraCore scripting engine handles objects in memory.\n", "cvss3": {"exploitabilityScore": 1.6, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2020-09-08T07:00:00", "type": "mscve", "title": "Scripting Engine Memory Corruption Vulnerability", "bulletinFamily": "microsoft", "cvss2": {"severity": "HIGH", "exploitabilityScore": 4.9, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "HIGH", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.6, "vectorString": "AV:N/AC:H/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-1180"], "modified": "2020-09-08T07:00:00", "id": "MS:CVE-2020-1180", "href": "https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2020-1180", "cvss": {"score": 7.6, "vector": "AV:N/AC:H/Au:N/C:C/I:C/A:C"}}], "kaspersky": [{"lastseen": "2023-05-27T15:07:05", "description": "### *Detect date*:\n09/08/2020\n\n### *Severity*:\nCritical\n\n### *Description*:\nMultiple vulnerabilities were found in Microsoft browsers. Malicious users can exploit these vulnerabilities to execute arbitrary code, gain privileges.\n\n### *Affected products*:\nChakraCore \nMicrosoft Edge (Chromium-based) \nInternet Explorer 11 \nMicrosoft Edge (EdgeHTML-based) \nInternet Explorer 9\n\n### *Solution*:\nInstall necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)\n\n### *Original advisories*:\n[CVE-2020-1057](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2020-1057>) \n[CVE-2020-1172](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2020-1172>) \n[CVE-2020-16884](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2020-16884>) \n[CVE-2020-1180](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2020-1180>) \n[CVE-2020-1012](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2020-1012>) \n[CVE-2020-1506](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2020-1506>) \n[CVE-2020-0878](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2020-0878>) \n\n\n### *Impacts*:\nACE \n\n### *Related products*:\n[Microsoft Internet Explorer](<https://threats.kaspersky.com/en/product/Microsoft-Internet-Explorer/>)\n\n### *CVE-IDS*:\n[CVE-2020-0878](<https://vulners.com/cve/CVE-2020-0878>)5.1High \n[CVE-2020-1057](<https://vulners.com/cve/CVE-2020-1057>)9.3Critical \n[CVE-2020-1172](<https://vulners.com/cve/CVE-2020-1172>)7.6Critical \n[CVE-2020-16884](<https://vulners.com/cve/CVE-2020-16884>)6.8High \n[CVE-2020-1180](<https://vulners.com/cve/CVE-2020-1180>)7.6Critical \n[CVE-2020-1012](<https://vulners.com/cve/CVE-2020-1012>)6.8High \n[CVE-2020-1506](<https://vulners.com/cve/CVE-2020-1506>)6.8High\n\n### *KB list*:\n[4571756](<http://support.microsoft.com/kb/4571756>) \n[4577041](<http://support.microsoft.com/kb/4577041>) \n[4570333](<http://support.microsoft.com/kb/4570333>) \n[4577032](<http://support.microsoft.com/kb/4577032>) \n[4577049](<http://support.microsoft.com/kb/4577049>) \n[4577015](<http://support.microsoft.com/kb/4577015>) \n[4577051](<http://support.microsoft.com/kb/4577051>) \n[4577066](<http://support.microsoft.com/kb/4577066>) \n[4574727](<http://support.microsoft.com/kb/4574727>) \n[4577038](<http://support.microsoft.com/kb/4577038>) \n[4577010](<http://support.microsoft.com/kb/4577010>)\n\n### *Microsoft official advisories*:", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2020-09-08T00:00:00", "type": "kaspersky", "title": "KLA11954 Multiple vulnerabilities in Microsoft Browsers", "bulletinFamily": "info", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-0878", "CVE-2020-1012", "CVE-2020-1057", "CVE-2020-1172", "CVE-2020-1180", "CVE-2020-1506", "CVE-2020-16884"], "modified": "2020-09-21T00:00:00", "id": "KLA11954", "href": "https://threats.kaspersky.com/en/vulnerability/KLA11954/", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}], "nessus": [{"lastseen": "2023-05-18T15:07:22", "description": "The remote Windows host is missing security update 4577049.\nIt is, therefore, affected by multiple vulnerabilities :\n\n - An elevation of privilege vulnerability exists when DirectX improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.\n (CVE-2020-1053, CVE-2020-1308)\n\n - A remote code execution vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in the memory. An attacker who successfully exploited this vulnerability could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1285)\n\n - An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit an untrusted webpage.\n The security update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory. (CVE-2020-1256)\n\n - An information disclosure vulnerability exists in how splwow64.exe handles certain calls. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system (low- integrity to medium-integrity). This vulnerability by itself does not allow arbitrary code execution; however, it could allow arbitrary code to be run if the attacker uses it in combination with another vulnerability (such as a remote code execution vulnerability or another elevation of privilege vulnerability) that is capable of leveraging the elevated privileges when code execution is attempted. The security update addresses the vulnerability by ensuring splwow64.exe properly handles these calls. (CVE-2020-0875)\n\n - An elevation of privilege vulnerability exists when Microsoft Windows CloudExperienceHost fails to check COM objects. An attacker who successfully exploited the vulnerability could gain elevated privileges on a targeted system. (CVE-2020-1471)\n\n - An information disclosure vulnerability exists when the Microsoft Windows Graphics Component improperly handles objects in memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. (CVE-2020-0921, CVE-2020-1083)\n\n - An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs;\n view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1245)\n\n - An elevation of privilege vulnerability exists in the way that the dnsrslvr.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-0839)\n\n - A remote code execution vulnerability exists when Windows Media Audio Decoder improperly handles objects.\n An attacker who successfully exploited the vulnerability could take control of an affected system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit a malicious webpage. The security update addresses the vulnerability by correcting how Windows Media Audio Decoder handles objects. (CVE-2020-1508, CVE-2020-1593)\n\n - An elevation of privilege vulnerability exists when the Windows Storage Services improperly handle file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges.\n (CVE-2020-0886, CVE-2020-1559)\n\n - An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise a users system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document or by convincing a user to visit an untrusted webpage.\n The update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory.\n (CVE-2020-1091, CVE-2020-1097)\n\n - An elevation of privilege vulnerability exists when the Diagnostics Hub Standard Collector improperly handles file operations. An attacker who successfully exploited this vulnerability could run processes in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Diagnostics Hub Standard Collector handles file operations. (CVE-2020-1133)\n\n - A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory. An attacker who successfully exploited this vulnerability could execute arbitrary code on a victim system. An attacker could exploit this vulnerability by enticing a victim to open a specially crafted file. The update addresses the vulnerability by correcting the way the Windows Jet Database Engine handles objects in memory. (CVE-2020-1039, CVE-2020-1074)\n\n - An information disclosure vulnerability exists when the win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. (CVE-2020-1250)\n\n - An information disclosure vulnerability exists when the win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. (CVE-2020-0941)\n\n - An information disclosure vulnerability exists when the Windows State Repository Service improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Windows State Repository Service handles objects in memory. (CVE-2020-0914)\n\n - An elevation of privilege vulnerability exists when the Windows Universal Plug and Play (UPnP) service improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code with elevated system privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1598)\n\n - An elevation of privilege vulnerability exists when the Windows Print Spooler service improperly allows arbitrary writing to the file system. An attacker who successfully exploited this vulnerability could run arbitrary code with elevated system privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1030)\n\n - An elevation of privilege vulnerability exists when the Windows Function Discovery SSDP Provider improperly handles memory. (CVE-2020-0912)\n\n - A denial of service vulnerability exists when Windows Routing Utilities improperly handles objects in memory.\n An attacker who successfully exploited the vulnerability could cause a target system to stop responding.\n (CVE-2020-1038)\n\n - A local elevation of privilege vulnerability exists in how splwow64.exe handles certain calls. An attacker who successfully exploited the vulnerability could elevate privileges on an affected system from low-integrity to medium-integrity. This vulnerability by itself does not allow arbitrary code execution; however, it could allow arbitrary code to be run if the attacker uses it in combination with another vulnerability (such as a remote code execution vulnerability or another elevation of privilege vulnerability) that is capable of leveraging the elevated privileges when code execution is attempted. The security update addresses the vulnerability by ensuring splwow64.exe properly handles these calls.. (CVE-2020-0790)\n\n - An elevation of privilege vulnerability exists when the Windows Cryptographic Catalog Services improperly handle objects in memory. An attacker who successfully exploited this vulnerability could modify the cryptographic catalog. (CVE-2020-0782)\n\n - A remote code execution vulnerability exists in the way that Microsoft Windows Codecs Library handles objects in memory. An attacker who successfully exploited this vulnerability could take control of the affected system.\n An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Exploitation of the vulnerability requires that a program process a specially crafted image file. The update addresses the vulnerability by correcting how Microsoft Windows Codecs Library handles objects in memory. (CVE-2020-1319)\n\n - An information disclosure vulnerability exists in the way that the Windows Server DHCP service improperly discloses the contents of its memory. (CVE-2020-1031)\n\n - An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. (CVE-2020-1589, CVE-2020-16854)\n\n - A remote code execution vulnerability exists in the way that Microsoft COM for Windows handles objects in memory. An attacker who successfully exploited the vulnerability could execute arbitrary code on a target system. (CVE-2020-0922)\n\n - An elevation of privilege vulnerability exists in the way that the ssdpsrv.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-1052)\n\n - A information disclosure vulnerability exists when TLS components use weak hash algorithms. An attacker who successfully exploited this vulnerability could obtain information to further compromise a users's encrypted transmission channel. (CVE-2020-1596)\n\n - An elevation of privilege vulnerability exists in the way that fdSSDP.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-1376)\n\n - An elevation of privilege vulnerability exists when Windows improperly handles calls to Win32k.sys. An attacker who successfully exploited the vulnerability could gain elevated privileges on a targeted system.\n (CVE-2020-1152)\n\n - A remote code execution vulnerability exists when the Windows Camera Codec Pack improperly handles objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.\n (CVE-2020-0997)\n\n - An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in memory.\n An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-1034)\n\n - An elevation of privilege vulnerability exists when the Windows Common Log File System (CLFS) driver improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2020-1115)\n\n - A remote code execution vulnerability exists when Windows improperly handles objects in memory.\n (CVE-2020-1252)\n\n - A remote code execution vulnerability exists in the way that Microsoft browsers access objects in memory. The vulnerability could corrupt memory in a way that could allow an attacker to execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2020-0878)\n\n - An elevation of privilege vulnerability exists in the way that the Wininit.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. There are multiple ways an attacker could exploit the vulnerability: (CVE-2020-1012)\n\n - An elevation of privilege vulnerability exists when Microsoft Windows processes group policy updates. An attacker who successfully exploited this vulnerability could potentially escalate permissions or perform additional privileged actions on the target machine.\n (CVE-2020-1013)\n\n - A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2020-1057, CVE-2020-1172, CVE-2020-1180)\n\n - An elevation of privilege vulnerability exists in the way that the Windows Function Discovery Service handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. (CVE-2020-1491)\n\n - An elevation of privilege vulnerability exists when the Diagnostics Hub Standard Collector improperly handles data operations. An attacker who successfully exploited this vulnerability could run processes in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Diagnostics Hub Standard Collector handles data operations. (CVE-2020-1130)\n\n - An elevation of privilege vulnerability exists when NTFS improperly checks access. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2020-0838)\n\n - An elevation of privilege vulnerability exists when Windows Modules Installer improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Windows Modules Installer handles objects in memory. (CVE-2020-0911)", "cvss3": {}, "published": "2020-09-08T00:00:00", "type": "nessus", "title": "KB4577049: Windows 10 September 2020 Security Update", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-0782", "CVE-2020-0790", "CVE-2020-0838", "CVE-2020-0839", "CVE-2020-0875", "CVE-2020-0878", "CVE-2020-0886", "CVE-2020-0911", "CVE-2020-0912", "CVE-2020-0914", "CVE-2020-0921", "CVE-2020-0922", "CVE-2020-0941", "CVE-2020-0997", "CVE-2020-1012", "CVE-2020-1013", "CVE-2020-1030", "CVE-2020-1031", "CVE-2020-1034", "CVE-2020-1038", "CVE-2020-1039", "CVE-2020-1052", "CVE-2020-1053", "CVE-2020-1057", "CVE-2020-1074", "CVE-2020-1083", "CVE-2020-1091", "CVE-2020-1097", "CVE-2020-1115", "CVE-2020-1130", "CVE-2020-1133", "CVE-2020-1152", "CVE-2020-1172", "CVE-2020-1180", "CVE-2020-1245", "CVE-2020-1250", "CVE-2020-1252", "CVE-2020-1256", "CVE-2020-1285", "CVE-2020-1308", "CVE-2020-1319", "CVE-2020-1376", "CVE-2020-1471", "CVE-2020-1491", "CVE-2020-1508", "CVE-2020-1559", "CVE-2020-1589", "CVE-2020-1593", "CVE-2020-1596", "CVE-2020-1598", "CVE-2020-16854"], "modified": "2023-03-08T00:00:00", "cpe": ["cpe:/o:microsoft:windows", "cpe:/a:microsoft:edge"], "id": "SMB_NT_MS20_SEP_4577049.NASL", "href": "https://www.tenable.com/plugins/nessus/140421", "sourceData": "#\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were \n# extracted from the Microsoft Security Updates API. The text\n# itself is copyright (C) Microsoft Corporation.\n#\n\ninclude('compat.inc');\n\nif (description)\n{\n script_id(140421);\n script_version(\"1.13\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/03/08\");\n\n script_cve_id(\n \"CVE-2020-0782\",\n \"CVE-2020-0790\",\n \"CVE-2020-0838\",\n \"CVE-2020-0839\",\n \"CVE-2020-0875\",\n \"CVE-2020-0878\",\n \"CVE-2020-0886\",\n \"CVE-2020-0911\",\n \"CVE-2020-0912\",\n \"CVE-2020-0914\",\n \"CVE-2020-0921\",\n \"CVE-2020-0922\",\n \"CVE-2020-0941\",\n \"CVE-2020-0997\",\n \"CVE-2020-1012\",\n \"CVE-2020-1013\",\n \"CVE-2020-1030\",\n \"CVE-2020-1031\",\n \"CVE-2020-1034\",\n \"CVE-2020-1038\",\n \"CVE-2020-1039\",\n \"CVE-2020-1052\",\n \"CVE-2020-1053\",\n \"CVE-2020-1057\",\n \"CVE-2020-1074\",\n \"CVE-2020-1083\",\n \"CVE-2020-1091\",\n \"CVE-2020-1097\",\n \"CVE-2020-1115\",\n \"CVE-2020-1130\",\n \"CVE-2020-1133\",\n \"CVE-2020-1152\",\n \"CVE-2020-1172\",\n \"CVE-2020-1180\",\n \"CVE-2020-1245\",\n \"CVE-2020-1250\",\n \"CVE-2020-1252\",\n \"CVE-2020-1256\",\n \"CVE-2020-1285\",\n \"CVE-2020-1308\",\n \"CVE-2020-1319\",\n \"CVE-2020-1376\",\n \"CVE-2020-1471\",\n \"CVE-2020-1491\",\n \"CVE-2020-1508\",\n \"CVE-2020-1559\",\n \"CVE-2020-1589\",\n \"CVE-2020-1593\",\n \"CVE-2020-1596\",\n \"CVE-2020-1598\",\n \"CVE-2020-16854\"\n );\n script_xref(name:\"MSKB\", value:\"4577049\");\n script_xref(name:\"MSFT\", value:\"MS20-4577049\");\n script_xref(name:\"IAVA\", value:\"2020-A-0408-S\");\n script_xref(name:\"IAVA\", value:\"2020-A-0409-S\");\n script_xref(name:\"IAVA\", value:\"2020-A-0417-S\");\n script_xref(name:\"CISA-KNOWN-EXPLOITED\", value:\"2022/05/03\");\n script_xref(name:\"CEA-ID\", value:\"CEA-2020-0118\");\n\n script_name(english:\"KB4577049: Windows 10 September 2020 Security Update\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote Windows host is affected by multiple vulnerabilities.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote Windows host is missing security update 4577049.\nIt is, therefore, affected by multiple vulnerabilities :\n\n - An elevation of privilege vulnerability exists when\n DirectX improperly handles objects in memory. An\n attacker who successfully exploited this vulnerability\n could run arbitrary code in kernel mode. An attacker\n could then install programs; view, change, or delete\n data; or create new accounts with full user rights.\n (CVE-2020-1053, CVE-2020-1308)\n\n - A remote code execution vulnerability exists in the way\n that the Windows Graphics Device Interface (GDI) handles\n objects in the memory. An attacker who successfully\n exploited this vulnerability could take control of the\n affected system. An attacker could then install\n programs; view, change, or delete data; or create new\n accounts with full user rights. (CVE-2020-1285)\n\n - An information disclosure vulnerability exists when the\n Windows GDI component improperly discloses the contents\n of its memory. An attacker who successfully exploited\n the vulnerability could obtain information to further\n compromise the users system. There are multiple ways an\n attacker could exploit the vulnerability, such as by\n convincing a user to open a specially crafted document,\n or by convincing a user to visit an untrusted webpage.\n The security update addresses the vulnerability by\n correcting how the Windows GDI component handles objects\n in memory. (CVE-2020-1256)\n\n - An information disclosure vulnerability exists in how\n splwow64.exe handles certain calls. An attacker who\n successfully exploited this vulnerability could obtain\n information to further compromise the users system (low-\n integrity to medium-integrity). This vulnerability by\n itself does not allow arbitrary code execution; however,\n it could allow arbitrary code to be run if the attacker\n uses it in combination with another vulnerability (such\n as a remote code execution vulnerability or another\n elevation of privilege vulnerability) that is capable of\n leveraging the elevated privileges when code execution\n is attempted. The security update addresses the\n vulnerability by ensuring splwow64.exe properly handles\n these calls. (CVE-2020-0875)\n\n - An elevation of privilege vulnerability exists when\n Microsoft Windows CloudExperienceHost fails to check COM\n objects. An attacker who successfully exploited the\n vulnerability could gain elevated privileges on a\n targeted system. (CVE-2020-1471)\n\n - An information disclosure vulnerability exists when the\n Microsoft Windows Graphics Component improperly handles\n objects in memory. An attacker who successfully\n exploited the vulnerability could obtain information to\n further compromise the users system. (CVE-2020-0921,\n CVE-2020-1083)\n\n - An elevation of privilege vulnerability exists in\n Windows when the Win32k component fails to properly\n handle objects in memory. An attacker who successfully\n exploited this vulnerability could run arbitrary code in\n kernel mode. An attacker could then install programs;\n view, change, or delete data; or create new accounts\n with full user rights. (CVE-2020-1245)\n\n - An elevation of privilege vulnerability exists in the\n way that the dnsrslvr.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-0839)\n\n - A remote code execution vulnerability exists when\n Windows Media Audio Decoder improperly handles objects.\n An attacker who successfully exploited the vulnerability\n could take control of an affected system. There are\n multiple ways an attacker could exploit the\n vulnerability, such as by convincing a user to open a\n specially crafted document, or by convincing a user to\n visit a malicious webpage. The security update addresses\n the vulnerability by correcting how Windows Media Audio\n Decoder handles objects. (CVE-2020-1508, CVE-2020-1593)\n\n - An elevation of privilege vulnerability exists when the\n Windows Storage Services improperly handle file\n operations. An attacker who successfully exploited this\n vulnerability could gain elevated privileges.\n (CVE-2020-0886, CVE-2020-1559)\n\n - An information disclosure vulnerability exists when the\n Windows GDI component improperly discloses the contents\n of its memory. An attacker who successfully exploited\n the vulnerability could obtain information to further\n compromise a users system. There are multiple ways an\n attacker could exploit the vulnerability, such as by\n convincing a user to open a specially crafted document\n or by convincing a user to visit an untrusted webpage.\n The update addresses the vulnerability by correcting how\n the Windows GDI component handles objects in memory.\n (CVE-2020-1091, CVE-2020-1097)\n\n - An elevation of privilege vulnerability exists when the\n Diagnostics Hub Standard Collector improperly handles\n file operations. An attacker who successfully exploited\n this vulnerability could run processes in an elevated\n context. An attacker could exploit this vulnerability by\n running a specially crafted application on the victim\n system. The update addresses the vulnerability by\n correcting the way the Diagnostics Hub Standard\n Collector handles file operations. (CVE-2020-1133)\n\n - A remote code execution vulnerability exists when the\n Windows Jet Database Engine improperly handles objects\n in memory. An attacker who successfully exploited this\n vulnerability could execute arbitrary code on a victim\n system. An attacker could exploit this vulnerability by\n enticing a victim to open a specially crafted file. The\n update addresses the vulnerability by correcting the way\n the Windows Jet Database Engine handles objects in\n memory. (CVE-2020-1039, CVE-2020-1074)\n\n - An information disclosure vulnerability exists when the\n win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability\n could obtain information to further compromise the users\n system. (CVE-2020-1250)\n\n - An information disclosure vulnerability exists when the\n win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability\n could obtain information to further compromise the users\n system. (CVE-2020-0941)\n\n - An information disclosure vulnerability exists when the\n Windows State Repository Service improperly handles\n objects in memory. An attacker who successfully\n exploited this vulnerability could obtain information to\n further compromise the users system. An attacker could\n exploit this vulnerability by running a specially\n crafted application on the victim system. The update\n addresses the vulnerability by correcting the way the\n Windows State Repository Service handles objects in\n memory. (CVE-2020-0914)\n\n - An elevation of privilege vulnerability exists when the\n Windows Universal Plug and Play (UPnP) service\n improperly handles objects in memory. An attacker who\n successfully exploited this vulnerability could run\n arbitrary code with elevated system privileges. An\n attacker could then install programs; view, change, or\n delete data; or create new accounts with full user\n rights. (CVE-2020-1598)\n\n - An elevation of privilege vulnerability exists when the\n Windows Print Spooler service improperly allows\n arbitrary writing to the file system. An attacker who\n successfully exploited this vulnerability could run\n arbitrary code with elevated system privileges. An\n attacker could then install programs; view, change, or\n delete data; or create new accounts with full user\n rights. (CVE-2020-1030)\n\n - An elevation of privilege vulnerability exists when the\n Windows Function Discovery SSDP Provider improperly\n handles memory. (CVE-2020-0912)\n\n - A denial of service vulnerability exists when Windows\n Routing Utilities improperly handles objects in memory.\n An attacker who successfully exploited the vulnerability\n could cause a target system to stop responding.\n (CVE-2020-1038)\n\n - A local elevation of privilege vulnerability exists in\n how splwow64.exe handles certain calls. An attacker who\n successfully exploited the vulnerability could elevate\n privileges on an affected system from low-integrity to\n medium-integrity. This vulnerability by itself does not\n allow arbitrary code execution; however, it could allow\n arbitrary code to be run if the attacker uses it in\n combination with another vulnerability (such as a remote\n code execution vulnerability or another elevation of\n privilege vulnerability) that is capable of leveraging\n the elevated privileges when code execution is\n attempted. The security update addresses the\n vulnerability by ensuring splwow64.exe properly handles\n these calls.. (CVE-2020-0790)\n\n - An elevation of privilege vulnerability exists when the\n Windows Cryptographic Catalog Services improperly handle\n objects in memory. An attacker who successfully\n exploited this vulnerability could modify the\n cryptographic catalog. (CVE-2020-0782)\n\n - A remote code execution vulnerability exists in the way\n that Microsoft Windows Codecs Library handles objects in\n memory. An attacker who successfully exploited this\n vulnerability could take control of the affected system.\n An attacker could then install programs; view, change,\n or delete data; or create new accounts with full user\n rights. Exploitation of the vulnerability requires that\n a program process a specially crafted image file. The\n update addresses the vulnerability by correcting how\n Microsoft Windows Codecs Library handles objects in\n memory. (CVE-2020-1319)\n\n - An information disclosure vulnerability exists in the\n way that the Windows Server DHCP service improperly\n discloses the contents of its memory. (CVE-2020-1031)\n\n - An information disclosure vulnerability exists when the\n Windows kernel improperly handles objects in memory. An\n attacker who successfully exploited this vulnerability\n could obtain information to further compromise the users\n system. (CVE-2020-1589, CVE-2020-16854)\n\n - A remote code execution vulnerability exists in the way\n that Microsoft COM for Windows handles objects in\n memory. An attacker who successfully exploited the\n vulnerability could execute arbitrary code on a target\n system. (CVE-2020-0922)\n\n - An elevation of privilege vulnerability exists in the\n way that the ssdpsrv.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-1052)\n\n - A information disclosure vulnerability exists when TLS\n components use weak hash algorithms. An attacker who\n successfully exploited this vulnerability could obtain\n information to further compromise a users's encrypted\n transmission channel. (CVE-2020-1596)\n\n - An elevation of privilege vulnerability exists in the\n way that fdSSDP.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-1376)\n\n - An elevation of privilege vulnerability exists when\n Windows improperly handles calls to Win32k.sys. An\n attacker who successfully exploited the vulnerability\n could gain elevated privileges on a targeted system.\n (CVE-2020-1152)\n\n - A remote code execution vulnerability exists when the\n Windows Camera Codec Pack improperly handles objects in\n memory. An attacker who successfully exploited the\n vulnerability could run arbitrary code in the context of\n the current user. If the current user is logged on with\n administrative user rights, an attacker could take\n control of the affected system. An attacker could then\n install programs; view, change, or delete data; or\n create new accounts with full user rights.\n (CVE-2020-0997)\n\n - An elevation of privilege vulnerability exists in the\n way that the Windows Kernel handles objects in memory.\n An attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-1034)\n\n - An elevation of privilege vulnerability exists when the\n Windows Common Log File System (CLFS) driver improperly\n handles objects in memory. An attacker who successfully\n exploited this vulnerability could run processes in an\n elevated context. (CVE-2020-1115)\n\n - A remote code execution vulnerability exists when\n Windows improperly handles objects in memory.\n (CVE-2020-1252)\n\n - A remote code execution vulnerability exists in the way\n that Microsoft browsers access objects in memory. The\n vulnerability could corrupt memory in a way that could\n allow an attacker to execute arbitrary code in the\n context of the current user. An attacker who\n successfully exploited the vulnerability could gain the\n same user rights as the current user. (CVE-2020-0878)\n\n - An elevation of privilege vulnerability exists in the\n way that the Wininit.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions. There are\n multiple ways an attacker could exploit the\n vulnerability: (CVE-2020-1012)\n\n - An elevation of privilege vulnerability exists when\n Microsoft Windows processes group policy updates. An\n attacker who successfully exploited this vulnerability\n could potentially escalate permissions or perform\n additional privileged actions on the target machine.\n (CVE-2020-1013)\n\n - A remote code execution vulnerability exists in the way\n that the ChakraCore scripting engine handles objects in\n memory. The vulnerability could corrupt memory in such a\n way that an attacker could execute arbitrary code in the\n context of the current user. An attacker who\n successfully exploited the vulnerability could gain the\n same user rights as the current user. (CVE-2020-1057,\n CVE-2020-1172, CVE-2020-1180)\n\n - An elevation of privilege vulnerability exists in the\n way that the Windows Function Discovery Service handles\n objects in memory. An attacker who successfully\n exploited the vulnerability could execute code with\n elevated permissions. (CVE-2020-1491)\n\n - An elevation of privilege vulnerability exists when the\n Diagnostics Hub Standard Collector improperly handles\n data operations. An attacker who successfully exploited\n this vulnerability could run processes in an elevated\n context. An attacker could exploit this vulnerability by\n running a specially crafted application on the victim\n system. The update addresses the vulnerability by\n correcting the way the Diagnostics Hub Standard\n Collector handles data operations. (CVE-2020-1130)\n\n - An elevation of privilege vulnerability exists when NTFS\n improperly checks access. An attacker who successfully\n exploited this vulnerability could run processes in an\n elevated context. (CVE-2020-0838)\n\n - An elevation of privilege vulnerability exists when\n Windows Modules Installer improperly handles objects in\n memory. An attacker who successfully exploited this\n vulnerability could run arbitrary code in an elevated\n context. An attacker could exploit this vulnerability by\n running a specially crafted application on the victim\n system. The update addresses the vulnerability by\n correcting the way the Windows Modules Installer handles\n objects in memory. 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An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.\n (CVE-2020-1053, CVE-2020-1308)\n\n - An elevation of privilege vulnerability exists when the Windows RSoP Service Application improperly handles memory. (CVE-2020-0648)\n\n - A remote code execution vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in the memory. An attacker who successfully exploited this vulnerability could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1285)\n\n - An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit an untrusted webpage.\n The security update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory. (CVE-2020-1256)\n\n - An information disclosure vulnerability exists in how splwow64.exe handles certain calls. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system (low- integrity to medium-integrity). This vulnerability by itself does not allow arbitrary code execution; however, it could allow arbitrary code to be run if the attacker uses it in combination with another vulnerability (such as a remote code execution vulnerability or another elevation of privilege vulnerability) that is capable of leveraging the elevated privileges when code execution is attempted. The security update addresses the vulnerability by ensuring splwow64.exe properly handles these calls. (CVE-2020-0875)\n\n - An elevation of privilege vulnerability exists when Microsoft Windows CloudExperienceHost fails to check COM objects. An attacker who successfully exploited the vulnerability could gain elevated privileges on a targeted system. (CVE-2020-1471)\n\n - An information disclosure vulnerability exists when the Microsoft Windows Graphics Component improperly handles objects in memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. (CVE-2020-0921, CVE-2020-1083)\n\n - An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs;\n view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1245)\n\n - An elevation of privilege vulnerability exists in the way that the dnsrslvr.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-0839)\n\n - A remote code execution vulnerability exists when Windows Media Audio Decoder improperly handles objects.\n An attacker who successfully exploited the vulnerability could take control of an affected system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit a malicious webpage. The security update addresses the vulnerability by correcting how Windows Media Audio Decoder handles objects. (CVE-2020-1508, CVE-2020-1593)\n\n - An elevation of privilege vulnerability exists when the Windows Storage Services improperly handle file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges.\n (CVE-2020-0886, CVE-2020-1559)\n\n - An elevation of privilege vulnerability exists when the Windows Common Log File System (CLFS) driver improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2020-1115)\n\n - An elevation of privilege vulnerability exists when the Diagnostics Hub Standard Collector improperly handles file operations. An attacker who successfully exploited this vulnerability could run processes in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Diagnostics Hub Standard Collector handles file operations. (CVE-2020-1133)\n\n - A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory. An attacker who successfully exploited this vulnerability could execute arbitrary code on a victim system. An attacker could exploit this vulnerability by enticing a victim to open a specially crafted file. The update addresses the vulnerability by correcting the way the Windows Jet Database Engine handles objects in memory. (CVE-2020-1039, CVE-2020-1074)\n\n - An information disclosure vulnerability exists when the win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. (CVE-2020-1250)\n\n - An elevation of privilege vulnerability exists in the way that the ssdpsrv.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-1052)\n\n - An information disclosure vulnerability exists when the Windows State Repository Service improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Windows State Repository Service handles objects in memory. (CVE-2020-0914)\n\n - An elevation of privilege vulnerability exists in the way that the Wininit.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. There are multiple ways an attacker could exploit the vulnerability: (CVE-2020-1012, CVE-2020-1506)\n\n - An elevation of privilege vulnerability exists when the Windows Universal Plug and Play (UPnP) service improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code with elevated system privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1598)\n\n - A remote code execution vulnerability exists in the way that Microsoft Windows Codecs Library handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. Exploitation of the vulnerability requires that a program process a specially crafted image file. The update addresses the vulnerability by correcting how Microsoft Windows Codecs Library handles objects in memory. (CVE-2020-1129)\n\n - An elevation of privilege vulnerability exists when the Windows Print Spooler service improperly allows arbitrary writing to the file system. An attacker who successfully exploited this vulnerability could run arbitrary code with elevated system privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1030)\n\n - An elevation of privilege vulnerability exists when the Windows Function Discovery SSDP Provider improperly handles memory. (CVE-2020-0912)\n\n - A denial of service vulnerability exists when Windows Routing Utilities improperly handles objects in memory.\n An attacker who successfully exploited the vulnerability could cause a target system to stop responding.\n (CVE-2020-1038)\n\n - An elevation of privilege vulnerability exists when the Microsoft Store Runtime improperly handles memory.\n (CVE-2020-0766, CVE-2020-1146)\n\n - A local elevation of privilege vulnerability exists in how splwow64.exe handles certain calls. An attacker who successfully exploited the vulnerability could elevate privileges on an affected system from low-integrity to medium-integrity. This vulnerability by itself does not allow arbitrary code execution; however, it could allow arbitrary code to be run if the attacker uses it in combination with another vulnerability (such as a remote code execution vulnerability or another elevation of privilege vulnerability) that is capable of leveraging the elevated privileges when code execution is attempted. The security update addresses the vulnerability by ensuring splwow64.exe properly handles these calls.. (CVE-2020-0790)\n\n - An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise a users system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document or by convincing a user to visit an untrusted webpage.\n The update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory.\n (CVE-2020-1091, CVE-2020-1097)\n\n - An elevation of privilege vulnerability exists when the Windows Cryptographic Catalog Services improperly handle objects in memory. An attacker who successfully exploited this vulnerability could modify the cryptographic catalog. (CVE-2020-0782)\n\n - An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. An authenticated attacker could exploit this vulnerability by running a specially crafted application. The update addresses the vulnerability by correcting how the Windows kernel handles objects in memory. (CVE-2020-1033)\n\n - A remote code execution vulnerability exists when Windows improperly handles objects in memory.\n (CVE-2020-1252)\n\n - A remote code execution vulnerability exists in the way that Microsoft Windows Codecs Library handles objects in memory. An attacker who successfully exploited this vulnerability could take control of the affected system.\n An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Exploitation of the vulnerability requires that a program process a specially crafted image file. The update addresses the vulnerability by correcting how Microsoft Windows Codecs Library handles objects in memory. (CVE-2020-1319)\n\n - An information disclosure vulnerability exists in the way that the Windows Server DHCP service improperly discloses the contents of its memory. (CVE-2020-1031)\n\n - An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. (CVE-2020-1589, CVE-2020-16854)\n\n - A remote code execution vulnerability exists in the way that Microsoft COM for Windows handles objects in memory. An attacker who successfully exploited the vulnerability could execute arbitrary code on a target system. (CVE-2020-0922)\n\n - An information disclosure vulnerability exists when the win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. (CVE-2020-0941)\n\n - A remote code execution vulnerability exists when the Windows Text Service Module improperly handles memory.\n An attacker who successfully exploited the vulnerability could gain execution on a victim system. An attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft Edge (Chromium-based), and then convince a user to view the website. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements by adding specially crafted content that could exploit the vulnerability. In all cases, however, an attacker would have no way to force users to view the attacker- controlled content. Instead, an attacker would have to convince users to take action, typically by way of enticement in an email or Instant Messenger message, or by getting them to open an attachment sent through email. The security update addresses the vulnerability by correcting how the Windows Text Service Module handles memory. (CVE-2020-0908)\n\n - A information disclosure vulnerability exists when TLS components use weak hash algorithms. An attacker who successfully exploited this vulnerability could obtain information to further compromise a users's encrypted transmission channel. (CVE-2020-1596)\n\n - An elevation of privilege vulnerability exists in the way that fdSSDP.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-1376)\n\n - An elevation of privilege vulnerability exists when Windows improperly handles calls to Win32k.sys. An attacker who successfully exploited the vulnerability could gain elevated privileges on a targeted system.\n (CVE-2020-1152)\n\n - A remote code execution vulnerability exists when the Windows Camera Codec Pack improperly handles objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.\n (CVE-2020-0997)\n\n - An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in memory.\n An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-1034)\n\n - An elevation of privilege vulnerability exists when Microsoft Windows processes group policy updates. An attacker who successfully exploited this vulnerability could potentially escalate permissions or perform additional privileged actions on the target machine.\n (CVE-2020-1013)\n\n - An information disclosure vulnerability exists when Windows Mobile Device Management (MDM) Diagnostics improperly handles junctions. An attacker who successfully exploited this vulnerability could bypass access restrictions to read files. (CVE-2020-0989)\n\n - A remote code execution vulnerability exists in the way that Microsoft browsers access objects in memory. The vulnerability could corrupt memory in a way that could allow an attacker to execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2020-0878)\n\n - A security feature bypass vulnerability exists in Windows Defender Application Control (WDAC) which could allow an attacker to bypass WDAC enforcement. An attacker who successfully exploited this vulnerability could execute PowerShell commands that would be blocked by WDAC. (CVE-2020-0951)\n\n - An elevation of privilege vulnerability exists when the Windows Runtime improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Windows Runtime handles objects in memory.\n (CVE-2020-1169)\n\n - A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2020-1057, CVE-2020-1172, CVE-2020-1180)\n\n - An elevation of privilege vulnerability exists in the way that the Windows Function Discovery Service handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. (CVE-2020-1491)\n\n - An elevation of privilege vulnerability exists when the Diagnostics Hub Standard Collector improperly handles data operations. An attacker who successfully exploited this vulnerability could run processes in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Diagnostics Hub Standard Collector handles data operations. (CVE-2020-1130)\n\n - An elevation of privilege vulnerability exists when Windows Modules Installer improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Windows Modules Installer handles objects in memory. (CVE-2020-0911)\n\n - An elevation of privilege vulnerability exists when NTFS improperly checks access. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2020-0838)\n\n - An elevation of privilege vulnerability exists when the Windows Graphics Component improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2020-0998)\n\n - An elevation of privilege vulnerability exists when the Shell infrastructure component improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2020-0870)\n\n - A denial of service vulnerability exists when Microsoft Hyper-V on a host server fails to properly validate specific malicious data from a user on a guest operating system. 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An attacker who successfully\n exploited the vulnerability could obtain information to\n further compromise the users system. (CVE-2020-0921,\n CVE-2020-1083)\n\n - An elevation of privilege vulnerability exists in\n Windows when the Win32k component fails to properly\n handle objects in memory. An attacker who successfully\n exploited this vulnerability could run arbitrary code in\n kernel mode. An attacker could then install programs;\n view, change, or delete data; or create new accounts\n with full user rights. (CVE-2020-1245)\n\n - An elevation of privilege vulnerability exists in the\n way that the dnsrslvr.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-0839)\n\n - A remote code execution vulnerability exists when\n Windows Media Audio Decoder improperly handles objects.\n An attacker who successfully exploited the vulnerability\n could take control of an affected system. There are\n multiple ways an attacker could exploit the\n vulnerability, such as by convincing a user to open a\n specially crafted document, or by convincing a user to\n visit a malicious webpage. The security update addresses\n the vulnerability by correcting how Windows Media Audio\n Decoder handles objects. (CVE-2020-1508, CVE-2020-1593)\n\n - An elevation of privilege vulnerability exists when the\n Windows Storage Services improperly handle file\n operations. An attacker who successfully exploited this\n vulnerability could gain elevated privileges.\n (CVE-2020-0886, CVE-2020-1559)\n\n - An elevation of privilege vulnerability exists when the\n Windows Common Log File System (CLFS) driver improperly\n handles objects in memory. An attacker who successfully\n exploited this vulnerability could run processes in an\n elevated context. (CVE-2020-1115)\n\n - An elevation of privilege vulnerability exists when the\n Diagnostics Hub Standard Collector improperly handles\n file operations. An attacker who successfully exploited\n this vulnerability could run processes in an elevated\n context. An attacker could exploit this vulnerability by\n running a specially crafted application on the victim\n system. The update addresses the vulnerability by\n correcting the way the Diagnostics Hub Standard\n Collector handles file operations. (CVE-2020-1133)\n\n - A remote code execution vulnerability exists when the\n Windows Jet Database Engine improperly handles objects\n in memory. An attacker who successfully exploited this\n vulnerability could execute arbitrary code on a victim\n system. An attacker could exploit this vulnerability by\n enticing a victim to open a specially crafted file. The\n update addresses the vulnerability by correcting the way\n the Windows Jet Database Engine handles objects in\n memory. (CVE-2020-1039, CVE-2020-1074)\n\n - An information disclosure vulnerability exists when the\n win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability\n could obtain information to further compromise the users\n system. (CVE-2020-1250)\n\n - An elevation of privilege vulnerability exists in the\n way that the ssdpsrv.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-1052)\n\n - An information disclosure vulnerability exists when the\n Windows State Repository Service improperly handles\n objects in memory. An attacker who successfully\n exploited this vulnerability could obtain information to\n further compromise the users system. An attacker could\n exploit this vulnerability by running a specially\n crafted application on the victim system. The update\n addresses the vulnerability by correcting the way the\n Windows State Repository Service handles objects in\n memory. (CVE-2020-0914)\n\n - An elevation of privilege vulnerability exists in the\n way that the Wininit.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions. There are\n multiple ways an attacker could exploit the\n vulnerability: (CVE-2020-1012, CVE-2020-1506)\n\n - An elevation of privilege vulnerability exists when the\n Windows Universal Plug and Play (UPnP) service\n improperly handles objects in memory. An attacker who\n successfully exploited this vulnerability could run\n arbitrary code with elevated system privileges. An\n attacker could then install programs; view, change, or\n delete data; or create new accounts with full user\n rights. (CVE-2020-1598)\n\n - A remote code execution vulnerability exists in the way\n that Microsoft Windows Codecs Library handles objects in\n memory. An attacker who successfully exploited this\n vulnerability could obtain information to further\n compromise the users system. Exploitation of the\n vulnerability requires that a program process a\n specially crafted image file. The update addresses the\n vulnerability by correcting how Microsoft Windows Codecs\n Library handles objects in memory. (CVE-2020-1129)\n\n - An elevation of privilege vulnerability exists when the\n Windows Print Spooler service improperly allows\n arbitrary writing to the file system. An attacker who\n successfully exploited this vulnerability could run\n arbitrary code with elevated system privileges. An\n attacker could then install programs; view, change, or\n delete data; or create new accounts with full user\n rights. (CVE-2020-1030)\n\n - An elevation of privilege vulnerability exists when the\n Windows Function Discovery SSDP Provider improperly\n handles memory. (CVE-2020-0912)\n\n - A denial of service vulnerability exists when Windows\n Routing Utilities improperly handles objects in memory.\n An attacker who successfully exploited the vulnerability\n could cause a target system to stop responding.\n (CVE-2020-1038)\n\n - An elevation of privilege vulnerability exists when the\n Microsoft Store Runtime improperly handles memory.\n (CVE-2020-0766, CVE-2020-1146)\n\n - A local elevation of privilege vulnerability exists in\n how splwow64.exe handles certain calls. An attacker who\n successfully exploited the vulnerability could elevate\n privileges on an affected system from low-integrity to\n medium-integrity. This vulnerability by itself does not\n allow arbitrary code execution; however, it could allow\n arbitrary code to be run if the attacker uses it in\n combination with another vulnerability (such as a remote\n code execution vulnerability or another elevation of\n privilege vulnerability) that is capable of leveraging\n the elevated privileges when code execution is\n attempted. The security update addresses the\n vulnerability by ensuring splwow64.exe properly handles\n these calls.. (CVE-2020-0790)\n\n - An information disclosure vulnerability exists when the\n Windows GDI component improperly discloses the contents\n of its memory. An attacker who successfully exploited\n the vulnerability could obtain information to further\n compromise a users system. There are multiple ways an\n attacker could exploit the vulnerability, such as by\n convincing a user to open a specially crafted document\n or by convincing a user to visit an untrusted webpage.\n The update addresses the vulnerability by correcting how\n the Windows GDI component handles objects in memory.\n (CVE-2020-1091, CVE-2020-1097)\n\n - An elevation of privilege vulnerability exists when the\n Windows Cryptographic Catalog Services improperly handle\n objects in memory. An attacker who successfully\n exploited this vulnerability could modify the\n cryptographic catalog. (CVE-2020-0782)\n\n - An information disclosure vulnerability exists when the\n Windows kernel improperly handles objects in memory. An\n attacker who successfully exploited this vulnerability\n could obtain information to further compromise the users\n system. An authenticated attacker could exploit this\n vulnerability by running a specially crafted\n application. The update addresses the vulnerability by\n correcting how the Windows kernel handles objects in\n memory. (CVE-2020-1033)\n\n - A remote code execution vulnerability exists when\n Windows improperly handles objects in memory.\n (CVE-2020-1252)\n\n - A remote code execution vulnerability exists in the way\n that Microsoft Windows Codecs Library handles objects in\n memory. An attacker who successfully exploited this\n vulnerability could take control of the affected system.\n An attacker could then install programs; view, change,\n or delete data; or create new accounts with full user\n rights. Exploitation of the vulnerability requires that\n a program process a specially crafted image file. The\n update addresses the vulnerability by correcting how\n Microsoft Windows Codecs Library handles objects in\n memory. (CVE-2020-1319)\n\n - An information disclosure vulnerability exists in the\n way that the Windows Server DHCP service improperly\n discloses the contents of its memory. (CVE-2020-1031)\n\n - An information disclosure vulnerability exists when the\n Windows kernel improperly handles objects in memory. An\n attacker who successfully exploited this vulnerability\n could obtain information to further compromise the users\n system. (CVE-2020-1589, CVE-2020-16854)\n\n - A remote code execution vulnerability exists in the way\n that Microsoft COM for Windows handles objects in\n memory. An attacker who successfully exploited the\n vulnerability could execute arbitrary code on a target\n system. (CVE-2020-0922)\n\n - An information disclosure vulnerability exists when the\n win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability\n could obtain information to further compromise the users\n system. (CVE-2020-0941)\n\n - A remote code execution vulnerability exists when the\n Windows Text Service Module improperly handles memory.\n An attacker who successfully exploited the vulnerability\n could gain execution on a victim system. An attacker\n could host a specially crafted website that is designed\n to exploit the vulnerability through Microsoft Edge\n (Chromium-based), and then convince a user to view the\n website. The attacker could also take advantage of\n compromised websites and websites that accept or host\n user-provided content or advertisements by adding\n specially crafted content that could exploit the\n vulnerability. In all cases, however, an attacker would\n have no way to force users to view the attacker-\n controlled content. Instead, an attacker would have to\n convince users to take action, typically by way of\n enticement in an email or Instant Messenger message, or\n by getting them to open an attachment sent through\n email. The security update addresses the vulnerability\n by correcting how the Windows Text Service Module\n handles memory. (CVE-2020-0908)\n\n - A information disclosure vulnerability exists when TLS\n components use weak hash algorithms. An attacker who\n successfully exploited this vulnerability could obtain\n information to further compromise a users's encrypted\n transmission channel. (CVE-2020-1596)\n\n - An elevation of privilege vulnerability exists in the\n way that fdSSDP.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-1376)\n\n - An elevation of privilege vulnerability exists when\n Windows improperly handles calls to Win32k.sys. An\n attacker who successfully exploited the vulnerability\n could gain elevated privileges on a targeted system.\n (CVE-2020-1152)\n\n - A remote code execution vulnerability exists when the\n Windows Camera Codec Pack improperly handles objects in\n memory. An attacker who successfully exploited the\n vulnerability could run arbitrary code in the context of\n the current user. If the current user is logged on with\n administrative user rights, an attacker could take\n control of the affected system. An attacker could then\n install programs; view, change, or delete data; or\n create new accounts with full user rights.\n (CVE-2020-0997)\n\n - An elevation of privilege vulnerability exists in the\n way that the Windows Kernel handles objects in memory.\n An attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-1034)\n\n - An elevation of privilege vulnerability exists when\n Microsoft Windows processes group policy updates. An\n attacker who successfully exploited this vulnerability\n could potentially escalate permissions or perform\n additional privileged actions on the target machine.\n (CVE-2020-1013)\n\n - An information disclosure vulnerability exists when\n Windows Mobile Device Management (MDM) Diagnostics\n improperly handles junctions. An attacker who\n successfully exploited this vulnerability could bypass\n access restrictions to read files. (CVE-2020-0989)\n\n - A remote code execution vulnerability exists in the way\n that Microsoft browsers access objects in memory. The\n vulnerability could corrupt memory in a way that could\n allow an attacker to execute arbitrary code in the\n context of the current user. An attacker who\n successfully exploited the vulnerability could gain the\n same user rights as the current user. (CVE-2020-0878)\n\n - A security feature bypass vulnerability exists in\n Windows Defender Application Control (WDAC) which could\n allow an attacker to bypass WDAC enforcement. An\n attacker who successfully exploited this vulnerability\n could execute PowerShell commands that would be blocked\n by WDAC. (CVE-2020-0951)\n\n - An elevation of privilege vulnerability exists when the\n Windows Runtime improperly handles objects in memory. An\n attacker who successfully exploited this vulnerability\n could run arbitrary code in an elevated context. An\n attacker could exploit this vulnerability by running a\n specially crafted application on the victim system. The\n update addresses the vulnerability by correcting the way\n the Windows Runtime handles objects in memory.\n (CVE-2020-1169)\n\n - A remote code execution vulnerability exists in the way\n that the ChakraCore scripting engine handles objects in\n memory. The vulnerability could corrupt memory in such a\n way that an attacker could execute arbitrary code in the\n context of the current user. An attacker who\n successfully exploited the vulnerability could gain the\n same user rights as the current user. (CVE-2020-1057,\n CVE-2020-1172, CVE-2020-1180)\n\n - An elevation of privilege vulnerability exists in the\n way that the Windows Function Discovery Service handles\n objects in memory. An attacker who successfully\n exploited the vulnerability could execute code with\n elevated permissions. (CVE-2020-1491)\n\n - An elevation of privilege vulnerability exists when the\n Diagnostics Hub Standard Collector improperly handles\n data operations. An attacker who successfully exploited\n this vulnerability could run processes in an elevated\n context. An attacker could exploit this vulnerability by\n running a specially crafted application on the victim\n system. The update addresses the vulnerability by\n correcting the way the Diagnostics Hub Standard\n Collector handles data operations. (CVE-2020-1130)\n\n - An elevation of privilege vulnerability exists when\n Windows Modules Installer improperly handles objects in\n memory. An attacker who successfully exploited this\n vulnerability could run arbitrary code in an elevated\n context. An attacker could exploit this vulnerability by\n running a specially crafted application on the victim\n system. The update addresses the vulnerability by\n correcting the way the Windows Modules Installer handles\n objects in memory. (CVE-2020-0911)\n\n - An elevation of privilege vulnerability exists when NTFS\n improperly checks access. An attacker who successfully\n exploited this vulnerability could run processes in an\n elevated context. (CVE-2020-0838)\n\n - An elevation of privilege vulnerability exists when the\n Windows Graphics Component improperly handles objects in\n memory. An attacker who successfully exploited this\n vulnerability could run processes in an elevated\n context. (CVE-2020-0998)\n\n - An elevation of privilege vulnerability exists when the\n Shell infrastructure component improperly handles\n objects in memory. An attacker who successfully\n exploited this vulnerability could run processes in an\n elevated context. (CVE-2020-0870)\n\n - A denial of service vulnerability exists when Microsoft\n Hyper-V on a host server fails to properly validate\n specific malicious data from a user on a guest operating\n system. (CVE-2020-0904)\");\n # https://support.microsoft.com/en-us/help/4577041/windows-10-update-kb4577041\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?ce32f69e\");\n script_set_attribute(attribute:\"solution\", value:\n\"Apply Cumulative Update KB4577041.\");\n script_set_cvss_base_vector(\"CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:H/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:H/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2020-1508\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2020-1593\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n script_set_attribute(attribute:\"exploit_framework_core\", value:\"true\");\n script_set_attribute(attribute:\"exploited_by_malware\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2020/09/08\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2020/09/08\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2020/09/08\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:microsoft:windows\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/a:microsoft:edge\");\n script_set_attribute(attribute:\"stig_severity\", value:\"I\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Windows : Microsoft Bulletins\");\n\n script_copyright(english:\"This script is Copyright (C) 2020-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"smb_check_rollup.nasl\", \"smb_hotfixes.nasl\", \"ms_bulletin_checks_possible.nasl\");\n script_require_keys(\"SMB/MS_Bulletin_Checks/Possible\");\n script_require_ports(139, 445, \"Host/patch_management_checks\");\n\n exit(0);\n}\n\ninclude('smb_func.inc');\ninclude('smb_hotfixes.inc');\ninclude('smb_hotfixes_fcheck.inc');\ninclude('smb_reg_query.inc');\ninclude('install_func.inc');\n\nget_kb_item_or_exit('SMB/MS_Bulletin_Checks/Possible');\n\nbulletin = 'MS20-09';\nkbs = make_list(\n '4577041'\n);\n\nif (get_kb_item('Host/patch_management_checks')) hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_HOLE);\n\nget_kb_item_or_exit('SMB/Registry/Enumerated');\nget_kb_item_or_exit('SMB/WindowsVersion', exit_code:1);\n\nif (hotfix_check_sp_range(win10:'0') <= 0) audit(AUDIT_OS_SP_NOT_VULN);\n\nshare = hotfix_get_systemdrive(as_share:TRUE, exit_on_fail:TRUE);\nif (!is_accessible_share(share:share)) audit(AUDIT_SHARE_FAIL, share);\n\nif (\n smb_check_rollup(os:'10',\n sp:0,\n os_build:'16299',\n rollup_date:'09_2020',\n bulletin:bulletin,\n rollup_kb_list:[4577041])\n)\n{\n replace_kb_item(name:'SMB/Missing/'+bulletin, value:TRUE);\n hotfix_security_hole();\n hotfix_check_fversion_end();\n exit(0);\n}\nelse\n{\n hotfix_check_fversion_end();\n audit(AUDIT_HOST_NOT, hotfix_get_audit_report());\n}\n\n\n\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-18T15:07:41", "description": "The remote Windows host is missing security update 4577015.\nIt is, therefore, affected by multiple vulnerabilities :\n\n - An elevation of privilege vulnerability exists when DirectX improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.\n (CVE-2020-1053, CVE-2020-1308)\n\n - An elevation of privilege vulnerability exists when the Windows RSoP Service Application improperly handles memory. (CVE-2020-0648)\n\n - A remote code execution vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in the memory. An attacker who successfully exploited this vulnerability could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1285)\n\n - An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit an untrusted webpage.\n The security update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory. (CVE-2020-1256)\n\n - An information disclosure vulnerability exists in how splwow64.exe handles certain calls. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system (low- integrity to medium-integrity). This vulnerability by itself does not allow arbitrary code execution; however, it could allow arbitrary code to be run if the attacker uses it in combination with another vulnerability (such as a remote code execution vulnerability or another elevation of privilege vulnerability) that is capable of leveraging the elevated privileges when code execution is attempted. The security update addresses the vulnerability by ensuring splwow64.exe properly handles these calls. (CVE-2020-0875)\n\n - An elevation of privilege vulnerability exists when Microsoft Windows CloudExperienceHost fails to check COM objects. An attacker who successfully exploited the vulnerability could gain elevated privileges on a targeted system. (CVE-2020-1471)\n\n - An information disclosure vulnerability exists when the Microsoft Windows Graphics Component improperly handles objects in memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. (CVE-2020-0921, CVE-2020-1083)\n\n - A remote code execution vulnerability exists when Active Directory integrated DNS (ADIDNS) mishandles objects in memory. An authenticated attacker who successfully exploited the vulnerability could run arbitrary code in the context of the Local System Account (CVE-2020-0718, CVE-2020-0761)\n\n - An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs;\n view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1245)\n\n - An elevation of privilege vulnerability exists in the way that the dnsrslvr.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-0839)\n\n - A remote code execution vulnerability exists when Windows Media Audio Decoder improperly handles objects.\n An attacker who successfully exploited the vulnerability could take control of an affected system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit a malicious webpage. The security update addresses the vulnerability by correcting how Windows Media Audio Decoder handles objects. (CVE-2020-1508, CVE-2020-1593)\n\n - An elevation of privilege vulnerability exists when the Windows Storage Services improperly handle file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges.\n (CVE-2020-0886, CVE-2020-1559)\n\n - An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise a users system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document or by convincing a user to visit an untrusted webpage.\n The update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory.\n (CVE-2020-1091, CVE-2020-1097)\n\n - An elevation of privilege vulnerability exists when the Diagnostics Hub Standard Collector improperly handles file operations. An attacker who successfully exploited this vulnerability could run processes in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Diagnostics Hub Standard Collector handles file operations. (CVE-2020-1133)\n\n - A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory. An attacker who successfully exploited this vulnerability could execute arbitrary code on a victim system. An attacker could exploit this vulnerability by enticing a victim to open a specially crafted file. The update addresses the vulnerability by correcting the way the Windows Jet Database Engine handles objects in memory. (CVE-2020-1039, CVE-2020-1074)\n\n - A denial of service vulnerability exists in Windows DNS when it fails to properly handle queries. An attacker who successfully exploited this vulnerability could cause the DNS service to become nonresponsive.\n (CVE-2020-0836, CVE-2020-1228)\n\n - An information disclosure vulnerability exists when the win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. (CVE-2020-1250)\n\n - An elevation of privilege vulnerability exists in the way that the ssdpsrv.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-1052)\n\n - An information disclosure vulnerability exists when the Windows State Repository Service improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Windows State Repository Service handles objects in memory. (CVE-2020-0914)\n\n - An elevation of privilege vulnerability exists when the Windows Universal Plug and Play (UPnP) service improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code with elevated system privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1598)\n\n - A remote code execution vulnerability exists in the way that Microsoft Windows Codecs Library handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. Exploitation of the vulnerability requires that a program process a specially crafted image file. The update addresses the vulnerability by correcting how Microsoft Windows Codecs Library handles objects in memory. (CVE-2020-1129)\n\n - An elevation of privilege vulnerability exists when the Windows Print Spooler service improperly allows arbitrary writing to the file system. An attacker who successfully exploited this vulnerability could run arbitrary code with elevated system privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1030)\n\n - An elevation of privilege vulnerability exists when the Windows Function Discovery SSDP Provider improperly handles memory. (CVE-2020-0912)\n\n - A denial of service vulnerability exists when Windows Routing Utilities improperly handles objects in memory.\n An attacker who successfully exploited the vulnerability could cause a target system to stop responding.\n (CVE-2020-1038)\n\n - An elevation of privilege vulnerability exists when the Microsoft Store Runtime improperly handles memory.\n (CVE-2020-0766, CVE-2020-1146)\n\n - A local elevation of privilege vulnerability exists in how splwow64.exe handles certain calls. An attacker who successfully exploited the vulnerability could elevate privileges on an affected system from low-integrity to medium-integrity. This vulnerability by itself does not allow arbitrary code execution; however, it could allow arbitrary code to be run if the attacker uses it in combination with another vulnerability (such as a remote code execution vulnerability or another elevation of privilege vulnerability) that is capable of leveraging the elevated privileges when code execution is attempted. The security update addresses the vulnerability by ensuring splwow64.exe properly handles these calls.. (CVE-2020-0790)\n\n - An elevation of privilege vulnerability exists when the Windows Cryptographic Catalog Services improperly handle objects in memory. An attacker who successfully exploited this vulnerability could modify the cryptographic catalog. (CVE-2020-0782)\n\n - A remote code execution vulnerability exists in the way that Microsoft Windows Codecs Library handles objects in memory. An attacker who successfully exploited this vulnerability could take control of the affected system.\n An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Exploitation of the vulnerability requires that a program process a specially crafted image file. The update addresses the vulnerability by correcting how Microsoft Windows Codecs Library handles objects in memory. (CVE-2020-1319)\n\n - An information disclosure vulnerability exists in the way that the Windows Server DHCP service improperly discloses the contents of its memory. (CVE-2020-1031)\n\n - An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. (CVE-2020-1589, CVE-2020-16854)\n\n - A remote code execution vulnerability exists in the way that Microsoft COM for Windows handles objects in memory. An attacker who successfully exploited the vulnerability could execute arbitrary code on a target system. (CVE-2020-0922)\n\n - An information disclosure vulnerability exists when the win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. (CVE-2020-0941)\n\n - A remote code execution vulnerability exists when the Windows Text Service Module improperly handles memory.\n An attacker who successfully exploited the vulnerability could gain execution on a victim system. An attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft Edge (Chromium-based), and then convince a user to view the website. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements by adding specially crafted content that could exploit the vulnerability. In all cases, however, an attacker would have no way to force users to view the attacker- controlled content. Instead, an attacker would have to convince users to take action, typically by way of enticement in an email or Instant Messenger message, or by getting them to open an attachment sent through email. The security update addresses the vulnerability by correcting how the Windows Text Service Module handles memory. (CVE-2020-0908)\n\n - A information disclosure vulnerability exists when TLS components use weak hash algorithms. An attacker who successfully exploited this vulnerability could obtain information to further compromise a users's encrypted transmission channel. (CVE-2020-1596)\n\n - An elevation of privilege vulnerability exists in the way that fdSSDP.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-1376)\n\n - An elevation of privilege vulnerability exists when Windows improperly handles calls to Win32k.sys. An attacker who successfully exploited the vulnerability could gain elevated privileges on a targeted system.\n (CVE-2020-1152)\n\n - A remote code execution vulnerability exists when the Windows Camera Codec Pack improperly handles objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.\n (CVE-2020-0997)\n\n - An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in memory.\n An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-1034)\n\n - An elevation of privilege vulnerability exists when the Windows Common Log File System (CLFS) driver improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2020-1115)\n\n - A remote code execution vulnerability exists when Windows improperly handles objects in memory.\n (CVE-2020-1252)\n\n - A remote code execution vulnerability exists in the way that Microsoft browsers access objects in memory. The vulnerability could corrupt memory in a way that could allow an attacker to execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2020-0878)\n\n - A security feature bypass vulnerability exists in Windows Defender Application Control (WDAC) which could allow an attacker to bypass WDAC enforcement. An attacker who successfully exploited this vulnerability could execute PowerShell commands that would be blocked by WDAC. (CVE-2020-0951)\n\n - An elevation of privilege vulnerability exists in the way that the Wininit.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. There are multiple ways an attacker could exploit the vulnerability: (CVE-2020-1012)\n\n - An elevation of privilege vulnerability exists when Microsoft Windows processes group policy updates. An attacker who successfully exploited this vulnerability could potentially escalate permissions or perform additional privileged actions on the target machine.\n (CVE-2020-1013)\n\n - A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2020-1057, CVE-2020-1172, CVE-2020-1180)\n\n - An elevation of privilege vulnerability exists in the way that the Windows Function Discovery Service handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. (CVE-2020-1491)\n\n - An elevation of privilege vulnerability exists when the Diagnostics Hub Standard Collector improperly handles data operations. An attacker who successfully exploited this vulnerability could run processes in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Diagnostics Hub Standard Collector handles data operations. (CVE-2020-1130)\n\n - An elevation of privilege vulnerability exists when Windows Modules Installer improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Windows Modules Installer handles objects in memory. (CVE-2020-0911)\n\n - An elevation of privilege vulnerability exists when NTFS improperly checks access. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2020-0838)\n\n - An information disclosure vulnerability exists when Active Directory integrated DNS (ADIDNS) mishandles objects in memory. An authenticated attacker who successfully exploited this vulnerability would be able to read sensitive information about the target system.\n (CVE-2020-0664, CVE-2020-0856)\n\n - An elevation of privilege vulnerability exists when the Windows Graphics Component improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2020-0998)\n\n - A spoofing vulnerability exists when Active Directory Federation Services (ADFS) improperly handles multi- factor authentication requests. (CVE-2020-0837)\n\n - An elevation of privilege vulnerability exists when the Shell infrastructure component improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2020-0870)\n\n - A denial of service vulnerability exists when Microsoft Hyper-V on a host server fails to properly validate specific malicious data from a user on a guest operating system. (CVE-2020-0904)", "cvss3": {}, "published": "2020-09-08T00:00:00", "type": "nessus", "title": "KB4577015: Windows 10 Version 1607 and Windows Server 2016 September 2020 Security Update", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-0648", "CVE-2020-0664", "CVE-2020-0718", "CVE-2020-0761", "CVE-2020-0766", "CVE-2020-0782", "CVE-2020-0790", "CVE-2020-0836", "CVE-2020-0837", "CVE-2020-0838", "CVE-2020-0839", "CVE-2020-0856", "CVE-2020-0870", "CVE-2020-0875", "CVE-2020-0878", "CVE-2020-0886", "CVE-2020-0904", "CVE-2020-0908", "CVE-2020-0911", "CVE-2020-0912", "CVE-2020-0914", "CVE-2020-0921", "CVE-2020-0922", "CVE-2020-0941", "CVE-2020-0951", "CVE-2020-0997", "CVE-2020-0998", "CVE-2020-1012", "CVE-2020-1013", "CVE-2020-1030", "CVE-2020-1031", "CVE-2020-1034", "CVE-2020-1038", "CVE-2020-1039", "CVE-2020-1052", "CVE-2020-1053", "CVE-2020-1057", "CVE-2020-1074", "CVE-2020-1083", "CVE-2020-1091", "CVE-2020-1097", "CVE-2020-1115", "CVE-2020-1129", "CVE-2020-1130", "CVE-2020-1133", "CVE-2020-1146", "CVE-2020-1152", "CVE-2020-1172", "CVE-2020-1180", "CVE-2020-1228", "CVE-2020-1245", "CVE-2020-1250", "CVE-2020-1252", "CVE-2020-1256", "CVE-2020-1285", "CVE-2020-1308", "CVE-2020-1319", "CVE-2020-1376", "CVE-2020-1471", "CVE-2020-1491", "CVE-2020-1508", "CVE-2020-1559", "CVE-2020-1589", "CVE-2020-1593", "CVE-2020-1596", "CVE-2020-1598", "CVE-2020-16854"], "modified": "2023-03-08T00:00:00", "cpe": ["cpe:/o:microsoft:windows", "cpe:/a:microsoft:edge"], "id": "SMB_NT_MS20_SEP_4577015.NASL", "href": "https://www.tenable.com/plugins/nessus/140417", "sourceData": "#\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were \n# extracted from the Microsoft Security Updates API. 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An\n attacker who successfully exploited this vulnerability\n could run arbitrary code in kernel mode. An attacker\n could then install programs; view, change, or delete\n data; or create new accounts with full user rights.\n (CVE-2020-1053, CVE-2020-1308)\n\n - An elevation of privilege vulnerability exists when the\n Windows RSoP Service Application improperly handles\n memory. (CVE-2020-0648)\n\n - A remote code execution vulnerability exists in the way\n that the Windows Graphics Device Interface (GDI) handles\n objects in the memory. An attacker who successfully\n exploited this vulnerability could take control of the\n affected system. An attacker could then install\n programs; view, change, or delete data; or create new\n accounts with full user rights. (CVE-2020-1285)\n\n - An information disclosure vulnerability exists when the\n Windows GDI component improperly discloses the contents\n of its memory. An attacker who successfully exploited\n the vulnerability could obtain information to further\n compromise the users system. There are multiple ways an\n attacker could exploit the vulnerability, such as by\n convincing a user to open a specially crafted document,\n or by convincing a user to visit an untrusted webpage.\n The security update addresses the vulnerability by\n correcting how the Windows GDI component handles objects\n in memory. (CVE-2020-1256)\n\n - An information disclosure vulnerability exists in how\n splwow64.exe handles certain calls. An attacker who\n successfully exploited this vulnerability could obtain\n information to further compromise the users system (low-\n integrity to medium-integrity). This vulnerability by\n itself does not allow arbitrary code execution; however,\n it could allow arbitrary code to be run if the attacker\n uses it in combination with another vulnerability (such\n as a remote code execution vulnerability or another\n elevation of privilege vulnerability) that is capable of\n leveraging the elevated privileges when code execution\n is attempted. The security update addresses the\n vulnerability by ensuring splwow64.exe properly handles\n these calls. (CVE-2020-0875)\n\n - An elevation of privilege vulnerability exists when\n Microsoft Windows CloudExperienceHost fails to check COM\n objects. An attacker who successfully exploited the\n vulnerability could gain elevated privileges on a\n targeted system. (CVE-2020-1471)\n\n - An information disclosure vulnerability exists when the\n Microsoft Windows Graphics Component improperly handles\n objects in memory. An attacker who successfully\n exploited the vulnerability could obtain information to\n further compromise the users system. (CVE-2020-0921,\n CVE-2020-1083)\n\n - A remote code execution vulnerability exists when Active\n Directory integrated DNS (ADIDNS) mishandles objects in\n memory. An authenticated attacker who successfully\n exploited the vulnerability could run arbitrary code in\n the context of the Local System Account (CVE-2020-0718,\n CVE-2020-0761)\n\n - An elevation of privilege vulnerability exists in\n Windows when the Win32k component fails to properly\n handle objects in memory. An attacker who successfully\n exploited this vulnerability could run arbitrary code in\n kernel mode. An attacker could then install programs;\n view, change, or delete data; or create new accounts\n with full user rights. (CVE-2020-1245)\n\n - An elevation of privilege vulnerability exists in the\n way that the dnsrslvr.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-0839)\n\n - A remote code execution vulnerability exists when\n Windows Media Audio Decoder improperly handles objects.\n An attacker who successfully exploited the vulnerability\n could take control of an affected system. There are\n multiple ways an attacker could exploit the\n vulnerability, such as by convincing a user to open a\n specially crafted document, or by convincing a user to\n visit a malicious webpage. The security update addresses\n the vulnerability by correcting how Windows Media Audio\n Decoder handles objects. (CVE-2020-1508, CVE-2020-1593)\n\n - An elevation of privilege vulnerability exists when the\n Windows Storage Services improperly handle file\n operations. An attacker who successfully exploited this\n vulnerability could gain elevated privileges.\n (CVE-2020-0886, CVE-2020-1559)\n\n - An information disclosure vulnerability exists when the\n Windows GDI component improperly discloses the contents\n of its memory. An attacker who successfully exploited\n the vulnerability could obtain information to further\n compromise a users system. There are multiple ways an\n attacker could exploit the vulnerability, such as by\n convincing a user to open a specially crafted document\n or by convincing a user to visit an untrusted webpage.\n The update addresses the vulnerability by correcting how\n the Windows GDI component handles objects in memory.\n (CVE-2020-1091, CVE-2020-1097)\n\n - An elevation of privilege vulnerability exists when the\n Diagnostics Hub Standard Collector improperly handles\n file operations. An attacker who successfully exploited\n this vulnerability could run processes in an elevated\n context. An attacker could exploit this vulnerability by\n running a specially crafted application on the victim\n system. The update addresses the vulnerability by\n correcting the way the Diagnostics Hub Standard\n Collector handles file operations. (CVE-2020-1133)\n\n - A remote code execution vulnerability exists when the\n Windows Jet Database Engine improperly handles objects\n in memory. An attacker who successfully exploited this\n vulnerability could execute arbitrary code on a victim\n system. An attacker could exploit this vulnerability by\n enticing a victim to open a specially crafted file. The\n update addresses the vulnerability by correcting the way\n the Windows Jet Database Engine handles objects in\n memory. (CVE-2020-1039, CVE-2020-1074)\n\n - A denial of service vulnerability exists in Windows DNS\n when it fails to properly handle queries. An attacker\n who successfully exploited this vulnerability could\n cause the DNS service to become nonresponsive.\n (CVE-2020-0836, CVE-2020-1228)\n\n - An information disclosure vulnerability exists when the\n win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability\n could obtain information to further compromise the users\n system. (CVE-2020-1250)\n\n - An elevation of privilege vulnerability exists in the\n way that the ssdpsrv.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-1052)\n\n - An information disclosure vulnerability exists when the\n Windows State Repository Service improperly handles\n objects in memory. An attacker who successfully\n exploited this vulnerability could obtain information to\n further compromise the users system. An attacker could\n exploit this vulnerability by running a specially\n crafted application on the victim system. The update\n addresses the vulnerability by correcting the way the\n Windows State Repository Service handles objects in\n memory. (CVE-2020-0914)\n\n - An elevation of privilege vulnerability exists when the\n Windows Universal Plug and Play (UPnP) service\n improperly handles objects in memory. An attacker who\n successfully exploited this vulnerability could run\n arbitrary code with elevated system privileges. An\n attacker could then install programs; view, change, or\n delete data; or create new accounts with full user\n rights. (CVE-2020-1598)\n\n - A remote code execution vulnerability exists in the way\n that Microsoft Windows Codecs Library handles objects in\n memory. An attacker who successfully exploited this\n vulnerability could obtain information to further\n compromise the users system. Exploitation of the\n vulnerability requires that a program process a\n specially crafted image file. The update addresses the\n vulnerability by correcting how Microsoft Windows Codecs\n Library handles objects in memory. (CVE-2020-1129)\n\n - An elevation of privilege vulnerability exists when the\n Windows Print Spooler service improperly allows\n arbitrary writing to the file system. An attacker who\n successfully exploited this vulnerability could run\n arbitrary code with elevated system privileges. An\n attacker could then install programs; view, change, or\n delete data; or create new accounts with full user\n rights. (CVE-2020-1030)\n\n - An elevation of privilege vulnerability exists when the\n Windows Function Discovery SSDP Provider improperly\n handles memory. (CVE-2020-0912)\n\n - A denial of service vulnerability exists when Windows\n Routing Utilities improperly handles objects in memory.\n An attacker who successfully exploited the vulnerability\n could cause a target system to stop responding.\n (CVE-2020-1038)\n\n - An elevation of privilege vulnerability exists when the\n Microsoft Store Runtime improperly handles memory.\n (CVE-2020-0766, CVE-2020-1146)\n\n - A local elevation of privilege vulnerability exists in\n how splwow64.exe handles certain calls. An attacker who\n successfully exploited the vulnerability could elevate\n privileges on an affected system from low-integrity to\n medium-integrity. This vulnerability by itself does not\n allow arbitrary code execution; however, it could allow\n arbitrary code to be run if the attacker uses it in\n combination with another vulnerability (such as a remote\n code execution vulnerability or another elevation of\n privilege vulnerability) that is capable of leveraging\n the elevated privileges when code execution is\n attempted. The security update addresses the\n vulnerability by ensuring splwow64.exe properly handles\n these calls.. (CVE-2020-0790)\n\n - An elevation of privilege vulnerability exists when the\n Windows Cryptographic Catalog Services improperly handle\n objects in memory. An attacker who successfully\n exploited this vulnerability could modify the\n cryptographic catalog. (CVE-2020-0782)\n\n - A remote code execution vulnerability exists in the way\n that Microsoft Windows Codecs Library handles objects in\n memory. An attacker who successfully exploited this\n vulnerability could take control of the affected system.\n An attacker could then install programs; view, change,\n or delete data; or create new accounts with full user\n rights. Exploitation of the vulnerability requires that\n a program process a specially crafted image file. The\n update addresses the vulnerability by correcting how\n Microsoft Windows Codecs Library handles objects in\n memory. (CVE-2020-1319)\n\n - An information disclosure vulnerability exists in the\n way that the Windows Server DHCP service improperly\n discloses the contents of its memory. (CVE-2020-1031)\n\n - An information disclosure vulnerability exists when the\n Windows kernel improperly handles objects in memory. An\n attacker who successfully exploited this vulnerability\n could obtain information to further compromise the users\n system. (CVE-2020-1589, CVE-2020-16854)\n\n - A remote code execution vulnerability exists in the way\n that Microsoft COM for Windows handles objects in\n memory. An attacker who successfully exploited the\n vulnerability could execute arbitrary code on a target\n system. (CVE-2020-0922)\n\n - An information disclosure vulnerability exists when the\n win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability\n could obtain information to further compromise the users\n system. (CVE-2020-0941)\n\n - A remote code execution vulnerability exists when the\n Windows Text Service Module improperly handles memory.\n An attacker who successfully exploited the vulnerability\n could gain execution on a victim system. An attacker\n could host a specially crafted website that is designed\n to exploit the vulnerability through Microsoft Edge\n (Chromium-based), and then convince a user to view the\n website. The attacker could also take advantage of\n compromised websites and websites that accept or host\n user-provided content or advertisements by adding\n specially crafted content that could exploit the\n vulnerability. In all cases, however, an attacker would\n have no way to force users to view the attacker-\n controlled content. Instead, an attacker would have to\n convince users to take action, typically by way of\n enticement in an email or Instant Messenger message, or\n by getting them to open an attachment sent through\n email. The security update addresses the vulnerability\n by correcting how the Windows Text Service Module\n handles memory. (CVE-2020-0908)\n\n - A information disclosure vulnerability exists when TLS\n components use weak hash algorithms. An attacker who\n successfully exploited this vulnerability could obtain\n information to further compromise a users's encrypted\n transmission channel. (CVE-2020-1596)\n\n - An elevation of privilege vulnerability exists in the\n way that fdSSDP.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-1376)\n\n - An elevation of privilege vulnerability exists when\n Windows improperly handles calls to Win32k.sys. An\n attacker who successfully exploited the vulnerability\n could gain elevated privileges on a targeted system.\n (CVE-2020-1152)\n\n - A remote code execution vulnerability exists when the\n Windows Camera Codec Pack improperly handles objects in\n memory. An attacker who successfully exploited the\n vulnerability could run arbitrary code in the context of\n the current user. If the current user is logged on with\n administrative user rights, an attacker could take\n control of the affected system. An attacker could then\n install programs; view, change, or delete data; or\n create new accounts with full user rights.\n (CVE-2020-0997)\n\n - An elevation of privilege vulnerability exists in the\n way that the Windows Kernel handles objects in memory.\n An attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-1034)\n\n - An elevation of privilege vulnerability exists when the\n Windows Common Log File System (CLFS) driver improperly\n handles objects in memory. An attacker who successfully\n exploited this vulnerability could run processes in an\n elevated context. (CVE-2020-1115)\n\n - A remote code execution vulnerability exists when\n Windows improperly handles objects in memory.\n (CVE-2020-1252)\n\n - A remote code execution vulnerability exists in the way\n that Microsoft browsers access objects in memory. The\n vulnerability could corrupt memory in a way that could\n allow an attacker to execute arbitrary code in the\n context of the current user. An attacker who\n successfully exploited the vulnerability could gain the\n same user rights as the current user. (CVE-2020-0878)\n\n - A security feature bypass vulnerability exists in\n Windows Defender Application Control (WDAC) which could\n allow an attacker to bypass WDAC enforcement. An\n attacker who successfully exploited this vulnerability\n could execute PowerShell commands that would be blocked\n by WDAC. (CVE-2020-0951)\n\n - An elevation of privilege vulnerability exists in the\n way that the Wininit.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions. There are\n multiple ways an attacker could exploit the\n vulnerability: (CVE-2020-1012)\n\n - An elevation of privilege vulnerability exists when\n Microsoft Windows processes group policy updates. An\n attacker who successfully exploited this vulnerability\n could potentially escalate permissions or perform\n additional privileged actions on the target machine.\n (CVE-2020-1013)\n\n - A remote code execution vulnerability exists in the way\n that the ChakraCore scripting engine handles objects in\n memory. The vulnerability could corrupt memory in such a\n way that an attacker could execute arbitrary code in the\n context of the current user. An attacker who\n successfully exploited the vulnerability could gain the\n same user rights as the current user. (CVE-2020-1057,\n CVE-2020-1172, CVE-2020-1180)\n\n - An elevation of privilege vulnerability exists in the\n way that the Windows Function Discovery Service handles\n objects in memory. An attacker who successfully\n exploited the vulnerability could execute code with\n elevated permissions. (CVE-2020-1491)\n\n - An elevation of privilege vulnerability exists when the\n Diagnostics Hub Standard Collector improperly handles\n data operations. An attacker who successfully exploited\n this vulnerability could run processes in an elevated\n context. An attacker could exploit this vulnerability by\n running a specially crafted application on the victim\n system. The update addresses the vulnerability by\n correcting the way the Diagnostics Hub Standard\n Collector handles data operations. (CVE-2020-1130)\n\n - An elevation of privilege vulnerability exists when\n Windows Modules Installer improperly handles objects in\n memory. An attacker who successfully exploited this\n vulnerability could run arbitrary code in an elevated\n context. An attacker could exploit this vulnerability by\n running a specially crafted application on the victim\n system. The update addresses the vulnerability by\n correcting the way the Windows Modules Installer handles\n objects in memory. (CVE-2020-0911)\n\n - An elevation of privilege vulnerability exists when NTFS\n improperly checks access. An attacker who successfully\n exploited this vulnerability could run processes in an\n elevated context. (CVE-2020-0838)\n\n - An information disclosure vulnerability exists when\n Active Directory integrated DNS (ADIDNS) mishandles\n objects in memory. An authenticated attacker who\n successfully exploited this vulnerability would be able\n to read sensitive information about the target system.\n (CVE-2020-0664, CVE-2020-0856)\n\n - An elevation of privilege vulnerability exists when the\n Windows Graphics Component improperly handles objects in\n memory. An attacker who successfully exploited this\n vulnerability could run processes in an elevated\n context. (CVE-2020-0998)\n\n - A spoofing vulnerability exists when Active Directory\n Federation Services (ADFS) improperly handles multi-\n factor authentication requests. (CVE-2020-0837)\n\n - An elevation of privilege vulnerability exists when the\n Shell infrastructure component improperly handles\n objects in memory. An attacker who successfully\n exploited this vulnerability could run processes in an\n elevated context. (CVE-2020-0870)\n\n - A denial of service vulnerability exists when Microsoft\n Hyper-V on a host server fails to properly validate\n specific malicious data from a user on a guest operating\n system. 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An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.\n (CVE-2020-1053, CVE-2020-1308)\n\n - An elevation of privilege vulnerability exists when the Windows RSoP Service Application improperly handles memory. (CVE-2020-0648)\n\n - A remote code execution vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in the memory. An attacker who successfully exploited this vulnerability could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1285)\n\n - An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit an untrusted webpage.\n The security update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory. (CVE-2020-1256)\n\n - An information disclosure vulnerability exists in how splwow64.exe handles certain calls. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system (low- integrity to medium-integrity). 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(CVE-2020-0921, CVE-2020-1083)\n\n - An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs;\n view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1245)\n\n - An elevation of privilege vulnerability exists in the way that the dnsrslvr.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-0839)\n\n - A remote code execution vulnerability exists when Windows Media Audio Decoder improperly handles objects.\n An attacker who successfully exploited the vulnerability could take control of an affected system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit a malicious webpage. The security update addresses the vulnerability by correcting how Windows Media Audio Decoder handles objects. (CVE-2020-1508, CVE-2020-1593)\n\n - An elevation of privilege vulnerability exists when the Windows Storage Services improperly handle file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges.\n (CVE-2020-0886, CVE-2020-1559)\n\n - An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise a users system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document or by convincing a user to visit an untrusted webpage.\n The update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory.\n (CVE-2020-1091, CVE-2020-1097)\n\n - An elevation of privilege vulnerability exists when the Diagnostics Hub Standard Collector improperly handles file operations. An attacker who successfully exploited this vulnerability could run processes in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Diagnostics Hub Standard Collector handles file operations. (CVE-2020-1133)\n\n - An elevation of privilege vulnerability exists when the Microsoft Store Runtime improperly handles memory.\n (CVE-2020-0766, CVE-2020-1146)\n\n - A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory. An attacker who successfully exploited this vulnerability could execute arbitrary code on a victim system. An attacker could exploit this vulnerability by enticing a victim to open a specially crafted file. The update addresses the vulnerability by correcting the way the Windows Jet Database Engine handles objects in memory. (CVE-2020-1039, CVE-2020-1074)\n\n - An information disclosure vulnerability exists when the win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. (CVE-2020-1250)\n\n - An elevation of privilege vulnerability exists in the way that the ssdpsrv.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-1052)\n\n - An information disclosure vulnerability exists when the Windows State Repository Service improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Windows State Repository Service handles objects in memory. (CVE-2020-0914)\n\n - An elevation of privilege vulnerability exists in the way that the Wininit.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. There are multiple ways an attacker could exploit the vulnerability: (CVE-2020-1012, CVE-2020-1506)\n\n - An elevation of privilege vulnerability exists when the Windows Runtime improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Windows Runtime handles objects in memory.\n (CVE-2020-1169, CVE-2020-1303)\n\n - A remote code execution vulnerability exists in the way that Microsoft Windows Codecs Library handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. Exploitation of the vulnerability requires that a program process a specially crafted image file. The update addresses the vulnerability by correcting how Microsoft Windows Codecs Library handles objects in memory. (CVE-2020-1129)\n\n - An elevation of privilege vulnerability exists when the Windows Print Spooler service improperly allows arbitrary writing to the file system. An attacker who successfully exploited this vulnerability could run arbitrary code with elevated system privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1030)\n\n - A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2020-1057, CVE-2020-1172, CVE-2020-1180)\n\n - An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. (CVE-2020-0928, CVE-2020-1589, CVE-2020-16854)\n\n - An information disclosure vulnerability exists when the Windows kernel improperly initializes objects in memory.\n (CVE-2020-1592)\n\n - An elevation of privilege vulnerability exists when the Windows Function Discovery SSDP Provider improperly handles memory. (CVE-2020-0912)\n\n - A denial of service vulnerability exists when Windows Routing Utilities improperly handles objects in memory.\n An attacker who successfully exploited the vulnerability could cause a target system to stop responding.\n (CVE-2020-1038)\n\n - A remote code execution vulnerability exists when Windows improperly handles objects in memory.\n (CVE-2020-1252)\n\n - A local elevation of privilege vulnerability exists in how splwow64.exe handles certain calls. An attacker who successfully exploited the vulnerability could elevate privileges on an affected system from low-integrity to medium-integrity. This vulnerability by itself does not allow arbitrary code execution; however, it could allow arbitrary code to be run if the attacker uses it in combination with another vulnerability (such as a remote code execution vulnerability or another elevation of privilege vulnerability) that is capable of leveraging the elevated privileges when code execution is attempted. The security update addresses the vulnerability by ensuring splwow64.exe properly handles these calls.. (CVE-2020-0790)\n\n - An elevation of privilege vulnerability exists when the Windows Cryptographic Catalog Services improperly handle objects in memory. An attacker who successfully exploited this vulnerability could modify the cryptographic catalog. (CVE-2020-0782)\n\n - An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. An authenticated attacker could exploit this vulnerability by running a specially crafted application. The update addresses the vulnerability by correcting how the Windows kernel handles objects in memory. (CVE-2020-1033)\n\n - A denial of service vulnerability exists when Microsoft Hyper-V on a host server fails to properly validate specific malicious data from a user on a guest operating system. (CVE-2020-0890, CVE-2020-0904)\n\n - A remote code execution vulnerability exists in the way that Microsoft Windows Codecs Library handles objects in memory. An attacker who successfully exploited this vulnerability could take control of the affected system.\n An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Exploitation of the vulnerability requires that a program process a specially crafted image file. The update addresses the vulnerability by correcting how Microsoft Windows Codecs Library handles objects in memory. (CVE-2020-1319)\n\n - An information disclosure vulnerability exists in the way that the Windows Server DHCP service improperly discloses the contents of its memory. (CVE-2020-1031)\n\n - A remote code execution vulnerability exists in the way that Microsoft COM for Windows handles objects in memory. An attacker who successfully exploited the vulnerability could execute arbitrary code on a target system. (CVE-2020-0922)\n\n - An information disclosure vulnerability exists when the win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. (CVE-2020-0941)\n\n - A remote code execution vulnerability exists when the Windows Text Service Module improperly handles memory.\n An attacker who successfully exploited the vulnerability could gain execution on a victim system. An attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft Edge (Chromium-based), and then convince a user to view the website. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements by adding specially crafted content that could exploit the vulnerability. In all cases, however, an attacker would have no way to force users to view the attacker- controlled content. Instead, an attacker would have to convince users to take action, typically by way of enticement in an email or Instant Messenger message, or by getting them to open an attachment sent through email. The security update addresses the vulnerability by correcting how the Windows Text Service Module handles memory. (CVE-2020-0908)\n\n - A information disclosure vulnerability exists when TLS components use weak hash algorithms. An attacker who successfully exploited this vulnerability could obtain information to further compromise a users's encrypted transmission channel. (CVE-2020-1596)\n\n - An elevation of privilege vulnerability exists in the way that fdSSDP.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-1376)\n\n - An elevation of privilege vulnerability exists when Windows improperly handles calls to Win32k.sys. An attacker who successfully exploited the vulnerability could gain elevated privileges on a targeted system.\n (CVE-2020-1152)\n\n - A remote code execution vulnerability exists when the Windows Camera Codec Pack improperly handles objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.\n (CVE-2020-0997)\n\n - An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in memory.\n An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-1034)\n\n - An elevation of privilege vulnerability exists when the Windows Common Log File System (CLFS) driver improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2020-1115)\n\n - An information disclosure vulnerability exists when Windows Mobile Device Management (MDM) Diagnostics improperly handles junctions. An attacker who successfully exploited this vulnerability could bypass access restrictions to read files. (CVE-2020-0989)\n\n - A remote code execution vulnerability exists in the way that Microsoft browsers access objects in memory. The vulnerability could corrupt memory in a way that could allow an attacker to execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2020-0878)\n\n - A security feature bypass vulnerability exists in Windows Defender Application Control (WDAC) which could allow an attacker to bypass WDAC enforcement. An attacker who successfully exploited this vulnerability could execute PowerShell commands that would be blocked by WDAC. (CVE-2020-0951)\n\n - An elevation of privilege vulnerability exists when Microsoft Windows processes group policy updates. An attacker who successfully exploited this vulnerability could potentially escalate permissions or perform additional privileged actions on the target machine.\n (CVE-2020-1013)\n\n - An elevation of privilege vulnerability exists when the Windows Universal Plug and Play (UPnP) service improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code with elevated system privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1598)\n\n - An elevation of privilege vulnerability exists in the way that the Windows Function Discovery Service handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. (CVE-2020-1491)\n\n - An elevation of privilege vulnerability exists when the Diagnostics Hub Standard Collector improperly handles data operations. An attacker who successfully exploited this vulnerability could run processes in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Diagnostics Hub Standard Collector handles data operations. (CVE-2020-1130)\n\n - An elevation of privilege vulnerability exists when NTFS improperly checks access. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2020-0838)\n\n - An elevation of privilege vulnerability exists when the Windows Graphics Component improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2020-0998)\n\n - An elevation of privilege vulnerability exists when the Windows Language Pack Installer improperly handles file operations. An attacker who successfully exploited this vulnerability could run processes in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Windows Language Pack Installer handles file operations. (CVE-2020-1122)\n\n - An elevation of privilege vulnerability exists when the Shell infrastructure component improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2020-0870)\n\n - An elevation of privilege vulnerability exists when Windows Modules Installer improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Windows Modules Installer handles objects in memory. 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An attacker who successfully exploited\n the vulnerability could obtain information to further\n compromise the users system. There are multiple ways an\n attacker could exploit the vulnerability, such as by\n convincing a user to open a specially crafted document,\n or by convincing a user to visit an untrusted webpage.\n The security update addresses the vulnerability by\n correcting how the Windows GDI component handles objects\n in memory. (CVE-2020-1256)\n\n - An information disclosure vulnerability exists in how\n splwow64.exe handles certain calls. An attacker who\n successfully exploited this vulnerability could obtain\n information to further compromise the users system (low-\n integrity to medium-integrity). This vulnerability by\n itself does not allow arbitrary code execution; however,\n it could allow arbitrary code to be run if the attacker\n uses it in combination with another vulnerability (such\n as a remote code execution vulnerability or another\n elevation of privilege vulnerability) that is capable of\n leveraging the elevated privileges when code execution\n is attempted. The security update addresses the\n vulnerability by ensuring splwow64.exe properly handles\n these calls. (CVE-2020-0875)\n\n - An elevation of privilege vulnerability exists when\n Microsoft Windows CloudExperienceHost fails to check COM\n objects. An attacker who successfully exploited the\n vulnerability could gain elevated privileges on a\n targeted system. (CVE-2020-1471)\n\n - An information disclosure vulnerability exists when the\n Microsoft Windows Graphics Component improperly handles\n objects in memory. An attacker who successfully\n exploited the vulnerability could obtain information to\n further compromise the users system. (CVE-2020-0921,\n CVE-2020-1083)\n\n - An elevation of privilege vulnerability exists in\n Windows when the Win32k component fails to properly\n handle objects in memory. An attacker who successfully\n exploited this vulnerability could run arbitrary code in\n kernel mode. An attacker could then install programs;\n view, change, or delete data; or create new accounts\n with full user rights. (CVE-2020-1245)\n\n - An elevation of privilege vulnerability exists in the\n way that the dnsrslvr.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-0839)\n\n - A remote code execution vulnerability exists when\n Windows Media Audio Decoder improperly handles objects.\n An attacker who successfully exploited the vulnerability\n could take control of an affected system. There are\n multiple ways an attacker could exploit the\n vulnerability, such as by convincing a user to open a\n specially crafted document, or by convincing a user to\n visit a malicious webpage. The security update addresses\n the vulnerability by correcting how Windows Media Audio\n Decoder handles objects. (CVE-2020-1508, CVE-2020-1593)\n\n - An elevation of privilege vulnerability exists when the\n Windows Storage Services improperly handle file\n operations. An attacker who successfully exploited this\n vulnerability could gain elevated privileges.\n (CVE-2020-0886, CVE-2020-1559)\n\n - An information disclosure vulnerability exists when the\n Windows GDI component improperly discloses the contents\n of its memory. An attacker who successfully exploited\n the vulnerability could obtain information to further\n compromise a users system. There are multiple ways an\n attacker could exploit the vulnerability, such as by\n convincing a user to open a specially crafted document\n or by convincing a user to visit an untrusted webpage.\n The update addresses the vulnerability by correcting how\n the Windows GDI component handles objects in memory.\n (CVE-2020-1091, CVE-2020-1097)\n\n - An elevation of privilege vulnerability exists when the\n Diagnostics Hub Standard Collector improperly handles\n file operations. An attacker who successfully exploited\n this vulnerability could run processes in an elevated\n context. An attacker could exploit this vulnerability by\n running a specially crafted application on the victim\n system. The update addresses the vulnerability by\n correcting the way the Diagnostics Hub Standard\n Collector handles file operations. (CVE-2020-1133)\n\n - An elevation of privilege vulnerability exists when the\n Microsoft Store Runtime improperly handles memory.\n (CVE-2020-0766, CVE-2020-1146)\n\n - A remote code execution vulnerability exists when the\n Windows Jet Database Engine improperly handles objects\n in memory. An attacker who successfully exploited this\n vulnerability could execute arbitrary code on a victim\n system. An attacker could exploit this vulnerability by\n enticing a victim to open a specially crafted file. The\n update addresses the vulnerability by correcting the way\n the Windows Jet Database Engine handles objects in\n memory. (CVE-2020-1039, CVE-2020-1074)\n\n - An information disclosure vulnerability exists when the\n win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability\n could obtain information to further compromise the users\n system. (CVE-2020-1250)\n\n - An elevation of privilege vulnerability exists in the\n way that the ssdpsrv.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-1052)\n\n - An information disclosure vulnerability exists when the\n Windows State Repository Service improperly handles\n objects in memory. An attacker who successfully\n exploited this vulnerability could obtain information to\n further compromise the users system. An attacker could\n exploit this vulnerability by running a specially\n crafted application on the victim system. The update\n addresses the vulnerability by correcting the way the\n Windows State Repository Service handles objects in\n memory. (CVE-2020-0914)\n\n - An elevation of privilege vulnerability exists in the\n way that the Wininit.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions. There are\n multiple ways an attacker could exploit the\n vulnerability: (CVE-2020-1012, CVE-2020-1506)\n\n - An elevation of privilege vulnerability exists when the\n Windows Runtime improperly handles objects in memory. An\n attacker who successfully exploited this vulnerability\n could run arbitrary code in an elevated context. An\n attacker could exploit this vulnerability by running a\n specially crafted application on the victim system. The\n update addresses the vulnerability by correcting the way\n the Windows Runtime handles objects in memory.\n (CVE-2020-1169, CVE-2020-1303)\n\n - A remote code execution vulnerability exists in the way\n that Microsoft Windows Codecs Library handles objects in\n memory. An attacker who successfully exploited this\n vulnerability could obtain information to further\n compromise the users system. Exploitation of the\n vulnerability requires that a program process a\n specially crafted image file. The update addresses the\n vulnerability by correcting how Microsoft Windows Codecs\n Library handles objects in memory. (CVE-2020-1129)\n\n - An elevation of privilege vulnerability exists when the\n Windows Print Spooler service improperly allows\n arbitrary writing to the file system. An attacker who\n successfully exploited this vulnerability could run\n arbitrary code with elevated system privileges. An\n attacker could then install programs; view, change, or\n delete data; or create new accounts with full user\n rights. (CVE-2020-1030)\n\n - A remote code execution vulnerability exists in the way\n that the ChakraCore scripting engine handles objects in\n memory. The vulnerability could corrupt memory in such a\n way that an attacker could execute arbitrary code in the\n context of the current user. An attacker who\n successfully exploited the vulnerability could gain the\n same user rights as the current user. (CVE-2020-1057,\n CVE-2020-1172, CVE-2020-1180)\n\n - An information disclosure vulnerability exists when the\n Windows kernel improperly handles objects in memory. An\n attacker who successfully exploited this vulnerability\n could obtain information to further compromise the users\n system. (CVE-2020-0928, CVE-2020-1589, CVE-2020-16854)\n\n - An information disclosure vulnerability exists when the\n Windows kernel improperly initializes objects in memory.\n (CVE-2020-1592)\n\n - An elevation of privilege vulnerability exists when the\n Windows Function Discovery SSDP Provider improperly\n handles memory. (CVE-2020-0912)\n\n - A denial of service vulnerability exists when Windows\n Routing Utilities improperly handles objects in memory.\n An attacker who successfully exploited the vulnerability\n could cause a target system to stop responding.\n (CVE-2020-1038)\n\n - A remote code execution vulnerability exists when\n Windows improperly handles objects in memory.\n (CVE-2020-1252)\n\n - A local elevation of privilege vulnerability exists in\n how splwow64.exe handles certain calls. An attacker who\n successfully exploited the vulnerability could elevate\n privileges on an affected system from low-integrity to\n medium-integrity. This vulnerability by itself does not\n allow arbitrary code execution; however, it could allow\n arbitrary code to be run if the attacker uses it in\n combination with another vulnerability (such as a remote\n code execution vulnerability or another elevation of\n privilege vulnerability) that is capable of leveraging\n the elevated privileges when code execution is\n attempted. The security update addresses the\n vulnerability by ensuring splwow64.exe properly handles\n these calls.. (CVE-2020-0790)\n\n - An elevation of privilege vulnerability exists when the\n Windows Cryptographic Catalog Services improperly handle\n objects in memory. An attacker who successfully\n exploited this vulnerability could modify the\n cryptographic catalog. (CVE-2020-0782)\n\n - An information disclosure vulnerability exists when the\n Windows kernel improperly handles objects in memory. An\n attacker who successfully exploited this vulnerability\n could obtain information to further compromise the users\n system. An authenticated attacker could exploit this\n vulnerability by running a specially crafted\n application. The update addresses the vulnerability by\n correcting how the Windows kernel handles objects in\n memory. (CVE-2020-1033)\n\n - A denial of service vulnerability exists when Microsoft\n Hyper-V on a host server fails to properly validate\n specific malicious data from a user on a guest operating\n system. (CVE-2020-0890, CVE-2020-0904)\n\n - A remote code execution vulnerability exists in the way\n that Microsoft Windows Codecs Library handles objects in\n memory. An attacker who successfully exploited this\n vulnerability could take control of the affected system.\n An attacker could then install programs; view, change,\n or delete data; or create new accounts with full user\n rights. Exploitation of the vulnerability requires that\n a program process a specially crafted image file. The\n update addresses the vulnerability by correcting how\n Microsoft Windows Codecs Library handles objects in\n memory. (CVE-2020-1319)\n\n - An information disclosure vulnerability exists in the\n way that the Windows Server DHCP service improperly\n discloses the contents of its memory. (CVE-2020-1031)\n\n - A remote code execution vulnerability exists in the way\n that Microsoft COM for Windows handles objects in\n memory. An attacker who successfully exploited the\n vulnerability could execute arbitrary code on a target\n system. (CVE-2020-0922)\n\n - An information disclosure vulnerability exists when the\n win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability\n could obtain information to further compromise the users\n system. (CVE-2020-0941)\n\n - A remote code execution vulnerability exists when the\n Windows Text Service Module improperly handles memory.\n An attacker who successfully exploited the vulnerability\n could gain execution on a victim system. An attacker\n could host a specially crafted website that is designed\n to exploit the vulnerability through Microsoft Edge\n (Chromium-based), and then convince a user to view the\n website. The attacker could also take advantage of\n compromised websites and websites that accept or host\n user-provided content or advertisements by adding\n specially crafted content that could exploit the\n vulnerability. In all cases, however, an attacker would\n have no way to force users to view the attacker-\n controlled content. Instead, an attacker would have to\n convince users to take action, typically by way of\n enticement in an email or Instant Messenger message, or\n by getting them to open an attachment sent through\n email. The security update addresses the vulnerability\n by correcting how the Windows Text Service Module\n handles memory. (CVE-2020-0908)\n\n - A information disclosure vulnerability exists when TLS\n components use weak hash algorithms. An attacker who\n successfully exploited this vulnerability could obtain\n information to further compromise a users's encrypted\n transmission channel. (CVE-2020-1596)\n\n - An elevation of privilege vulnerability exists in the\n way that fdSSDP.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-1376)\n\n - An elevation of privilege vulnerability exists when\n Windows improperly handles calls to Win32k.sys. An\n attacker who successfully exploited the vulnerability\n could gain elevated privileges on a targeted system.\n (CVE-2020-1152)\n\n - A remote code execution vulnerability exists when the\n Windows Camera Codec Pack improperly handles objects in\n memory. An attacker who successfully exploited the\n vulnerability could run arbitrary code in the context of\n the current user. If the current user is logged on with\n administrative user rights, an attacker could take\n control of the affected system. An attacker could then\n install programs; view, change, or delete data; or\n create new accounts with full user rights.\n (CVE-2020-0997)\n\n - An elevation of privilege vulnerability exists in the\n way that the Windows Kernel handles objects in memory.\n An attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-1034)\n\n - An elevation of privilege vulnerability exists when the\n Windows Common Log File System (CLFS) driver improperly\n handles objects in memory. An attacker who successfully\n exploited this vulnerability could run processes in an\n elevated context. (CVE-2020-1115)\n\n - An information disclosure vulnerability exists when\n Windows Mobile Device Management (MDM) Diagnostics\n improperly handles junctions. An attacker who\n successfully exploited this vulnerability could bypass\n access restrictions to read files. (CVE-2020-0989)\n\n - A remote code execution vulnerability exists in the way\n that Microsoft browsers access objects in memory. The\n vulnerability could corrupt memory in a way that could\n allow an attacker to execute arbitrary code in the\n context of the current user. An attacker who\n successfully exploited the vulnerability could gain the\n same user rights as the current user. (CVE-2020-0878)\n\n - A security feature bypass vulnerability exists in\n Windows Defender Application Control (WDAC) which could\n allow an attacker to bypass WDAC enforcement. An\n attacker who successfully exploited this vulnerability\n could execute PowerShell commands that would be blocked\n by WDAC. (CVE-2020-0951)\n\n - An elevation of privilege vulnerability exists when\n Microsoft Windows processes group policy updates. An\n attacker who successfully exploited this vulnerability\n could potentially escalate permissions or perform\n additional privileged actions on the target machine.\n (CVE-2020-1013)\n\n - An elevation of privilege vulnerability exists when the\n Windows Universal Plug and Play (UPnP) service\n improperly handles objects in memory. An attacker who\n successfully exploited this vulnerability could run\n arbitrary code with elevated system privileges. An\n attacker could then install programs; view, change, or\n delete data; or create new accounts with full user\n rights. (CVE-2020-1598)\n\n - An elevation of privilege vulnerability exists in the\n way that the Windows Function Discovery Service handles\n objects in memory. An attacker who successfully\n exploited the vulnerability could execute code with\n elevated permissions. (CVE-2020-1491)\n\n - An elevation of privilege vulnerability exists when the\n Diagnostics Hub Standard Collector improperly handles\n data operations. An attacker who successfully exploited\n this vulnerability could run processes in an elevated\n context. An attacker could exploit this vulnerability by\n running a specially crafted application on the victim\n system. The update addresses the vulnerability by\n correcting the way the Diagnostics Hub Standard\n Collector handles data operations. (CVE-2020-1130)\n\n - An elevation of privilege vulnerability exists when NTFS\n improperly checks access. An attacker who successfully\n exploited this vulnerability could run processes in an\n elevated context. (CVE-2020-0838)\n\n - An elevation of privilege vulnerability exists when the\n Windows Graphics Component improperly handles objects in\n memory. An attacker who successfully exploited this\n vulnerability could run processes in an elevated\n context. (CVE-2020-0998)\n\n - An elevation of privilege vulnerability exists when the\n Windows Language Pack Installer improperly handles file\n operations. An attacker who successfully exploited this\n vulnerability could run processes in an elevated\n context. An attacker could exploit this vulnerability by\n running a specially crafted application on the victim\n system. The update addresses the vulnerability by\n correcting the way the Windows Language Pack Installer\n handles file operations. (CVE-2020-1122)\n\n - An elevation of privilege vulnerability exists when the\n Shell infrastructure component improperly handles\n objects in memory. An attacker who successfully\n exploited this vulnerability could run processes in an\n elevated context. (CVE-2020-0870)\n\n - An elevation of privilege vulnerability exists when\n Windows Modules Installer improperly handles objects in\n memory. An attacker who successfully exploited this\n vulnerability could run arbitrary code in an elevated\n context. An attacker could exploit this vulnerability by\n running a specially crafted application on the victim\n system. The update addresses the vulnerability by\n correcting the way the Windows Modules Installer handles\n objects in memory. (CVE-2020-0911)\");\n # https://support.microsoft.com/en-us/help/4577032/windows-10-update-kb4577032\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?98d47f91\");\n script_set_attribute(attribute:\"solution\", value:\n\"Apply Cumulative Update KB4577032.\");\n script_set_cvss_base_vector(\"CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:H/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:H/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2020-1508\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2020-1593\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n script_set_attribute(attribute:\"exploit_framework_core\", value:\"true\");\n script_set_attribute(attribute:\"exploited_by_malware\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2020/09/08\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2020/09/08\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2020/09/08\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:microsoft:windows\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/a:microsoft:edge\");\n script_set_attribute(attribute:\"stig_severity\", value:\"I\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Windows : Microsoft Bulletins\");\n\n script_copyright(english:\"This script is Copyright (C) 2020-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"smb_check_rollup.nasl\", \"smb_hotfixes.nasl\", \"ms_bulletin_checks_possible.nasl\");\n script_require_keys(\"SMB/MS_Bulletin_Checks/Possible\");\n script_require_ports(139, 445, \"Host/patch_management_checks\");\n\n exit(0);\n}\n\ninclude('smb_func.inc');\ninclude('smb_hotfixes.inc');\ninclude('smb_hotfixes_fcheck.inc');\ninclude('smb_reg_query.inc');\ninclude('install_func.inc');\n\nget_kb_item_or_exit('SMB/MS_Bulletin_Checks/Possible');\n\nbulletin = 'MS20-09';\nkbs = make_list(\n '4577032'\n);\n\nif (get_kb_item('Host/patch_management_checks')) hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_HOLE);\n\nget_kb_item_or_exit('SMB/Registry/Enumerated');\nget_kb_item_or_exit('SMB/WindowsVersion', exit_code:1);\n\nif (hotfix_check_sp_range(win10:'0') <= 0) audit(AUDIT_OS_SP_NOT_VULN);\n\nshare = hotfix_get_systemdrive(as_share:TRUE, exit_on_fail:TRUE);\nif (!is_accessible_share(share:share)) audit(AUDIT_SHARE_FAIL, share);\n\nif (\n smb_check_rollup(os:'10',\n sp:0,\n os_build:'17134',\n rollup_date:'09_2020',\n bulletin:bulletin,\n rollup_kb_list:[4577032])\n)\n{\n replace_kb_item(name:'SMB/Missing/'+bulletin, value:TRUE);\n hotfix_security_hole();\n hotfix_check_fversion_end();\n exit(0);\n}\nelse\n{\n hotfix_check_fversion_end();\n audit(AUDIT_HOST_NOT, hotfix_get_audit_report());\n}\n\n\n\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-18T15:07:22", "description": "The remote Windows host is missing security update 4574727.\nIt is, therefore, affected by multiple vulnerabilities :\n\n - An elevation of privilege vulnerability exists when DirectX improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.\n (CVE-2020-1053, CVE-2020-1308)\n\n - An elevation of privilege vulnerability exists when the Windows RSoP Service Application improperly handles memory. (CVE-2020-0648)\n\n - A remote code execution vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in the memory. An attacker who successfully exploited this vulnerability could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1285)\n\n - An elevation of privilege vulnerability exists in the way that Microsoft COM for Windows handles objects in memory. An attacker who successfully exploited the vulnerability could gain elevated privileges on a targeted system. (CVE-2020-1507)\n\n - An information disclosure vulnerability exists in how splwow64.exe handles certain calls. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system (low- integrity to medium-integrity). This vulnerability by itself does not allow arbitrary code execution; however, it could allow arbitrary code to be run if the attacker uses it in combination with another vulnerability (such as a remote code execution vulnerability or another elevation of privilege vulnerability) that is capable of leveraging the elevated privileges when code execution is attempted. The security update addresses the vulnerability by ensuring splwow64.exe properly handles these calls. (CVE-2020-0875)\n\n - An elevation of privilege vulnerability exists when Microsoft Windows CloudExperienceHost fails to check COM objects. An attacker who successfully exploited the vulnerability could gain elevated privileges on a targeted system. (CVE-2020-1471)\n\n - An information disclosure vulnerability exists when the Microsoft Windows Graphics Component improperly handles objects in memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. (CVE-2020-0921, CVE-2020-1083)\n\n - An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs;\n view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1245)\n\n - An elevation of privilege vulnerability exists in the way that the dnsrslvr.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-0839)\n\n - An elevation of privilege vulnerability exists when the Diagnostics Hub Standard Collector improperly handles file operations. An attacker who successfully exploited this vulnerability could run processes in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Diagnostics Hub Standard Collector handles file operations. (CVE-2020-1133)\n\n - An elevation of privilege vulnerability exists when the Windows Storage Services improperly handle file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges.\n (CVE-2020-0886, CVE-2020-1559)\n\n - An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise a users system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document or by convincing a user to visit an untrusted webpage.\n The update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory.\n (CVE-2020-1091, CVE-2020-1097)\n\n - A remote code execution vulnerability exists when Windows Media Audio Decoder improperly handles objects.\n An attacker who successfully exploited the vulnerability could take control of an affected system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit a malicious webpage. The security update addresses the vulnerability by correcting how Windows Media Audio Decoder handles objects. (CVE-2020-1508, CVE-2020-1593)\n\n - An elevation of privilege vulnerability exists when the Microsoft Store Runtime improperly handles memory.\n (CVE-2020-0766, CVE-2020-1146)\n\n - A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory. An attacker who successfully exploited this vulnerability could execute arbitrary code on a victim system. An attacker could exploit this vulnerability by enticing a victim to open a specially crafted file. The update addresses the vulnerability by correcting the way the Windows Jet Database Engine handles objects in memory. (CVE-2020-1039, CVE-2020-1074)\n\n - An information disclosure vulnerability exists when the win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. (CVE-2020-1250)\n\n - An elevation of privilege vulnerability exists in the way that the ssdpsrv.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-1052)\n\n - An information disclosure vulnerability exists when the Windows State Repository Service improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Windows State Repository Service handles objects in memory. (CVE-2020-0914)\n\n - An elevation of privilege vulnerability exists in the way that the Wininit.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. There are multiple ways an attacker could exploit the vulnerability: (CVE-2020-1012, CVE-2020-1506)\n\n - An elevation of privilege vulnerability exists when the Windows Runtime improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Windows Runtime handles objects in memory.\n (CVE-2020-1169, CVE-2020-1303)\n\n - A remote code execution vulnerability exists in the way that Microsoft Windows Codecs Library handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. Exploitation of the vulnerability requires that a program process a specially crafted image file. The update addresses the vulnerability by correcting how Microsoft Windows Codecs Library handles objects in memory. (CVE-2020-1129)\n\n - An elevation of privilege vulnerability exists when the Windows Print Spooler service improperly allows arbitrary writing to the file system. An attacker who successfully exploited this vulnerability could run arbitrary code with elevated system privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1030)\n\n - An information disclosure vulnerability exists when a Windows Projected Filesystem improperly handles file redirections. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user's system (CVE-2020-16879)\n\n - An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. (CVE-2020-0928, CVE-2020-1589, CVE-2020-16854)\n\n - An information disclosure vulnerability exists when the Windows kernel improperly initializes objects in memory.\n (CVE-2020-1592)\n\n - An elevation of privilege vulnerability exists when the Windows Function Discovery SSDP Provider improperly handles memory. (CVE-2020-0912)\n\n - A denial of service vulnerability exists when Windows Routing Utilities improperly handles objects in memory.\n An attacker who successfully exploited the vulnerability could cause a target system to stop responding.\n (CVE-2020-1038)\n\n - A remote code execution vulnerability exists when Windows improperly handles objects in memory.\n (CVE-2020-1252)\n\n - An elevation of privilege vulnerability exists when the Windows InstallService improperly handles memory.\n (CVE-2020-1532)\n\n - A local elevation of privilege vulnerability exists in how splwow64.exe handles certain calls. An attacker who successfully exploited the vulnerability could elevate privileges on an affected system from low-integrity to medium-integrity. This vulnerability by itself does not allow arbitrary code execution; however, it could allow arbitrary code to be run if the attacker uses it in combination with another vulnerability (such as a remote code execution vulnerability or another elevation of privilege vulnerability) that is capable of leveraging the elevated privileges when code execution is attempted. The security update addresses the vulnerability by ensuring splwow64.exe properly handles these calls.. (CVE-2020-0790)\n\n - An elevation of privilege vulnerability exists when the Windows Cryptographic Catalog Services improperly handle objects in memory. An attacker who successfully exploited this vulnerability could modify the cryptographic catalog. (CVE-2020-0782)\n\n - An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. An authenticated attacker could exploit this vulnerability by running a specially crafted application. The update addresses the vulnerability by correcting how the Windows kernel handles objects in memory. (CVE-2020-1033)\n\n - A denial of service vulnerability exists when Microsoft Hyper-V on a host server fails to properly validate specific malicious data from a user on a guest operating system. (CVE-2020-0890, CVE-2020-0904)\n\n - A remote code execution vulnerability exists in the way that Microsoft Windows Codecs Library handles objects in memory. An attacker who successfully exploited this vulnerability could take control of the affected system.\n An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Exploitation of the vulnerability requires that a program process a specially crafted image file. The update addresses the vulnerability by correcting how Microsoft Windows Codecs Library handles objects in memory. (CVE-2020-1319)\n\n - An information disclosure vulnerability exists in the way that the Windows Server DHCP service improperly discloses the contents of its memory. (CVE-2020-1031)\n\n - A remote code execution vulnerability exists in the way that Microsoft COM for Windows handles objects in memory. An attacker who successfully exploited the vulnerability could execute arbitrary code on a target system. (CVE-2020-0922)\n\n - An information disclosure vulnerability exists when the win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. (CVE-2020-0941)\n\n - A remote code execution vulnerability exists when the Windows Text Service Module improperly handles memory.\n An attacker who successfully exploited the vulnerability could gain execution on a victim system. An attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft Edge (Chromium-based), and then convince a user to view the website. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements by adding specially crafted content that could exploit the vulnerability. In all cases, however, an attacker would have no way to force users to view the attacker- controlled content. Instead, an attacker would have to convince users to take action, typically by way of enticement in an email or Instant Messenger message, or by getting them to open an attachment sent through email. The security update addresses the vulnerability by correcting how the Windows Text Service Module handles memory. (CVE-2020-0908)\n\n - A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2020-1057, CVE-2020-1172, CVE-2020-1180)\n\n - A information disclosure vulnerability exists when TLS components use weak hash algorithms. An attacker who successfully exploited this vulnerability could obtain information to further compromise a users's encrypted transmission channel. (CVE-2020-1596)\n\n - An elevation of privilege vulnerability exists in the way that fdSSDP.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-1376)\n\n - An elevation of privilege vulnerability exists when Windows improperly handles calls to Win32k.sys. An attacker who successfully exploited the vulnerability could gain elevated privileges on a targeted system.\n (CVE-2020-1152)\n\n - A remote code execution vulnerability exists when the Windows Camera Codec Pack improperly handles objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.\n (CVE-2020-0997)\n\n - An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in memory.\n An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-1034)\n\n - An elevation of privilege vulnerability exists when the Windows Common Log File System (CLFS) driver improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2020-1115)\n\n - An information disclosure vulnerability exists when Windows Mobile Device Management (MDM) Diagnostics improperly handles junctions. An attacker who successfully exploited this vulnerability could bypass access restrictions to read files. (CVE-2020-0989)\n\n - A remote code execution vulnerability exists in the way that Microsoft browsers access objects in memory. The vulnerability could corrupt memory in a way that could allow an attacker to execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2020-0878)\n\n - A security feature bypass vulnerability exists in Windows Defender Application Control (WDAC) which could allow an attacker to bypass WDAC enforcement. An attacker who successfully exploited this vulnerability could execute PowerShell commands that would be blocked by WDAC. (CVE-2020-0951)\n\n - An elevation of privilege vulnerability exists when Microsoft Windows processes group policy updates. An attacker who successfully exploited this vulnerability could potentially escalate permissions or perform additional privileged actions on the target machine.\n (CVE-2020-1013)\n\n - An elevation of privilege vulnerability exists when the Windows Universal Plug and Play (UPnP) service improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code with elevated system privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1598)\n\n - An elevation of privilege vulnerability exists in the way that the Windows Function Discovery Service handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. (CVE-2020-1491)\n\n - An elevation of privilege vulnerability exists when the Diagnostics Hub Standard Collector improperly handles data operations. An attacker who successfully exploited this vulnerability could run processes in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Diagnostics Hub Standard Collector handles data operations. (CVE-2020-1130)\n\n - An elevation of privilege vulnerability exists in the way that the StartTileData.dll handles file creation in protected locations. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. (CVE-2020-1159)\n\n - An elevation of privilege vulnerability exists when NTFS improperly checks access. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2020-0838)\n\n - An elevation of privilege vulnerability exists when the Connected User Experiences and Telemetry Service improperly handles file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges on the victim system.\n (CVE-2020-1590)\n\n - An elevation of privilege vulnerability exists when the Windows Graphics Component improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2020-0998)\n\n - An information disclosure vulnerability exists when StartTileData.dll improperly handles objects in memory.\n An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. (CVE-2020-1119)\n\n - An elevation of privilege vulnerability exists when the Windows Language Pack Installer improperly handles file operations. An attacker who successfully exploited this vulnerability could run processes in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Windows Language Pack Installer handles file operations. (CVE-2020-1122)\n\n - A spoofing vulnerability exists when Active Directory Federation Services (ADFS) improperly handles multi- factor authentication requests. (CVE-2020-0837)\n\n - An elevation of privilege vulnerability exists when the Shell infrastructure component improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2020-0870)\n\n - An elevation of privilege vulnerability exists when Windows Modules Installer improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Windows Modules Installer handles objects in memory. (CVE-2020-0911)", "cvss3": {}, "published": "2020-09-08T00:00:00", "type": "nessus", "title": "KB4574727: Windows 10 Version 1903 and Windows 10 Version 1909 September 2020 Security Update", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-0648", "CVE-2020-0766", "CVE-2020-0782", "CVE-2020-0790", "CVE-2020-0837", "CVE-2020-0838", "CVE-2020-0839", "CVE-2020-0870", "CVE-2020-0875", "CVE-2020-0878", "CVE-2020-0886", "CVE-2020-0890", "CVE-2020-0904", "CVE-2020-0908", "CVE-2020-0911", "CVE-2020-0912", "CVE-2020-0914", "CVE-2020-0921", "CVE-2020-0922", "CVE-2020-0928", "CVE-2020-0941", "CVE-2020-0951", "CVE-2020-0989", "CVE-2020-0997", "CVE-2020-0998", "CVE-2020-1012", "CVE-2020-1013", "CVE-2020-1030", "CVE-2020-1031", "CVE-2020-1033", "CVE-2020-1034", "CVE-2020-1038", "CVE-2020-1039", "CVE-2020-1052", "CVE-2020-1053", "CVE-2020-1057", "CVE-2020-1074", "CVE-2020-1083", "CVE-2020-1091", "CVE-2020-1097", "CVE-2020-1115", "CVE-2020-1119", "CVE-2020-1122", "CVE-2020-1129", "CVE-2020-1130", "CVE-2020-1133", "CVE-2020-1146", "CVE-2020-1152", "CVE-2020-1159", "CVE-2020-1169", "CVE-2020-1172", "CVE-2020-1180", "CVE-2020-1245", "CVE-2020-1250", "CVE-2020-1252", "CVE-2020-1285", "CVE-2020-1303", "CVE-2020-1308", "CVE-2020-1319", "CVE-2020-1376", "CVE-2020-1471", "CVE-2020-1491", "CVE-2020-1506", "CVE-2020-1507", "CVE-2020-1508", "CVE-2020-1532", "CVE-2020-1559", "CVE-2020-1589", "CVE-2020-1590", "CVE-2020-1592", "CVE-2020-1593", "CVE-2020-1596", "CVE-2020-1598", "CVE-2020-16854", "CVE-2020-16879"], "modified": "2023-03-08T00:00:00", "cpe": ["cpe:/o:microsoft:windows", "cpe:/a:microsoft:edge"], "id": "SMB_NT_MS20_SEP_4574727.NASL", "href": "https://www.tenable.com/plugins/nessus/140416", "sourceData": "#\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were \n# extracted from the Microsoft Security Updates API. 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An\n attacker who successfully exploited this vulnerability\n could run arbitrary code in kernel mode. An attacker\n could then install programs; view, change, or delete\n data; or create new accounts with full user rights.\n (CVE-2020-1053, CVE-2020-1308)\n\n - An elevation of privilege vulnerability exists when the\n Windows RSoP Service Application improperly handles\n memory. (CVE-2020-0648)\n\n - A remote code execution vulnerability exists in the way\n that the Windows Graphics Device Interface (GDI) handles\n objects in the memory. An attacker who successfully\n exploited this vulnerability could take control of the\n affected system. An attacker could then install\n programs; view, change, or delete data; or create new\n accounts with full user rights. (CVE-2020-1285)\n\n - An elevation of privilege vulnerability exists in the\n way that Microsoft COM for Windows handles objects in\n memory. An attacker who successfully exploited the\n vulnerability could gain elevated privileges on a\n targeted system. (CVE-2020-1507)\n\n - An information disclosure vulnerability exists in how\n splwow64.exe handles certain calls. An attacker who\n successfully exploited this vulnerability could obtain\n information to further compromise the users system (low-\n integrity to medium-integrity). This vulnerability by\n itself does not allow arbitrary code execution; however,\n it could allow arbitrary code to be run if the attacker\n uses it in combination with another vulnerability (such\n as a remote code execution vulnerability or another\n elevation of privilege vulnerability) that is capable of\n leveraging the elevated privileges when code execution\n is attempted. The security update addresses the\n vulnerability by ensuring splwow64.exe properly handles\n these calls. (CVE-2020-0875)\n\n - An elevation of privilege vulnerability exists when\n Microsoft Windows CloudExperienceHost fails to check COM\n objects. An attacker who successfully exploited the\n vulnerability could gain elevated privileges on a\n targeted system. (CVE-2020-1471)\n\n - An information disclosure vulnerability exists when the\n Microsoft Windows Graphics Component improperly handles\n objects in memory. An attacker who successfully\n exploited the vulnerability could obtain information to\n further compromise the users system. (CVE-2020-0921,\n CVE-2020-1083)\n\n - An elevation of privilege vulnerability exists in\n Windows when the Win32k component fails to properly\n handle objects in memory. An attacker who successfully\n exploited this vulnerability could run arbitrary code in\n kernel mode. An attacker could then install programs;\n view, change, or delete data; or create new accounts\n with full user rights. (CVE-2020-1245)\n\n - An elevation of privilege vulnerability exists in the\n way that the dnsrslvr.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-0839)\n\n - An elevation of privilege vulnerability exists when the\n Diagnostics Hub Standard Collector improperly handles\n file operations. An attacker who successfully exploited\n this vulnerability could run processes in an elevated\n context. An attacker could exploit this vulnerability by\n running a specially crafted application on the victim\n system. The update addresses the vulnerability by\n correcting the way the Diagnostics Hub Standard\n Collector handles file operations. (CVE-2020-1133)\n\n - An elevation of privilege vulnerability exists when the\n Windows Storage Services improperly handle file\n operations. An attacker who successfully exploited this\n vulnerability could gain elevated privileges.\n (CVE-2020-0886, CVE-2020-1559)\n\n - An information disclosure vulnerability exists when the\n Windows GDI component improperly discloses the contents\n of its memory. An attacker who successfully exploited\n the vulnerability could obtain information to further\n compromise a users system. There are multiple ways an\n attacker could exploit the vulnerability, such as by\n convincing a user to open a specially crafted document\n or by convincing a user to visit an untrusted webpage.\n The update addresses the vulnerability by correcting how\n the Windows GDI component handles objects in memory.\n (CVE-2020-1091, CVE-2020-1097)\n\n - A remote code execution vulnerability exists when\n Windows Media Audio Decoder improperly handles objects.\n An attacker who successfully exploited the vulnerability\n could take control of an affected system. There are\n multiple ways an attacker could exploit the\n vulnerability, such as by convincing a user to open a\n specially crafted document, or by convincing a user to\n visit a malicious webpage. The security update addresses\n the vulnerability by correcting how Windows Media Audio\n Decoder handles objects. (CVE-2020-1508, CVE-2020-1593)\n\n - An elevation of privilege vulnerability exists when the\n Microsoft Store Runtime improperly handles memory.\n (CVE-2020-0766, CVE-2020-1146)\n\n - A remote code execution vulnerability exists when the\n Windows Jet Database Engine improperly handles objects\n in memory. An attacker who successfully exploited this\n vulnerability could execute arbitrary code on a victim\n system. An attacker could exploit this vulnerability by\n enticing a victim to open a specially crafted file. The\n update addresses the vulnerability by correcting the way\n the Windows Jet Database Engine handles objects in\n memory. (CVE-2020-1039, CVE-2020-1074)\n\n - An information disclosure vulnerability exists when the\n win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability\n could obtain information to further compromise the users\n system. (CVE-2020-1250)\n\n - An elevation of privilege vulnerability exists in the\n way that the ssdpsrv.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-1052)\n\n - An information disclosure vulnerability exists when the\n Windows State Repository Service improperly handles\n objects in memory. An attacker who successfully\n exploited this vulnerability could obtain information to\n further compromise the users system. An attacker could\n exploit this vulnerability by running a specially\n crafted application on the victim system. The update\n addresses the vulnerability by correcting the way the\n Windows State Repository Service handles objects in\n memory. (CVE-2020-0914)\n\n - An elevation of privilege vulnerability exists in the\n way that the Wininit.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions. There are\n multiple ways an attacker could exploit the\n vulnerability: (CVE-2020-1012, CVE-2020-1506)\n\n - An elevation of privilege vulnerability exists when the\n Windows Runtime improperly handles objects in memory. An\n attacker who successfully exploited this vulnerability\n could run arbitrary code in an elevated context. An\n attacker could exploit this vulnerability by running a\n specially crafted application on the victim system. The\n update addresses the vulnerability by correcting the way\n the Windows Runtime handles objects in memory.\n (CVE-2020-1169, CVE-2020-1303)\n\n - A remote code execution vulnerability exists in the way\n that Microsoft Windows Codecs Library handles objects in\n memory. An attacker who successfully exploited this\n vulnerability could obtain information to further\n compromise the users system. Exploitation of the\n vulnerability requires that a program process a\n specially crafted image file. The update addresses the\n vulnerability by correcting how Microsoft Windows Codecs\n Library handles objects in memory. (CVE-2020-1129)\n\n - An elevation of privilege vulnerability exists when the\n Windows Print Spooler service improperly allows\n arbitrary writing to the file system. An attacker who\n successfully exploited this vulnerability could run\n arbitrary code with elevated system privileges. An\n attacker could then install programs; view, change, or\n delete data; or create new accounts with full user\n rights. (CVE-2020-1030)\n\n - An information disclosure vulnerability exists when a\n Windows Projected Filesystem improperly handles file\n redirections. An attacker who successfully exploited\n this vulnerability could obtain information to further\n compromise the user's system (CVE-2020-16879)\n\n - An information disclosure vulnerability exists when the\n Windows kernel improperly handles objects in memory. An\n attacker who successfully exploited this vulnerability\n could obtain information to further compromise the users\n system. (CVE-2020-0928, CVE-2020-1589, CVE-2020-16854)\n\n - An information disclosure vulnerability exists when the\n Windows kernel improperly initializes objects in memory.\n (CVE-2020-1592)\n\n - An elevation of privilege vulnerability exists when the\n Windows Function Discovery SSDP Provider improperly\n handles memory. (CVE-2020-0912)\n\n - A denial of service vulnerability exists when Windows\n Routing Utilities improperly handles objects in memory.\n An attacker who successfully exploited the vulnerability\n could cause a target system to stop responding.\n (CVE-2020-1038)\n\n - A remote code execution vulnerability exists when\n Windows improperly handles objects in memory.\n (CVE-2020-1252)\n\n - An elevation of privilege vulnerability exists when the\n Windows InstallService improperly handles memory.\n (CVE-2020-1532)\n\n - A local elevation of privilege vulnerability exists in\n how splwow64.exe handles certain calls. An attacker who\n successfully exploited the vulnerability could elevate\n privileges on an affected system from low-integrity to\n medium-integrity. This vulnerability by itself does not\n allow arbitrary code execution; however, it could allow\n arbitrary code to be run if the attacker uses it in\n combination with another vulnerability (such as a remote\n code execution vulnerability or another elevation of\n privilege vulnerability) that is capable of leveraging\n the elevated privileges when code execution is\n attempted. The security update addresses the\n vulnerability by ensuring splwow64.exe properly handles\n these calls.. (CVE-2020-0790)\n\n - An elevation of privilege vulnerability exists when the\n Windows Cryptographic Catalog Services improperly handle\n objects in memory. An attacker who successfully\n exploited this vulnerability could modify the\n cryptographic catalog. (CVE-2020-0782)\n\n - An information disclosure vulnerability exists when the\n Windows kernel improperly handles objects in memory. An\n attacker who successfully exploited this vulnerability\n could obtain information to further compromise the users\n system. An authenticated attacker could exploit this\n vulnerability by running a specially crafted\n application. The update addresses the vulnerability by\n correcting how the Windows kernel handles objects in\n memory. (CVE-2020-1033)\n\n - A denial of service vulnerability exists when Microsoft\n Hyper-V on a host server fails to properly validate\n specific malicious data from a user on a guest operating\n system. (CVE-2020-0890, CVE-2020-0904)\n\n - A remote code execution vulnerability exists in the way\n that Microsoft Windows Codecs Library handles objects in\n memory. An attacker who successfully exploited this\n vulnerability could take control of the affected system.\n An attacker could then install programs; view, change,\n or delete data; or create new accounts with full user\n rights. Exploitation of the vulnerability requires that\n a program process a specially crafted image file. The\n update addresses the vulnerability by correcting how\n Microsoft Windows Codecs Library handles objects in\n memory. (CVE-2020-1319)\n\n - An information disclosure vulnerability exists in the\n way that the Windows Server DHCP service improperly\n discloses the contents of its memory. (CVE-2020-1031)\n\n - A remote code execution vulnerability exists in the way\n that Microsoft COM for Windows handles objects in\n memory. An attacker who successfully exploited the\n vulnerability could execute arbitrary code on a target\n system. (CVE-2020-0922)\n\n - An information disclosure vulnerability exists when the\n win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability\n could obtain information to further compromise the users\n system. (CVE-2020-0941)\n\n - A remote code execution vulnerability exists when the\n Windows Text Service Module improperly handles memory.\n An attacker who successfully exploited the vulnerability\n could gain execution on a victim system. An attacker\n could host a specially crafted website that is designed\n to exploit the vulnerability through Microsoft Edge\n (Chromium-based), and then convince a user to view the\n website. The attacker could also take advantage of\n compromised websites and websites that accept or host\n user-provided content or advertisements by adding\n specially crafted content that could exploit the\n vulnerability. In all cases, however, an attacker would\n have no way to force users to view the attacker-\n controlled content. Instead, an attacker would have to\n convince users to take action, typically by way of\n enticement in an email or Instant Messenger message, or\n by getting them to open an attachment sent through\n email. The security update addresses the vulnerability\n by correcting how the Windows Text Service Module\n handles memory. (CVE-2020-0908)\n\n - A remote code execution vulnerability exists in the way\n that the ChakraCore scripting engine handles objects in\n memory. The vulnerability could corrupt memory in such a\n way that an attacker could execute arbitrary code in the\n context of the current user. An attacker who\n successfully exploited the vulnerability could gain the\n same user rights as the current user. (CVE-2020-1057,\n CVE-2020-1172, CVE-2020-1180)\n\n - A information disclosure vulnerability exists when TLS\n components use weak hash algorithms. An attacker who\n successfully exploited this vulnerability could obtain\n information to further compromise a users's encrypted\n transmission channel. (CVE-2020-1596)\n\n - An elevation of privilege vulnerability exists in the\n way that fdSSDP.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-1376)\n\n - An elevation of privilege vulnerability exists when\n Windows improperly handles calls to Win32k.sys. An\n attacker who successfully exploited the vulnerability\n could gain elevated privileges on a targeted system.\n (CVE-2020-1152)\n\n - A remote code execution vulnerability exists when the\n Windows Camera Codec Pack improperly handles objects in\n memory. An attacker who successfully exploited the\n vulnerability could run arbitrary code in the context of\n the current user. If the current user is logged on with\n administrative user rights, an attacker could take\n control of the affected system. An attacker could then\n install programs; view, change, or delete data; or\n create new accounts with full user rights.\n (CVE-2020-0997)\n\n - An elevation of privilege vulnerability exists in the\n way that the Windows Kernel handles objects in memory.\n An attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-1034)\n\n - An elevation of privilege vulnerability exists when the\n Windows Common Log File System (CLFS) driver improperly\n handles objects in memory. An attacker who successfully\n exploited this vulnerability could run processes in an\n elevated context. (CVE-2020-1115)\n\n - An information disclosure vulnerability exists when\n Windows Mobile Device Management (MDM) Diagnostics\n improperly handles junctions. An attacker who\n successfully exploited this vulnerability could bypass\n access restrictions to read files. (CVE-2020-0989)\n\n - A remote code execution vulnerability exists in the way\n that Microsoft browsers access objects in memory. The\n vulnerability could corrupt memory in a way that could\n allow an attacker to execute arbitrary code in the\n context of the current user. An attacker who\n successfully exploited the vulnerability could gain the\n same user rights as the current user. (CVE-2020-0878)\n\n - A security feature bypass vulnerability exists in\n Windows Defender Application Control (WDAC) which could\n allow an attacker to bypass WDAC enforcement. An\n attacker who successfully exploited this vulnerability\n could execute PowerShell commands that would be blocked\n by WDAC. (CVE-2020-0951)\n\n - An elevation of privilege vulnerability exists when\n Microsoft Windows processes group policy updates. An\n attacker who successfully exploited this vulnerability\n could potentially escalate permissions or perform\n additional privileged actions on the target machine.\n (CVE-2020-1013)\n\n - An elevation of privilege vulnerability exists when the\n Windows Universal Plug and Play (UPnP) service\n improperly handles objects in memory. An attacker who\n successfully exploited this vulnerability could run\n arbitrary code with elevated system privileges. An\n attacker could then install programs; view, change, or\n delete data; or create new accounts with full user\n rights. (CVE-2020-1598)\n\n - An elevation of privilege vulnerability exists in the\n way that the Windows Function Discovery Service handles\n objects in memory. An attacker who successfully\n exploited the vulnerability could execute code with\n elevated permissions. (CVE-2020-1491)\n\n - An elevation of privilege vulnerability exists when the\n Diagnostics Hub Standard Collector improperly handles\n data operations. An attacker who successfully exploited\n this vulnerability could run processes in an elevated\n context. An attacker could exploit this vulnerability by\n running a specially crafted application on the victim\n system. The update addresses the vulnerability by\n correcting the way the Diagnostics Hub Standard\n Collector handles data operations. (CVE-2020-1130)\n\n - An elevation of privilege vulnerability exists in the\n way that the StartTileData.dll handles file creation in\n protected locations. An attacker who successfully\n exploited the vulnerability could execute code with\n elevated permissions. (CVE-2020-1159)\n\n - An elevation of privilege vulnerability exists when NTFS\n improperly checks access. An attacker who successfully\n exploited this vulnerability could run processes in an\n elevated context. (CVE-2020-0838)\n\n - An elevation of privilege vulnerability exists when the\n Connected User Experiences and Telemetry Service\n improperly handles file operations. An attacker who\n successfully exploited this vulnerability could gain\n elevated privileges on the victim system.\n (CVE-2020-1590)\n\n - An elevation of privilege vulnerability exists when the\n Windows Graphics Component improperly handles objects in\n memory. An attacker who successfully exploited this\n vulnerability could run processes in an elevated\n context. (CVE-2020-0998)\n\n - An information disclosure vulnerability exists when\n StartTileData.dll improperly handles objects in memory.\n An attacker who successfully exploited the vulnerability\n could obtain information to further compromise the users\n system. (CVE-2020-1119)\n\n - An elevation of privilege vulnerability exists when the\n Windows Language Pack Installer improperly handles file\n operations. An attacker who successfully exploited this\n vulnerability could run processes in an elevated\n context. An attacker could exploit this vulnerability by\n running a specially crafted application on the victim\n system. The update addresses the vulnerability by\n correcting the way the Windows Language Pack Installer\n handles file operations. (CVE-2020-1122)\n\n - A spoofing vulnerability exists when Active Directory\n Federation Services (ADFS) improperly handles multi-\n factor authentication requests. (CVE-2020-0837)\n\n - An elevation of privilege vulnerability exists when the\n Shell infrastructure component improperly handles\n objects in memory. An attacker who successfully\n exploited this vulnerability could run processes in an\n elevated context. (CVE-2020-0870)\n\n - An elevation of privilege vulnerability exists when\n Windows Modules Installer improperly handles objects in\n memory. An attacker who successfully exploited this\n vulnerability could run arbitrary code in an elevated\n context. An attacker could exploit this vulnerability by\n running a specially crafted application on the victim\n system. The update addresses the vulnerability by\n correcting the way the Windows Modules Installer handles\n objects in memory. 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An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.\n (CVE-2020-1053, CVE-2020-1308)\n\n - An elevation of privilege vulnerability exists when the Windows RSoP Service Application improperly handles memory. (CVE-2020-0648)\n\n - A remote code execution vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in the memory. An attacker who successfully exploited this vulnerability could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1285)\n\n - An elevation of privilege vulnerability exists in the way that Microsoft COM for Windows handles objects in memory. An attacker who successfully exploited the vulnerability could gain elevated privileges on a targeted system. (CVE-2020-1507)\n\n - An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit an untrusted webpage.\n The security update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory. (CVE-2020-1256)\n\n - An information disclosure vulnerability exists in how splwow64.exe handles certain calls. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system (low- integrity to medium-integrity). This vulnerability by itself does not allow arbitrary code execution; however, it could allow arbitrary code to be run if the attacker uses it in combination with another vulnerability (such as a remote code execution vulnerability or another elevation of privilege vulnerability) that is capable of leveraging the elevated privileges when code execution is attempted. The security update addresses the vulnerability by ensuring splwow64.exe properly handles these calls. (CVE-2020-0875)\n\n - An elevation of privilege vulnerability exists when Microsoft Windows CloudExperienceHost fails to check COM objects. An attacker who successfully exploited the vulnerability could gain elevated privileges on a targeted system. (CVE-2020-1471)\n\n - An information disclosure vulnerability exists when the Microsoft Windows Graphics Component improperly handles objects in memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. (CVE-2020-0921, CVE-2020-1083)\n\n - An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs;\n view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1245)\n\n - An elevation of privilege vulnerability exists in the way that the dnsrslvr.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-0839)\n\n - An elevation of privilege vulnerability exists when the Diagnostics Hub Standard Collector improperly handles file operations. An attacker who successfully exploited this vulnerability could run processes in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Diagnostics Hub Standard Collector handles file operations. (CVE-2020-1133)\n\n - An elevation of privilege vulnerability exists when the Windows Storage Services improperly handle file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges.\n (CVE-2020-0886, CVE-2020-1559)\n\n - An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise a users system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document or by convincing a user to visit an untrusted webpage.\n The update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory.\n (CVE-2020-1091, CVE-2020-1097)\n\n - A remote code execution vulnerability exists when Windows Media Audio Decoder improperly handles objects.\n An attacker who successfully exploited the vulnerability could take control of an affected system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit a malicious webpage. The security update addresses the vulnerability by correcting how Windows Media Audio Decoder handles objects. (CVE-2020-1508, CVE-2020-1593)\n\n - An elevation of privilege vulnerability exists when the Microsoft Store Runtime improperly handles memory.\n (CVE-2020-0766, CVE-2020-1146)\n\n - A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory. An attacker who successfully exploited this vulnerability could execute arbitrary code on a victim system. An attacker could exploit this vulnerability by enticing a victim to open a specially crafted file. The update addresses the vulnerability by correcting the way the Windows Jet Database Engine handles objects in memory. (CVE-2020-1039, CVE-2020-1074)\n\n - An information disclosure vulnerability exists when the win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. (CVE-2020-1250)\n\n - An elevation of privilege vulnerability exists in the way that the ssdpsrv.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-1052)\n\n - An information disclosure vulnerability exists when the Windows State Repository Service improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Windows State Repository Service handles objects in memory. (CVE-2020-0914)\n\n - An elevation of privilege vulnerability exists in the way that the Wininit.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. There are multiple ways an attacker could exploit the vulnerability: (CVE-2020-1012, CVE-2020-1506)\n\n - An elevation of privilege vulnerability exists when the Windows Runtime improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Windows Runtime handles objects in memory.\n (CVE-2020-1169, CVE-2020-1303)\n\n - A remote code execution vulnerability exists in the way that Microsoft Windows Codecs Library handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. Exploitation of the vulnerability requires that a program process a specially crafted image file. The update addresses the vulnerability by correcting how Microsoft Windows Codecs Library handles objects in memory. (CVE-2020-1129)\n\n - An elevation of privilege vulnerability exists when the Windows Print Spooler service improperly allows arbitrary writing to the file system. An attacker who successfully exploited this vulnerability could run arbitrary code with elevated system privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1030)\n\n - An information disclosure vulnerability exists when a Windows Projected Filesystem improperly handles file redirections. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user's system (CVE-2020-16879)\n\n - An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. (CVE-2020-0928, CVE-2020-1589, CVE-2020-16854)\n\n - An information disclosure vulnerability exists when the Windows kernel improperly initializes objects in memory.\n (CVE-2020-1592)\n\n - An elevation of privilege vulnerability exists when the Windows Function Discovery SSDP Provider improperly handles memory. (CVE-2020-0912)\n\n - A denial of service vulnerability exists when Windows Routing Utilities improperly handles objects in memory.\n An attacker who successfully exploited the vulnerability could cause a target system to stop responding.\n (CVE-2020-1038)\n\n - A remote code execution vulnerability exists when Windows improperly handles objects in memory.\n (CVE-2020-1252)\n\n - An elevation of privilege vulnerability exists when the Windows InstallService improperly handles memory.\n (CVE-2020-1532)\n\n - A local elevation of privilege vulnerability exists in how splwow64.exe handles certain calls. An attacker who successfully exploited the vulnerability could elevate privileges on an affected system from low-integrity to medium-integrity. This vulnerability by itself does not allow arbitrary code execution; however, it could allow arbitrary code to be run if the attacker uses it in combination with another vulnerability (such as a remote code execution vulnerability or another elevation of privilege vulnerability) that is capable of leveraging the elevated privileges when code execution is attempted. The security update addresses the vulnerability by ensuring splwow64.exe properly handles these calls.. (CVE-2020-0790)\n\n - A security feature bypass vulnerability exists when a Windows Projected Filesystem improperly handles file redirections. An attacker who successfully exploited this vulnerability could delete a targeted file they would not have permissions to. (CVE-2020-0805)\n\n - An elevation of privilege vulnerability exists when the Windows Cryptographic Catalog Services improperly handle objects in memory. An attacker who successfully exploited this vulnerability could modify the cryptographic catalog. (CVE-2020-0782)\n\n - An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. An authenticated attacker could exploit this vulnerability by running a specially crafted application. The update addresses the vulnerability by correcting how the Windows kernel handles objects in memory. (CVE-2020-1033)\n\n - A denial of service vulnerability exists when Microsoft Hyper-V on a host server fails to properly validate specific malicious data from a user on a guest operating system. (CVE-2020-0890, CVE-2020-0904)\n\n - A remote code execution vulnerability exists in the way that Microsoft Windows Codecs Library handles objects in memory. An attacker who successfully exploited this vulnerability could take control of the affected system.\n An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Exploitation of the vulnerability requires that a program process a specially crafted image file. The update addresses the vulnerability by correcting how Microsoft Windows Codecs Library handles objects in memory. (CVE-2020-1319)\n\n - An information disclosure vulnerability exists in the way that the Windows Server DHCP service improperly discloses the contents of its memory. (CVE-2020-1031)\n\n - A remote code execution vulnerability exists in the way that Microsoft COM for Windows handles objects in memory. An attacker who successfully exploited the vulnerability could execute arbitrary code on a target system. (CVE-2020-0922)\n\n - An information disclosure vulnerability exists when the win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. (CVE-2020-0941)\n\n - A remote code execution vulnerability exists when the Windows Text Service Module improperly handles memory.\n An attacker who successfully exploited the vulnerability could gain execution on a victim system. An attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft Edge (Chromium-based), and then convince a user to view the website. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements by adding specially crafted content that could exploit the vulnerability. In all cases, however, an attacker would have no way to force users to view the attacker- controlled content. Instead, an attacker would have to convince users to take action, typically by way of enticement in an email or Instant Messenger message, or by getting them to open an attachment sent through email. The security update addresses the vulnerability by correcting how the Windows Text Service Module handles memory. (CVE-2020-0908)\n\n - A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2020-1057, CVE-2020-1172, CVE-2020-1180)\n\n - A information disclosure vulnerability exists when TLS components use weak hash algorithms. An attacker who successfully exploited this vulnerability could obtain information to further compromise a users's encrypted transmission channel. (CVE-2020-1596)\n\n - An elevation of privilege vulnerability exists in the way that fdSSDP.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-1376)\n\n - An elevation of privilege vulnerability exists when Windows improperly handles calls to Win32k.sys. An attacker who successfully exploited the vulnerability could gain elevated privileges on a targeted system.\n (CVE-2020-1152)\n\n - A remote code execution vulnerability exists when the Windows Camera Codec Pack improperly handles objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.\n (CVE-2020-0997)\n\n - An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in memory.\n An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-1034)\n\n - An elevation of privilege vulnerability exists when the Windows Common Log File System (CLFS) driver improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2020-1115)\n\n - An information disclosure vulnerability exists when Windows Mobile Device Management (MDM) Diagnostics improperly handles junctions. An attacker who successfully exploited this vulnerability could bypass access restrictions to read files. (CVE-2020-0989)\n\n - A remote code execution vulnerability exists in the way that Microsoft browsers access objects in memory. The vulnerability could corrupt memory in a way that could allow an attacker to execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2020-0878)\n\n - A security feature bypass vulnerability exists in Windows Defender Application Control (WDAC) which could allow an attacker to bypass WDAC enforcement. An attacker who successfully exploited this vulnerability could execute PowerShell commands that would be blocked by WDAC. (CVE-2020-0951)\n\n - An elevation of privilege vulnerability exists when Microsoft Windows processes group policy updates. An attacker who successfully exploited this vulnerability could potentially escalate permissions or perform additional privileged actions on the target machine.\n (CVE-2020-1013)\n\n - An elevation of privilege vulnerability exists when the Windows Universal Plug and Play (UPnP) service improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code with elevated system privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1598)\n\n - An elevation of privilege vulnerability exists in the way that the Windows Function Discovery Service handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. (CVE-2020-1491)\n\n - An elevation of privilege vulnerability exists when the Diagnostics Hub Standard Collector improperly handles data operations. An attacker who successfully exploited this vulnerability could run processes in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Diagnostics Hub Standard Collector handles data operations. (CVE-2020-1130)\n\n - An elevation of privilege vulnerability exists when Windows Modules Installer improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Windows Modules Installer handles objects in memory. (CVE-2020-0911)\n\n - An elevation of privilege vulnerability exists in the way that the StartTileData.dll handles file creation in protected locations. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. (CVE-2020-1159)\n\n - An elevation of privilege vulnerability exists when NTFS improperly checks access. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2020-0838)\n\n - An elevation of privilege vulnerability exists when the Connected User Experiences and Telemetry Service improperly handles file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges on the victim system.\n (CVE-2020-1590)\n\n - An elevation of privilege vulnerability exists when the Windows Graphics Component improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2020-0998)\n\n - An information disclosure vulnerability exists when StartTileData.dll improperly handles objects in memory.\n An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. (CVE-2020-1119)\n\n - An elevation of privilege vulnerability exists when the Windows Language Pack Installer improperly handles file operations. An attacker who successfully exploited this vulnerability could run processes in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Windows Language Pack Installer handles file operations. (CVE-2020-1122)\n\n - A spoofing vulnerability exists when Active Directory Federation Services (ADFS) improperly handles multi- factor authentication requests. (CVE-2020-0837)\n\n - An elevation of privilege vulnerability exists when the Shell infrastructure component improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2020-1098)", "cvss3": {}, "published": "2020-09-08T00:00:00", "type": "nessus", "title": "KB4571756: Windows 10 Version 2004 September 2020 Security Update", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-0648", "CVE-2020-0766", "CVE-2020-0782", "CVE-2020-0790", "CVE-2020-0805", "CVE-2020-0837", "CVE-2020-0838", "CVE-2020-0839", "CVE-2020-0875", "CVE-2020-0878", "CVE-2020-0886", "CVE-2020-0890", "CVE-2020-0904", "CVE-2020-0908", "CVE-2020-0911", "CVE-2020-0912", "CVE-2020-0914", "CVE-2020-0921", "CVE-2020-0922", "CVE-2020-0928", "CVE-2020-0941", "CVE-2020-0951", "CVE-2020-0989", "CVE-2020-0997", "CVE-2020-0998", "CVE-2020-1012", "CVE-2020-1013", "CVE-2020-1030", "CVE-2020-1031", "CVE-2020-1033", "CVE-2020-1034", "CVE-2020-1038", "CVE-2020-1039", "CVE-2020-1052", "CVE-2020-1053", "CVE-2020-1057", "CVE-2020-1074", "CVE-2020-1083", "CVE-2020-1091", "CVE-2020-1097", "CVE-2020-1098", "CVE-2020-1115", "CVE-2020-1119", "CVE-2020-1122", "CVE-2020-1129", "CVE-2020-1130", "CVE-2020-1133", "CVE-2020-1146", "CVE-2020-1152", "CVE-2020-1159", "CVE-2020-1169", "CVE-2020-1172", "CVE-2020-1180", "CVE-2020-1245", "CVE-2020-1250", "CVE-2020-1252", "CVE-2020-1256", "CVE-2020-1285", "CVE-2020-1303", "CVE-2020-1308", "CVE-2020-1319", "CVE-2020-1376", "CVE-2020-1471", "CVE-2020-1491", "CVE-2020-1506", "CVE-2020-1507", "CVE-2020-1508", "CVE-2020-1532", "CVE-2020-1559", "CVE-2020-1589", "CVE-2020-1590", "CVE-2020-1592", "CVE-2020-1593", "CVE-2020-1596", "CVE-2020-1598", "CVE-2020-16854", "CVE-2020-16879"], "modified": "2023-03-08T00:00:00", "cpe": ["cpe:/o:microsoft:windows", "cpe:/a:microsoft:edge"], "id": "SMB_NT_MS20_SEP_4571756.NASL", "href": "https://www.tenable.com/plugins/nessus/140415", "sourceData": "#\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were \n# extracted from the Microsoft Security Updates API. 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An\n attacker who successfully exploited this vulnerability\n could run arbitrary code in kernel mode. An attacker\n could then install programs; view, change, or delete\n data; or create new accounts with full user rights.\n (CVE-2020-1053, CVE-2020-1308)\n\n - An elevation of privilege vulnerability exists when the\n Windows RSoP Service Application improperly handles\n memory. (CVE-2020-0648)\n\n - A remote code execution vulnerability exists in the way\n that the Windows Graphics Device Interface (GDI) handles\n objects in the memory. An attacker who successfully\n exploited this vulnerability could take control of the\n affected system. An attacker could then install\n programs; view, change, or delete data; or create new\n accounts with full user rights. (CVE-2020-1285)\n\n - An elevation of privilege vulnerability exists in the\n way that Microsoft COM for Windows handles objects in\n memory. An attacker who successfully exploited the\n vulnerability could gain elevated privileges on a\n targeted system. (CVE-2020-1507)\n\n - An information disclosure vulnerability exists when the\n Windows GDI component improperly discloses the contents\n of its memory. An attacker who successfully exploited\n the vulnerability could obtain information to further\n compromise the users system. There are multiple ways an\n attacker could exploit the vulnerability, such as by\n convincing a user to open a specially crafted document,\n or by convincing a user to visit an untrusted webpage.\n The security update addresses the vulnerability by\n correcting how the Windows GDI component handles objects\n in memory. (CVE-2020-1256)\n\n - An information disclosure vulnerability exists in how\n splwow64.exe handles certain calls. An attacker who\n successfully exploited this vulnerability could obtain\n information to further compromise the users system (low-\n integrity to medium-integrity). This vulnerability by\n itself does not allow arbitrary code execution; however,\n it could allow arbitrary code to be run if the attacker\n uses it in combination with another vulnerability (such\n as a remote code execution vulnerability or another\n elevation of privilege vulnerability) that is capable of\n leveraging the elevated privileges when code execution\n is attempted. The security update addresses the\n vulnerability by ensuring splwow64.exe properly handles\n these calls. (CVE-2020-0875)\n\n - An elevation of privilege vulnerability exists when\n Microsoft Windows CloudExperienceHost fails to check COM\n objects. An attacker who successfully exploited the\n vulnerability could gain elevated privileges on a\n targeted system. (CVE-2020-1471)\n\n - An information disclosure vulnerability exists when the\n Microsoft Windows Graphics Component improperly handles\n objects in memory. An attacker who successfully\n exploited the vulnerability could obtain information to\n further compromise the users system. (CVE-2020-0921,\n CVE-2020-1083)\n\n - An elevation of privilege vulnerability exists in\n Windows when the Win32k component fails to properly\n handle objects in memory. An attacker who successfully\n exploited this vulnerability could run arbitrary code in\n kernel mode. An attacker could then install programs;\n view, change, or delete data; or create new accounts\n with full user rights. (CVE-2020-1245)\n\n - An elevation of privilege vulnerability exists in the\n way that the dnsrslvr.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-0839)\n\n - An elevation of privilege vulnerability exists when the\n Diagnostics Hub Standard Collector improperly handles\n file operations. An attacker who successfully exploited\n this vulnerability could run processes in an elevated\n context. An attacker could exploit this vulnerability by\n running a specially crafted application on the victim\n system. The update addresses the vulnerability by\n correcting the way the Diagnostics Hub Standard\n Collector handles file operations. (CVE-2020-1133)\n\n - An elevation of privilege vulnerability exists when the\n Windows Storage Services improperly handle file\n operations. An attacker who successfully exploited this\n vulnerability could gain elevated privileges.\n (CVE-2020-0886, CVE-2020-1559)\n\n - An information disclosure vulnerability exists when the\n Windows GDI component improperly discloses the contents\n of its memory. An attacker who successfully exploited\n the vulnerability could obtain information to further\n compromise a users system. There are multiple ways an\n attacker could exploit the vulnerability, such as by\n convincing a user to open a specially crafted document\n or by convincing a user to visit an untrusted webpage.\n The update addresses the vulnerability by correcting how\n the Windows GDI component handles objects in memory.\n (CVE-2020-1091, CVE-2020-1097)\n\n - A remote code execution vulnerability exists when\n Windows Media Audio Decoder improperly handles objects.\n An attacker who successfully exploited the vulnerability\n could take control of an affected system. There are\n multiple ways an attacker could exploit the\n vulnerability, such as by convincing a user to open a\n specially crafted document, or by convincing a user to\n visit a malicious webpage. The security update addresses\n the vulnerability by correcting how Windows Media Audio\n Decoder handles objects. (CVE-2020-1508, CVE-2020-1593)\n\n - An elevation of privilege vulnerability exists when the\n Microsoft Store Runtime improperly handles memory.\n (CVE-2020-0766, CVE-2020-1146)\n\n - A remote code execution vulnerability exists when the\n Windows Jet Database Engine improperly handles objects\n in memory. An attacker who successfully exploited this\n vulnerability could execute arbitrary code on a victim\n system. An attacker could exploit this vulnerability by\n enticing a victim to open a specially crafted file. The\n update addresses the vulnerability by correcting the way\n the Windows Jet Database Engine handles objects in\n memory. (CVE-2020-1039, CVE-2020-1074)\n\n - An information disclosure vulnerability exists when the\n win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability\n could obtain information to further compromise the users\n system. (CVE-2020-1250)\n\n - An elevation of privilege vulnerability exists in the\n way that the ssdpsrv.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-1052)\n\n - An information disclosure vulnerability exists when the\n Windows State Repository Service improperly handles\n objects in memory. An attacker who successfully\n exploited this vulnerability could obtain information to\n further compromise the users system. An attacker could\n exploit this vulnerability by running a specially\n crafted application on the victim system. The update\n addresses the vulnerability by correcting the way the\n Windows State Repository Service handles objects in\n memory. (CVE-2020-0914)\n\n - An elevation of privilege vulnerability exists in the\n way that the Wininit.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions. There are\n multiple ways an attacker could exploit the\n vulnerability: (CVE-2020-1012, CVE-2020-1506)\n\n - An elevation of privilege vulnerability exists when the\n Windows Runtime improperly handles objects in memory. An\n attacker who successfully exploited this vulnerability\n could run arbitrary code in an elevated context. An\n attacker could exploit this vulnerability by running a\n specially crafted application on the victim system. The\n update addresses the vulnerability by correcting the way\n the Windows Runtime handles objects in memory.\n (CVE-2020-1169, CVE-2020-1303)\n\n - A remote code execution vulnerability exists in the way\n that Microsoft Windows Codecs Library handles objects in\n memory. An attacker who successfully exploited this\n vulnerability could obtain information to further\n compromise the users system. Exploitation of the\n vulnerability requires that a program process a\n specially crafted image file. The update addresses the\n vulnerability by correcting how Microsoft Windows Codecs\n Library handles objects in memory. (CVE-2020-1129)\n\n - An elevation of privilege vulnerability exists when the\n Windows Print Spooler service improperly allows\n arbitrary writing to the file system. An attacker who\n successfully exploited this vulnerability could run\n arbitrary code with elevated system privileges. An\n attacker could then install programs; view, change, or\n delete data; or create new accounts with full user\n rights. (CVE-2020-1030)\n\n - An information disclosure vulnerability exists when a\n Windows Projected Filesystem improperly handles file\n redirections. An attacker who successfully exploited\n this vulnerability could obtain information to further\n compromise the user's system (CVE-2020-16879)\n\n - An information disclosure vulnerability exists when the\n Windows kernel improperly handles objects in memory. An\n attacker who successfully exploited this vulnerability\n could obtain information to further compromise the users\n system. (CVE-2020-0928, CVE-2020-1589, CVE-2020-16854)\n\n - An information disclosure vulnerability exists when the\n Windows kernel improperly initializes objects in memory.\n (CVE-2020-1592)\n\n - An elevation of privilege vulnerability exists when the\n Windows Function Discovery SSDP Provider improperly\n handles memory. (CVE-2020-0912)\n\n - A denial of service vulnerability exists when Windows\n Routing Utilities improperly handles objects in memory.\n An attacker who successfully exploited the vulnerability\n could cause a target system to stop responding.\n (CVE-2020-1038)\n\n - A remote code execution vulnerability exists when\n Windows improperly handles objects in memory.\n (CVE-2020-1252)\n\n - An elevation of privilege vulnerability exists when the\n Windows InstallService improperly handles memory.\n (CVE-2020-1532)\n\n - A local elevation of privilege vulnerability exists in\n how splwow64.exe handles certain calls. An attacker who\n successfully exploited the vulnerability could elevate\n privileges on an affected system from low-integrity to\n medium-integrity. This vulnerability by itself does not\n allow arbitrary code execution; however, it could allow\n arbitrary code to be run if the attacker uses it in\n combination with another vulnerability (such as a remote\n code execution vulnerability or another elevation of\n privilege vulnerability) that is capable of leveraging\n the elevated privileges when code execution is\n attempted. The security update addresses the\n vulnerability by ensuring splwow64.exe properly handles\n these calls.. (CVE-2020-0790)\n\n - A security feature bypass vulnerability exists when a\n Windows Projected Filesystem improperly handles file\n redirections. An attacker who successfully exploited\n this vulnerability could delete a targeted file they\n would not have permissions to. (CVE-2020-0805)\n\n - An elevation of privilege vulnerability exists when the\n Windows Cryptographic Catalog Services improperly handle\n objects in memory. An attacker who successfully\n exploited this vulnerability could modify the\n cryptographic catalog. (CVE-2020-0782)\n\n - An information disclosure vulnerability exists when the\n Windows kernel improperly handles objects in memory. An\n attacker who successfully exploited this vulnerability\n could obtain information to further compromise the users\n system. An authenticated attacker could exploit this\n vulnerability by running a specially crafted\n application. The update addresses the vulnerability by\n correcting how the Windows kernel handles objects in\n memory. (CVE-2020-1033)\n\n - A denial of service vulnerability exists when Microsoft\n Hyper-V on a host server fails to properly validate\n specific malicious data from a user on a guest operating\n system. (CVE-2020-0890, CVE-2020-0904)\n\n - A remote code execution vulnerability exists in the way\n that Microsoft Windows Codecs Library handles objects in\n memory. An attacker who successfully exploited this\n vulnerability could take control of the affected system.\n An attacker could then install programs; view, change,\n or delete data; or create new accounts with full user\n rights. Exploitation of the vulnerability requires that\n a program process a specially crafted image file. The\n update addresses the vulnerability by correcting how\n Microsoft Windows Codecs Library handles objects in\n memory. (CVE-2020-1319)\n\n - An information disclosure vulnerability exists in the\n way that the Windows Server DHCP service improperly\n discloses the contents of its memory. (CVE-2020-1031)\n\n - A remote code execution vulnerability exists in the way\n that Microsoft COM for Windows handles objects in\n memory. An attacker who successfully exploited the\n vulnerability could execute arbitrary code on a target\n system. (CVE-2020-0922)\n\n - An information disclosure vulnerability exists when the\n win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability\n could obtain information to further compromise the users\n system. (CVE-2020-0941)\n\n - A remote code execution vulnerability exists when the\n Windows Text Service Module improperly handles memory.\n An attacker who successfully exploited the vulnerability\n could gain execution on a victim system. An attacker\n could host a specially crafted website that is designed\n to exploit the vulnerability through Microsoft Edge\n (Chromium-based), and then convince a user to view the\n website. The attacker could also take advantage of\n compromised websites and websites that accept or host\n user-provided content or advertisements by adding\n specially crafted content that could exploit the\n vulnerability. In all cases, however, an attacker would\n have no way to force users to view the attacker-\n controlled content. Instead, an attacker would have to\n convince users to take action, typically by way of\n enticement in an email or Instant Messenger message, or\n by getting them to open an attachment sent through\n email. The security update addresses the vulnerability\n by correcting how the Windows Text Service Module\n handles memory. (CVE-2020-0908)\n\n - A remote code execution vulnerability exists in the way\n that the ChakraCore scripting engine handles objects in\n memory. The vulnerability could corrupt memory in such a\n way that an attacker could execute arbitrary code in the\n context of the current user. An attacker who\n successfully exploited the vulnerability could gain the\n same user rights as the current user. (CVE-2020-1057,\n CVE-2020-1172, CVE-2020-1180)\n\n - A information disclosure vulnerability exists when TLS\n components use weak hash algorithms. An attacker who\n successfully exploited this vulnerability could obtain\n information to further compromise a users's encrypted\n transmission channel. (CVE-2020-1596)\n\n - An elevation of privilege vulnerability exists in the\n way that fdSSDP.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-1376)\n\n - An elevation of privilege vulnerability exists when\n Windows improperly handles calls to Win32k.sys. An\n attacker who successfully exploited the vulnerability\n could gain elevated privileges on a targeted system.\n (CVE-2020-1152)\n\n - A remote code execution vulnerability exists when the\n Windows Camera Codec Pack improperly handles objects in\n memory. An attacker who successfully exploited the\n vulnerability could run arbitrary code in the context of\n the current user. If the current user is logged on with\n administrative user rights, an attacker could take\n control of the affected system. An attacker could then\n install programs; view, change, or delete data; or\n create new accounts with full user rights.\n (CVE-2020-0997)\n\n - An elevation of privilege vulnerability exists in the\n way that the Windows Kernel handles objects in memory.\n An attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-1034)\n\n - An elevation of privilege vulnerability exists when the\n Windows Common Log File System (CLFS) driver improperly\n handles objects in memory. An attacker who successfully\n exploited this vulnerability could run processes in an\n elevated context. (CVE-2020-1115)\n\n - An information disclosure vulnerability exists when\n Windows Mobile Device Management (MDM) Diagnostics\n improperly handles junctions. An attacker who\n successfully exploited this vulnerability could bypass\n access restrictions to read files. (CVE-2020-0989)\n\n - A remote code execution vulnerability exists in the way\n that Microsoft browsers access objects in memory. The\n vulnerability could corrupt memory in a way that could\n allow an attacker to execute arbitrary code in the\n context of the current user. An attacker who\n successfully exploited the vulnerability could gain the\n same user rights as the current user. (CVE-2020-0878)\n\n - A security feature bypass vulnerability exists in\n Windows Defender Application Control (WDAC) which could\n allow an attacker to bypass WDAC enforcement. An\n attacker who successfully exploited this vulnerability\n could execute PowerShell commands that would be blocked\n by WDAC. (CVE-2020-0951)\n\n - An elevation of privilege vulnerability exists when\n Microsoft Windows processes group policy updates. An\n attacker who successfully exploited this vulnerability\n could potentially escalate permissions or perform\n additional privileged actions on the target machine.\n (CVE-2020-1013)\n\n - An elevation of privilege vulnerability exists when the\n Windows Universal Plug and Play (UPnP) service\n improperly handles objects in memory. An attacker who\n successfully exploited this vulnerability could run\n arbitrary code with elevated system privileges. An\n attacker could then install programs; view, change, or\n delete data; or create new accounts with full user\n rights. (CVE-2020-1598)\n\n - An elevation of privilege vulnerability exists in the\n way that the Windows Function Discovery Service handles\n objects in memory. An attacker who successfully\n exploited the vulnerability could execute code with\n elevated permissions. (CVE-2020-1491)\n\n - An elevation of privilege vulnerability exists when the\n Diagnostics Hub Standard Collector improperly handles\n data operations. An attacker who successfully exploited\n this vulnerability could run processes in an elevated\n context. An attacker could exploit this vulnerability by\n running a specially crafted application on the victim\n system. The update addresses the vulnerability by\n correcting the way the Diagnostics Hub Standard\n Collector handles data operations. (CVE-2020-1130)\n\n - An elevation of privilege vulnerability exists when\n Windows Modules Installer improperly handles objects in\n memory. An attacker who successfully exploited this\n vulnerability could run arbitrary code in an elevated\n context. An attacker could exploit this vulnerability by\n running a specially crafted application on the victim\n system. The update addresses the vulnerability by\n correcting the way the Windows Modules Installer handles\n objects in memory. (CVE-2020-0911)\n\n - An elevation of privilege vulnerability exists in the\n way that the StartTileData.dll handles file creation in\n protected locations. An attacker who successfully\n exploited the vulnerability could execute code with\n elevated permissions. (CVE-2020-1159)\n\n - An elevation of privilege vulnerability exists when NTFS\n improperly checks access. An attacker who successfully\n exploited this vulnerability could run processes in an\n elevated context. (CVE-2020-0838)\n\n - An elevation of privilege vulnerability exists when the\n Connected User Experiences and Telemetry Service\n improperly handles file operations. An attacker who\n successfully exploited this vulnerability could gain\n elevated privileges on the victim system.\n (CVE-2020-1590)\n\n - An elevation of privilege vulnerability exists when the\n Windows Graphics Component improperly handles objects in\n memory. An attacker who successfully exploited this\n vulnerability could run processes in an elevated\n context. (CVE-2020-0998)\n\n - An information disclosure vulnerability exists when\n StartTileData.dll improperly handles objects in memory.\n An attacker who successfully exploited the vulnerability\n could obtain information to further compromise the users\n system. (CVE-2020-1119)\n\n - An elevation of privilege vulnerability exists when the\n Windows Language Pack Installer improperly handles file\n operations. An attacker who successfully exploited this\n vulnerability could run processes in an elevated\n context. An attacker could exploit this vulnerability by\n running a specially crafted application on the victim\n system. The update addresses the vulnerability by\n correcting the way the Windows Language Pack Installer\n handles file operations. (CVE-2020-1122)\n\n - A spoofing vulnerability exists when Active Directory\n Federation Services (ADFS) improperly handles multi-\n factor authentication requests. (CVE-2020-0837)\n\n - An elevation of privilege vulnerability exists when the\n Shell infrastructure component improperly handles\n objects in memory. An attacker who successfully\n exploited this vulnerability could run processes in an\n elevated context. 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An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.\n (CVE-2020-1053, CVE-2020-1308)\n\n - An elevation of privilege vulnerability exists when the Windows RSoP Service Application improperly handles memory. (CVE-2020-0648)\n\n - A remote code execution vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in the memory. An attacker who successfully exploited this vulnerability could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1285)\n\n - An elevation of privilege vulnerability exists in the way that Microsoft COM for Windows handles objects in memory. An attacker who successfully exploited the vulnerability could gain elevated privileges on a targeted system. (CVE-2020-1507)\n\n - An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit an untrusted webpage.\n The security update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory. (CVE-2020-1256)\n\n - An information disclosure vulnerability exists in how splwow64.exe handles certain calls. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system (low- integrity to medium-integrity). This vulnerability by itself does not allow arbitrary code execution; however, it could allow arbitrary code to be run if the attacker uses it in combination with another vulnerability (such as a remote code execution vulnerability or another elevation of privilege vulnerability) that is capable of leveraging the elevated privileges when code execution is attempted. The security update addresses the vulnerability by ensuring splwow64.exe properly handles these calls. (CVE-2020-0875)\n\n - An elevation of privilege vulnerability exists when Microsoft Windows CloudExperienceHost fails to check COM objects. An attacker who successfully exploited the vulnerability could gain elevated privileges on a targeted system. (CVE-2020-1471)\n\n - An information disclosure vulnerability exists when the Microsoft Windows Graphics Component improperly handles objects in memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. (CVE-2020-0921, CVE-2020-1083)\n\n - A remote code execution vulnerability exists when Active Directory integrated DNS (ADIDNS) mishandles objects in memory. An authenticated attacker who successfully exploited the vulnerability could run arbitrary code in the context of the Local System Account (CVE-2020-0718, CVE-2020-0761)\n\n - An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs;\n view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1245)\n\n - An elevation of privilege vulnerability exists in the way that the dnsrslvr.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-0839)\n\n - An elevation of privilege vulnerability exists when the Diagnostics Hub Standard Collector improperly handles file operations. An attacker who successfully exploited this vulnerability could run processes in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Diagnostics Hub Standard Collector handles file operations. (CVE-2020-1133)\n\n - An elevation of privilege vulnerability exists when the Windows Storage Services improperly handle file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges.\n (CVE-2020-0886, CVE-2020-1559)\n\n - An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise a users system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document or by convincing a user to visit an untrusted webpage.\n The update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory.\n (CVE-2020-1091, CVE-2020-1097)\n\n - A remote code execution vulnerability exists when Windows Media Audio Decoder improperly handles objects.\n An attacker who successfully exploited the vulnerability could take control of an affected system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit a malicious webpage. The security update addresses the vulnerability by correcting how Windows Media Audio Decoder handles objects. (CVE-2020-1508, CVE-2020-1593)\n\n - An elevation of privilege vulnerability exists when the Microsoft Store Runtime improperly handles memory.\n (CVE-2020-0766, CVE-2020-1146)\n\n - A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory. An attacker who successfully exploited this vulnerability could execute arbitrary code on a victim system. An attacker could exploit this vulnerability by enticing a victim to open a specially crafted file. The update addresses the vulnerability by correcting the way the Windows Jet Database Engine handles objects in memory. (CVE-2020-1039, CVE-2020-1074)\n\n - A denial of service vulnerability exists in Windows DNS when it fails to properly handle queries. An attacker who successfully exploited this vulnerability could cause the DNS service to become nonresponsive.\n (CVE-2020-0836, CVE-2020-1228)\n\n - An information disclosure vulnerability exists when the win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. (CVE-2020-1250)\n\n - An elevation of privilege vulnerability exists in the way that the ssdpsrv.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-1052)\n\n - An information disclosure vulnerability exists when the Windows State Repository Service improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Windows State Repository Service handles objects in memory. (CVE-2020-0914)\n\n - An elevation of privilege vulnerability exists in the way that the Wininit.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. There are multiple ways an attacker could exploit the vulnerability: (CVE-2020-1012, CVE-2020-1506)\n\n - An elevation of privilege vulnerability exists when the Windows Runtime improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Windows Runtime handles objects in memory.\n (CVE-2020-1169, CVE-2020-1303)\n\n - A remote code execution vulnerability exists in the way that Microsoft Windows Codecs Library handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. Exploitation of the vulnerability requires that a program process a specially crafted image file. The update addresses the vulnerability by correcting how Microsoft Windows Codecs Library handles objects in memory. (CVE-2020-1129)\n\n - An elevation of privilege vulnerability exists when the Windows Print Spooler service improperly allows arbitrary writing to the file system. An attacker who successfully exploited this vulnerability could run arbitrary code with elevated system privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1030)\n\n - An information disclosure vulnerability exists when a Windows Projected Filesystem improperly handles file redirections. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user's system (CVE-2020-16879)\n\n - An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. (CVE-2020-0928, CVE-2020-1589, CVE-2020-16854)\n\n - An information disclosure vulnerability exists when the Windows kernel improperly initializes objects in memory.\n (CVE-2020-1592)\n\n - An elevation of privilege vulnerability exists when the Windows Function Discovery SSDP Provider improperly handles memory. (CVE-2020-0912)\n\n - An information disclosure vulnerability exists when Active Directory integrated DNS (ADIDNS) mishandles objects in memory. An authenticated attacker who successfully exploited this vulnerability would be able to read sensitive information about the target system.\n (CVE-2020-0664, CVE-2020-0856)\n\n - A denial of service vulnerability exists when Windows Routing Utilities improperly handles objects in memory.\n An attacker who successfully exploited the vulnerability could cause a target system to stop responding.\n (CVE-2020-1038)\n\n - A remote code execution vulnerability exists when Windows improperly handles objects in memory.\n (CVE-2020-1252)\n\n - A local elevation of privilege vulnerability exists in how splwow64.exe handles certain calls. An attacker who successfully exploited the vulnerability could elevate privileges on an affected system from low-integrity to medium-integrity. This vulnerability by itself does not allow arbitrary code execution; however, it could allow arbitrary code to be run if the attacker uses it in combination with another vulnerability (such as a remote code execution vulnerability or another elevation of privilege vulnerability) that is capable of leveraging the elevated privileges when code execution is attempted. The security update addresses the vulnerability by ensuring splwow64.exe properly handles these calls.. (CVE-2020-0790)\n\n - An elevation of privilege vulnerability exists when the Windows Cryptographic Catalog Services improperly handle objects in memory. An attacker who successfully exploited this vulnerability could modify the cryptographic catalog. (CVE-2020-0782)\n\n - An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. An authenticated attacker could exploit this vulnerability by running a specially crafted application. The update addresses the vulnerability by correcting how the Windows kernel handles objects in memory. (CVE-2020-1033)\n\n - A denial of service vulnerability exists when Microsoft Hyper-V on a host server fails to properly validate specific malicious data from a user on a guest operating system. (CVE-2020-0890, CVE-2020-0904)\n\n - A remote code execution vulnerability exists in the way that Microsoft Windows Codecs Library handles objects in memory. An attacker who successfully exploited this vulnerability could take control of the affected system.\n An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Exploitation of the vulnerability requires that a program process a specially crafted image file. The update addresses the vulnerability by correcting how Microsoft Windows Codecs Library handles objects in memory. (CVE-2020-1319)\n\n - An information disclosure vulnerability exists in the way that the Windows Server DHCP service improperly discloses the contents of its memory. (CVE-2020-1031)\n\n - A remote code execution vulnerability exists in the way that Microsoft COM for Windows handles objects in memory. An attacker who successfully exploited the vulnerability could execute arbitrary code on a target system. (CVE-2020-0922)\n\n - An information disclosure vulnerability exists when the win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. (CVE-2020-0941)\n\n - A remote code execution vulnerability exists when the Windows Text Service Module improperly handles memory.\n An attacker who successfully exploited the vulnerability could gain execution on a victim system. An attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft Edge (Chromium-based), and then convince a user to view the website. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements by adding specially crafted content that could exploit the vulnerability. In all cases, however, an attacker would have no way to force users to view the attacker- controlled content. Instead, an attacker would have to convince users to take action, typically by way of enticement in an email or Instant Messenger message, or by getting them to open an attachment sent through email. The security update addresses the vulnerability by correcting how the Windows Text Service Module handles memory. (CVE-2020-0908)\n\n - A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2020-1057, CVE-2020-1172, CVE-2020-1180)\n\n - A information disclosure vulnerability exists when TLS components use weak hash algorithms. An attacker who successfully exploited this vulnerability could obtain information to further compromise a users's encrypted transmission channel. (CVE-2020-1596)\n\n - An elevation of privilege vulnerability exists in the way that fdSSDP.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-1376)\n\n - An elevation of privilege vulnerability exists when Windows improperly handles calls to Win32k.sys. An attacker who successfully exploited the vulnerability could gain elevated privileges on a targeted system.\n (CVE-2020-1152)\n\n - A remote code execution vulnerability exists when the Windows Camera Codec Pack improperly handles objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.\n (CVE-2020-0997)\n\n - An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in memory.\n An attacker who successfully exploited the vulnerability could execute code with elevated permissions.\n (CVE-2020-1034)\n\n - An elevation of privilege vulnerability exists when the Windows Common Log File System (CLFS) driver improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2020-1115)\n\n - An information disclosure vulnerability exists when Windows Mobile Device Management (MDM) Diagnostics improperly handles junctions. An attacker who successfully exploited this vulnerability could bypass access restrictions to read files. (CVE-2020-0989)\n\n - A remote code execution vulnerability exists in the way that Microsoft browsers access objects in memory. The vulnerability could corrupt memory in a way that could allow an attacker to execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2020-0878)\n\n - A security feature bypass vulnerability exists in Windows Defender Application Control (WDAC) which could allow an attacker to bypass WDAC enforcement. An attacker who successfully exploited this vulnerability could execute PowerShell commands that would be blocked by WDAC. (CVE-2020-0951)\n\n - An elevation of privilege vulnerability exists when Microsoft Windows processes group policy updates. An attacker who successfully exploited this vulnerability could potentially escalate permissions or perform additional privileged actions on the target machine.\n (CVE-2020-1013)\n\n - An elevation of privilege vulnerability exists when the Windows Universal Plug and Play (UPnP) service improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code with elevated system privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1598)\n\n - An elevation of privilege vulnerability exists in the way that the Windows Function Discovery Service handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. (CVE-2020-1491)\n\n - An elevation of privilege vulnerability exists when the Diagnostics Hub Standard Collector improperly handles data operations. An attacker who successfully exploited this vulnerability could run processes in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Diagnostics Hub Standard Collector handles data operations. (CVE-2020-1130)\n\n - An elevation of privilege vulnerability exists when NTFS improperly checks access. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2020-0838)\n\n - An elevation of privilege vulnerability exists when the Connected User Experiences and Telemetry Service improperly handles file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges on the victim system.\n (CVE-2020-1590)\n\n - An elevation of privilege vulnerability exists when the Windows Graphics Component improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2020-0998)\n\n - An elevation of privilege vulnerability exists when the Windows Language Pack Installer improperly handles file operations. An attacker who successfully exploited this vulnerability could run processes in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Windows Language Pack Installer handles file operations. (CVE-2020-1122)\n\n - A spoofing vulnerability exists when Active Directory Federation Services (ADFS) improperly handles multi- factor authentication requests. (CVE-2020-0837)\n\n - An elevation of privilege vulnerability exists when the Shell infrastructure component improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2020-0870)\n\n - An elevation of privilege vulnerability exists when Windows Modules Installer improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Windows Modules Installer handles objects in memory. 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An\n attacker who successfully exploited this vulnerability\n could run arbitrary code in kernel mode. An attacker\n could then install programs; view, change, or delete\n data; or create new accounts with full user rights.\n (CVE-2020-1053, CVE-2020-1308)\n\n - An elevation of privilege vulnerability exists when the\n Windows RSoP Service Application improperly handles\n memory. (CVE-2020-0648)\n\n - A remote code execution vulnerability exists in the way\n that the Windows Graphics Device Interface (GDI) handles\n objects in the memory. An attacker who successfully\n exploited this vulnerability could take control of the\n affected system. An attacker could then install\n programs; view, change, or delete data; or create new\n accounts with full user rights. (CVE-2020-1285)\n\n - An elevation of privilege vulnerability exists in the\n way that Microsoft COM for Windows handles objects in\n memory. An attacker who successfully exploited the\n vulnerability could gain elevated privileges on a\n targeted system. (CVE-2020-1507)\n\n - An information disclosure vulnerability exists when the\n Windows GDI component improperly discloses the contents\n of its memory. An attacker who successfully exploited\n the vulnerability could obtain information to further\n compromise the users system. There are multiple ways an\n attacker could exploit the vulnerability, such as by\n convincing a user to open a specially crafted document,\n or by convincing a user to visit an untrusted webpage.\n The security update addresses the vulnerability by\n correcting how the Windows GDI component handles objects\n in memory. (CVE-2020-1256)\n\n - An information disclosure vulnerability exists in how\n splwow64.exe handles certain calls. An attacker who\n successfully exploited this vulnerability could obtain\n information to further compromise the users system (low-\n integrity to medium-integrity). This vulnerability by\n itself does not allow arbitrary code execution; however,\n it could allow arbitrary code to be run if the attacker\n uses it in combination with another vulnerability (such\n as a remote code execution vulnerability or another\n elevation of privilege vulnerability) that is capable of\n leveraging the elevated privileges when code execution\n is attempted. The security update addresses the\n vulnerability by ensuring splwow64.exe properly handles\n these calls. (CVE-2020-0875)\n\n - An elevation of privilege vulnerability exists when\n Microsoft Windows CloudExperienceHost fails to check COM\n objects. An attacker who successfully exploited the\n vulnerability could gain elevated privileges on a\n targeted system. (CVE-2020-1471)\n\n - An information disclosure vulnerability exists when the\n Microsoft Windows Graphics Component improperly handles\n objects in memory. An attacker who successfully\n exploited the vulnerability could obtain information to\n further compromise the users system. (CVE-2020-0921,\n CVE-2020-1083)\n\n - A remote code execution vulnerability exists when Active\n Directory integrated DNS (ADIDNS) mishandles objects in\n memory. An authenticated attacker who successfully\n exploited the vulnerability could run arbitrary code in\n the context of the Local System Account (CVE-2020-0718,\n CVE-2020-0761)\n\n - An elevation of privilege vulnerability exists in\n Windows when the Win32k component fails to properly\n handle objects in memory. An attacker who successfully\n exploited this vulnerability could run arbitrary code in\n kernel mode. An attacker could then install programs;\n view, change, or delete data; or create new accounts\n with full user rights. (CVE-2020-1245)\n\n - An elevation of privilege vulnerability exists in the\n way that the dnsrslvr.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-0839)\n\n - An elevation of privilege vulnerability exists when the\n Diagnostics Hub Standard Collector improperly handles\n file operations. An attacker who successfully exploited\n this vulnerability could run processes in an elevated\n context. An attacker could exploit this vulnerability by\n running a specially crafted application on the victim\n system. The update addresses the vulnerability by\n correcting the way the Diagnostics Hub Standard\n Collector handles file operations. (CVE-2020-1133)\n\n - An elevation of privilege vulnerability exists when the\n Windows Storage Services improperly handle file\n operations. An attacker who successfully exploited this\n vulnerability could gain elevated privileges.\n (CVE-2020-0886, CVE-2020-1559)\n\n - An information disclosure vulnerability exists when the\n Windows GDI component improperly discloses the contents\n of its memory. An attacker who successfully exploited\n the vulnerability could obtain information to further\n compromise a users system. There are multiple ways an\n attacker could exploit the vulnerability, such as by\n convincing a user to open a specially crafted document\n or by convincing a user to visit an untrusted webpage.\n The update addresses the vulnerability by correcting how\n the Windows GDI component handles objects in memory.\n (CVE-2020-1091, CVE-2020-1097)\n\n - A remote code execution vulnerability exists when\n Windows Media Audio Decoder improperly handles objects.\n An attacker who successfully exploited the vulnerability\n could take control of an affected system. There are\n multiple ways an attacker could exploit the\n vulnerability, such as by convincing a user to open a\n specially crafted document, or by convincing a user to\n visit a malicious webpage. The security update addresses\n the vulnerability by correcting how Windows Media Audio\n Decoder handles objects. (CVE-2020-1508, CVE-2020-1593)\n\n - An elevation of privilege vulnerability exists when the\n Microsoft Store Runtime improperly handles memory.\n (CVE-2020-0766, CVE-2020-1146)\n\n - A remote code execution vulnerability exists when the\n Windows Jet Database Engine improperly handles objects\n in memory. An attacker who successfully exploited this\n vulnerability could execute arbitrary code on a victim\n system. An attacker could exploit this vulnerability by\n enticing a victim to open a specially crafted file. The\n update addresses the vulnerability by correcting the way\n the Windows Jet Database Engine handles objects in\n memory. (CVE-2020-1039, CVE-2020-1074)\n\n - A denial of service vulnerability exists in Windows DNS\n when it fails to properly handle queries. An attacker\n who successfully exploited this vulnerability could\n cause the DNS service to become nonresponsive.\n (CVE-2020-0836, CVE-2020-1228)\n\n - An information disclosure vulnerability exists when the\n win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability\n could obtain information to further compromise the users\n system. (CVE-2020-1250)\n\n - An elevation of privilege vulnerability exists in the\n way that the ssdpsrv.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-1052)\n\n - An information disclosure vulnerability exists when the\n Windows State Repository Service improperly handles\n objects in memory. An attacker who successfully\n exploited this vulnerability could obtain information to\n further compromise the users system. An attacker could\n exploit this vulnerability by running a specially\n crafted application on the victim system. The update\n addresses the vulnerability by correcting the way the\n Windows State Repository Service handles objects in\n memory. (CVE-2020-0914)\n\n - An elevation of privilege vulnerability exists in the\n way that the Wininit.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions. There are\n multiple ways an attacker could exploit the\n vulnerability: (CVE-2020-1012, CVE-2020-1506)\n\n - An elevation of privilege vulnerability exists when the\n Windows Runtime improperly handles objects in memory. An\n attacker who successfully exploited this vulnerability\n could run arbitrary code in an elevated context. An\n attacker could exploit this vulnerability by running a\n specially crafted application on the victim system. The\n update addresses the vulnerability by correcting the way\n the Windows Runtime handles objects in memory.\n (CVE-2020-1169, CVE-2020-1303)\n\n - A remote code execution vulnerability exists in the way\n that Microsoft Windows Codecs Library handles objects in\n memory. An attacker who successfully exploited this\n vulnerability could obtain information to further\n compromise the users system. Exploitation of the\n vulnerability requires that a program process a\n specially crafted image file. The update addresses the\n vulnerability by correcting how Microsoft Windows Codecs\n Library handles objects in memory. (CVE-2020-1129)\n\n - An elevation of privilege vulnerability exists when the\n Windows Print Spooler service improperly allows\n arbitrary writing to the file system. An attacker who\n successfully exploited this vulnerability could run\n arbitrary code with elevated system privileges. An\n attacker could then install programs; view, change, or\n delete data; or create new accounts with full user\n rights. (CVE-2020-1030)\n\n - An information disclosure vulnerability exists when a\n Windows Projected Filesystem improperly handles file\n redirections. An attacker who successfully exploited\n this vulnerability could obtain information to further\n compromise the user's system (CVE-2020-16879)\n\n - An information disclosure vulnerability exists when the\n Windows kernel improperly handles objects in memory. An\n attacker who successfully exploited this vulnerability\n could obtain information to further compromise the users\n system. (CVE-2020-0928, CVE-2020-1589, CVE-2020-16854)\n\n - An information disclosure vulnerability exists when the\n Windows kernel improperly initializes objects in memory.\n (CVE-2020-1592)\n\n - An elevation of privilege vulnerability exists when the\n Windows Function Discovery SSDP Provider improperly\n handles memory. (CVE-2020-0912)\n\n - An information disclosure vulnerability exists when\n Active Directory integrated DNS (ADIDNS) mishandles\n objects in memory. An authenticated attacker who\n successfully exploited this vulnerability would be able\n to read sensitive information about the target system.\n (CVE-2020-0664, CVE-2020-0856)\n\n - A denial of service vulnerability exists when Windows\n Routing Utilities improperly handles objects in memory.\n An attacker who successfully exploited the vulnerability\n could cause a target system to stop responding.\n (CVE-2020-1038)\n\n - A remote code execution vulnerability exists when\n Windows improperly handles objects in memory.\n (CVE-2020-1252)\n\n - A local elevation of privilege vulnerability exists in\n how splwow64.exe handles certain calls. An attacker who\n successfully exploited the vulnerability could elevate\n privileges on an affected system from low-integrity to\n medium-integrity. This vulnerability by itself does not\n allow arbitrary code execution; however, it could allow\n arbitrary code to be run if the attacker uses it in\n combination with another vulnerability (such as a remote\n code execution vulnerability or another elevation of\n privilege vulnerability) that is capable of leveraging\n the elevated privileges when code execution is\n attempted. The security update addresses the\n vulnerability by ensuring splwow64.exe properly handles\n these calls.. (CVE-2020-0790)\n\n - An elevation of privilege vulnerability exists when the\n Windows Cryptographic Catalog Services improperly handle\n objects in memory. An attacker who successfully\n exploited this vulnerability could modify the\n cryptographic catalog. (CVE-2020-0782)\n\n - An information disclosure vulnerability exists when the\n Windows kernel improperly handles objects in memory. An\n attacker who successfully exploited this vulnerability\n could obtain information to further compromise the users\n system. An authenticated attacker could exploit this\n vulnerability by running a specially crafted\n application. The update addresses the vulnerability by\n correcting how the Windows kernel handles objects in\n memory. (CVE-2020-1033)\n\n - A denial of service vulnerability exists when Microsoft\n Hyper-V on a host server fails to properly validate\n specific malicious data from a user on a guest operating\n system. (CVE-2020-0890, CVE-2020-0904)\n\n - A remote code execution vulnerability exists in the way\n that Microsoft Windows Codecs Library handles objects in\n memory. An attacker who successfully exploited this\n vulnerability could take control of the affected system.\n An attacker could then install programs; view, change,\n or delete data; or create new accounts with full user\n rights. Exploitation of the vulnerability requires that\n a program process a specially crafted image file. The\n update addresses the vulnerability by correcting how\n Microsoft Windows Codecs Library handles objects in\n memory. (CVE-2020-1319)\n\n - An information disclosure vulnerability exists in the\n way that the Windows Server DHCP service improperly\n discloses the contents of its memory. (CVE-2020-1031)\n\n - A remote code execution vulnerability exists in the way\n that Microsoft COM for Windows handles objects in\n memory. An attacker who successfully exploited the\n vulnerability could execute arbitrary code on a target\n system. (CVE-2020-0922)\n\n - An information disclosure vulnerability exists when the\n win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability\n could obtain information to further compromise the users\n system. (CVE-2020-0941)\n\n - A remote code execution vulnerability exists when the\n Windows Text Service Module improperly handles memory.\n An attacker who successfully exploited the vulnerability\n could gain execution on a victim system. An attacker\n could host a specially crafted website that is designed\n to exploit the vulnerability through Microsoft Edge\n (Chromium-based), and then convince a user to view the\n website. The attacker could also take advantage of\n compromised websites and websites that accept or host\n user-provided content or advertisements by adding\n specially crafted content that could exploit the\n vulnerability. In all cases, however, an attacker would\n have no way to force users to view the attacker-\n controlled content. Instead, an attacker would have to\n convince users to take action, typically by way of\n enticement in an email or Instant Messenger message, or\n by getting them to open an attachment sent through\n email. The security update addresses the vulnerability\n by correcting how the Windows Text Service Module\n handles memory. (CVE-2020-0908)\n\n - A remote code execution vulnerability exists in the way\n that the ChakraCore scripting engine handles objects in\n memory. The vulnerability could corrupt memory in such a\n way that an attacker could execute arbitrary code in the\n context of the current user. An attacker who\n successfully exploited the vulnerability could gain the\n same user rights as the current user. (CVE-2020-1057,\n CVE-2020-1172, CVE-2020-1180)\n\n - A information disclosure vulnerability exists when TLS\n components use weak hash algorithms. An attacker who\n successfully exploited this vulnerability could obtain\n information to further compromise a users's encrypted\n transmission channel. (CVE-2020-1596)\n\n - An elevation of privilege vulnerability exists in the\n way that fdSSDP.dll handles objects in memory. An\n attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-1376)\n\n - An elevation of privilege vulnerability exists when\n Windows improperly handles calls to Win32k.sys. An\n attacker who successfully exploited the vulnerability\n could gain elevated privileges on a targeted system.\n (CVE-2020-1152)\n\n - A remote code execution vulnerability exists when the\n Windows Camera Codec Pack improperly handles objects in\n memory. An attacker who successfully exploited the\n vulnerability could run arbitrary code in the context of\n the current user. If the current user is logged on with\n administrative user rights, an attacker could take\n control of the affected system. An attacker could then\n install programs; view, change, or delete data; or\n create new accounts with full user rights.\n (CVE-2020-0997)\n\n - An elevation of privilege vulnerability exists in the\n way that the Windows Kernel handles objects in memory.\n An attacker who successfully exploited the vulnerability\n could execute code with elevated permissions.\n (CVE-2020-1034)\n\n - An elevation of privilege vulnerability exists when the\n Windows Common Log File System (CLFS) driver improperly\n handles objects in memory. An attacker who successfully\n exploited this vulnerability could run processes in an\n elevated context. (CVE-2020-1115)\n\n - An information disclosure vulnerability exists when\n Windows Mobile Device Management (MDM) Diagnostics\n improperly handles junctions. An attacker who\n successfully exploited this vulnerability could bypass\n access restrictions to read files. (CVE-2020-0989)\n\n - A remote code execution vulnerability exists in the way\n that Microsoft browsers access objects in memory. The\n vulnerability could corrupt memory in a way that could\n allow an attacker to execute arbitrary code in the\n context of the current user. An attacker who\n successfully exploited the vulnerability could gain the\n same user rights as the current user. (CVE-2020-0878)\n\n - A security feature bypass vulnerability exists in\n Windows Defender Application Control (WDAC) which could\n allow an attacker to bypass WDAC enforcement. An\n attacker who successfully exploited this vulnerability\n could execute PowerShell commands that would be blocked\n by WDAC. (CVE-2020-0951)\n\n - An elevation of privilege vulnerability exists when\n Microsoft Windows processes group policy updates. An\n attacker who successfully exploited this vulnerability\n could potentially escalate permissions or perform\n additional privileged actions on the target machine.\n (CVE-2020-1013)\n\n - An elevation of privilege vulnerability exists when the\n Windows Universal Plug and Play (UPnP) service\n improperly handles objects in memory. An attacker who\n successfully exploited this vulnerability could run\n arbitrary code with elevated system privileges. An\n attacker could then install programs; view, change, or\n delete data; or create new accounts with full user\n rights. (CVE-2020-1598)\n\n - An elevation of privilege vulnerability exists in the\n way that the Windows Function Discovery Service handles\n objects in memory. An attacker who successfully\n exploited the vulnerability could execute code with\n elevated permissions. (CVE-2020-1491)\n\n - An elevation of privilege vulnerability exists when the\n Diagnostics Hub Standard Collector improperly handles\n data operations. An attacker who successfully exploited\n this vulnerability could run processes in an elevated\n context. An attacker could exploit this vulnerability by\n running a specially crafted application on the victim\n system. The update addresses the vulnerability by\n correcting the way the Diagnostics Hub Standard\n Collector handles data operations. (CVE-2020-1130)\n\n - An elevation of privilege vulnerability exists when NTFS\n improperly checks access. An attacker who successfully\n exploited this vulnerability could run processes in an\n elevated context. (CVE-2020-0838)\n\n - An elevation of privilege vulnerability exists when the\n Connected User Experiences and Telemetry Service\n improperly handles file operations. An attacker who\n successfully exploited this vulnerability could gain\n elevated privileges on the victim system.\n (CVE-2020-1590)\n\n - An elevation of privilege vulnerability exists when the\n Windows Graphics Component improperly handles objects in\n memory. An attacker who successfully exploited this\n vulnerability could run processes in an elevated\n context. (CVE-2020-0998)\n\n - An elevation of privilege vulnerability exists when the\n Windows Language Pack Installer improperly handles file\n operations. An attacker who successfully exploited this\n vulnerability could run processes in an elevated\n context. An attacker could exploit this vulnerability by\n running a specially crafted application on the victim\n system. The update addresses the vulnerability by\n correcting the way the Windows Language Pack Installer\n handles file operations. (CVE-2020-1122)\n\n - A spoofing vulnerability exists when Active Directory\n Federation Services (ADFS) improperly handles multi-\n factor authentication requests. (CVE-2020-0837)\n\n - An elevation of privilege vulnerability exists when the\n Shell infrastructure component improperly handles\n objects in memory. An attacker who successfully\n exploited this vulnerability could run processes in an\n elevated context. (CVE-2020-0870)\n\n - An elevation of privilege vulnerability exists when\n Windows Modules Installer improperly handles objects in\n memory. An attacker who successfully exploited this\n vulnerability could run arbitrary code in an elevated\n context. An attacker could exploit this vulnerability by\n running a specially crafted application on the victim\n system. The update addresses the vulnerability by\n correcting the way the Windows Modules Installer handles\n objects in memory. 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It&#x27;s called &quot;Zerologon&quot;. I would not say that Vulnerability Management vendors completely ignored it. But none of them (well, maybe only ZDI) emphasized in their reports that this vulnerability would be a real disaster.\n\n\n\nWhy? Because there were no details and there were no public exploits back then. That started to change dramatically when the full review by [Secura](<https://www.secura.com/blog/zero-logon>) was published.\n\n\n\nIt became clear that this was not a privilege escalation. In fact, it was Remote Code Execution without authentication. Then an exploit appeared on [Github](<https://github.com/dirkjanm/CVE-2020-1472>). It was tested and approved by experts.\n\n> We have reproduced the CVE-2020-1472 [#zerologon](<https://twitter.com/hashtag/zerologon?src=hash&ref_src=twsrc%5Etfw>) vulnerability! It&#x27;s an unauth RCE for Domain Controllers. [pic.twitter.com/qFe45O7WPR](<https://t.co/qFe45O7WPR>)\n> \n> -- PT SWARM (@ptswarm) [September 14, 2020](<https://twitter.com/ptswarm/status/1305479737234599941?ref_src=twsrc%5Etfw>)\n\nAfter this all the Vulnerability Management vendors ([Qualys](<https://blog.qualys.com/vulnerabilities-research/2020/09/15/microsoft-netlogon-vulnerability-cve-2020-1472-zerologon-automatically-discover-prioritize-and-remediate-using-qualys-vmdr>), [Tenable](<https://www.tenable.com/blog/cve-2020-1472-zerologon-vulnerability-in-netlogon-could-allow-attackers-to-hijack-windows>), [Rapid7](<https://blog.rapid7.com/2020/09/14/cve-2020-1472-zerologon-critical-privilege-escalation/>)) made their blog posts about this vulnerability. And CISA even [released an Emergency Directive](<https://cyber.dhs.gov/ed/20-04/>) to patch all the Domain Controllers of Federal Agencies in just 4 days!\n\n\n\nAn exploit for this vulnerability has become available in Mimikatz.\n\n> A new [#mimikatz](<https://twitter.com/hashtag/mimikatz?src=hash&ref_src=twsrc%5Etfw>) release with [#zerologon](<https://twitter.com/hashtag/zerologon?src=hash&ref_src=twsrc%5Etfw>) / CVE-2020-1472 detection, exploit, DCSync support and a lots of love inside  \n \nIt now uses direct RPC call (fast and supports unauthenticated on Windows) \n \n&gt; <https://t.co/Wzb5GAfWfd> \n \nThank you: [@SecuraBV](<https://twitter.com/SecuraBV?ref_src=twsrc%5Etfw>) [pic.twitter.com/s7LRRLPRTP](<https://t.co/s7LRRLPRTP>)\n> \n> --  Benjamin Delpy (@gentilkiwi) [September 16, 2020](<https://twitter.com/gentilkiwi/status/1306178689630076929?ref_src=twsrc%5Etfw>)\n\nAnd so it was not surprising when Microsoft began to detect the real life exploitations all this vulnerability.\n\n> Microsoft is actively tracking threat actor activity using exploits for the CVE-2020-1472 Netlogon EoP vulnerability, dubbed Zerologon. We have observed attacks where public exploits have been incorporated into attacker playbooks.\n> \n> \u2014 Microsoft Security Intelligence (@MsftSecIntel) [September 24, 2020](<https://twitter.com/MsftSecIntel/status/1308941504707063808?ref_src=twsrc%5Etfw>)\n\nAnd the story is far from over. For example there is an article about new methods of exploiting this vulnerability that [doesn&#x27;t require the change of the password](<https://dirkjanm.io/a-different-way-of-abusing-zerologon/>), so it will be harder to detect such exploitation.\n\n### EoPs in Microsoft Spooler (CVE-2020-1048) and Windows Update Orchestrator (CVE-2020-1313)\n\nSome more examples without so much hype. It&#x27;s about an appearance of public exploits for\n\n * Microsoft Spooler Elevation of Privilege (CVE 2020-1048, [MSF:EXPLOIT/WINDOWS/LOCAL/CVE_2020_1048_PRINTERDEMON](<https://vulners.com/metasploit/MSF:EXPLOIT/WINDOWS/LOCAL/CVE_2020_1048_PRINTERDEMON>)) from _Microsoft Patch Tuesday May 2020_\n * Microsoft Windows Update Orchestrator Elevation of Privilege (CVE-2020-1313, [PACKETSTORM:159305](<https://vulners.com/packetstorm/PACKETSTORM:159305>)) from _Microsoft Patch Tuesday June 2020_\n\nThis is interesting because all the Vulnerability Management vendors simply ignored these vulnerabilities in their Patch Tuesday reviews.  Who could say that these two would be really exploitable among hundreds others?\n\n### Vulnerability prioritization is not a silver bullet\n\nI think it&#x27;s just a good demonstration that vulnerability prioritization is not a silver bullet and if you want to protect your infrastructure, you should install all the patches on all the hosts or monitor security news carefully (and doing both is even better). For monitoring I use my own telegram channel [@avleonovnews](<https://t.me/avleonovnews>). It updates automatically, and the script not only shows news from different feeds, but also tries to highlight everything related to vulnerabilities, exploits, patches, etc. So, I invite you to check it out.\n\n## September 2020 Patch Tuesday\n\nNow let&#x27;s finally look at the September vulnerabilities. There were 129 vulnerabilities: 23 of them were critical, 105 were important and 1 was moderate. There were no vulnerabilities with detected exploitation.\n\n### Exploitation more likely (7)\n\nThere were 7 vulnerabilities marked as &quot;Exploitation more likely&quot;. But none of them were mentioned by Vulnerability Management vendors. Probably it&#x27;s because there were no RCEs, only Elevation of Privilege and Information Disclosure. \n\n#### Elevation of Privilege\n\n * DirectX ([CVE-2020-1308](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1308>))\n * Windows Common Log File System Driver ([CVE-2020-1115](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1115>))\n * Windows Kernel ([CVE-2020-1245](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1245>))\n * Windows Win32k ([CVE-2020-1152](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1152>))\n\n#### Information Disclosure\n\n * Active Directory ([CVE-2020-0664](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0664>), [CVE-2020-0856](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0856>))\n * Windows Kernel ([CVE-2020-0941](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0941>))\n\n### Other Product based (30)\n\nThe software products with the most vulnerabilities were Microsoft Dynamics 365 (On-Premise), Microsoft SharePoint and Windows Kernel. Vulnerability Management vendors focussed on Microsoft SharePoint Remote Code Execution vulnerabilities. There were 7 of them ([CVE-2020-1200](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1200>), [CVE-2020-1210](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1210>), [CVE-2020-1452](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1452>), [CVE-2020-1453](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1453>), [CVE-2020-1460](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1460>), [CVE-2020-1576](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1576>), [CVE-2020-1595](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1595>))! Only one, CVE-2020-1460, requires authentication. Rapid7 also mentions two rare &quot;Tampering&quot; SharePoint vulnerabilities ([CVE-2020-1440](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1440>), [CVE-2020-1523](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1523>)). &quot;Fortunately, the description on this vulnerability does say prior authentication on an affected SharePoint Server is required, but with that in hand, an attacker can target specific users and alter the targets profile data.&quot;\n\n#### Microsoft Dynamics 365 (On-Premise)\n\n * Cross Site Scripting ([CVE-2020-16858](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16858>), [CVE-2020-16859](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16859>), [CVE-2020-16861](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16861>), [CVE-2020-16864](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16864>), [CVE-2020-16871](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16871>), [CVE-2020-16872](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16872>), [CVE-2020-16878](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16878>))\n\n#### Microsoft SharePoint\n\n * Remote Code Execution ([CVE-2020-1200](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1200>), [CVE-2020-1210](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1210>), [CVE-2020-1452](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1452>), [CVE-2020-1453](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1453>), [CVE-2020-1460](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1460>), [CVE-2020-1576](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1576>), [CVE-2020-1595](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1595>))\n * Cross Site Scripting ([CVE-2020-1198](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1198>), [CVE-2020-1227](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1227>), [CVE-2020-1345](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1345>), [CVE-2020-1482](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1482>), [CVE-2020-1514](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1514>), [CVE-2020-1575](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1575>))\n * Spoofing ([CVE-2020-1205](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1205>))\n * Tampering ([CVE-2020-1440](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1440>), [CVE-2020-1523](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1523>))\n\n#### Windows Kernel\n\n * Elevation of Privilege ([CVE-2020-1034](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1034>))\n * Information Disclosure ([CVE-2020-0928](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0928>), [CVE-2020-1033](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1033>), [CVE-2020-1250](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1250>), [CVE-2020-1589](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1589>), [CVE-2020-1592](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1592>), [CVE-2020-16854](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16854>))\n\n### Other Vulnerability Type based (92)\n\nAmong other vulnerabilities, the most interesting, of course, are various Remote Code Executions. \n\nA funny story happened with RCE in Microsoft Exchange Server ([CVE-2020-16875](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16875>)). All Vulnerability Management vendors marked it as top priority. But Microsoft later changed the description to indicate the bug can only be reached by an authenticated user. So, the risk became much lower. \n\nOther RCE groups mentioned by Vulnerability Management vendors:\n\n * Browser-related RCEs in Chakra Scripting Engine ([CVE-2020-1180](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1180>), [CVE-2020-1057](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1057>), [CVE-2020-1172](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1172>)), Microsoft Browser ([CVE-2020-0878](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0878>))\n * Office-related RCEs in Microsoft Excel ([CVE-2020-1193](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1193>), [CVE-2020-1332](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1332>), [CVE-2020-1335](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1335>), [CVE-2020-1594](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1594>)), Microsoft Word ([CVE-2020-1218](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1218>), [CVE-2020-1338](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1338>))\n * Microsoft Dynamics 365 (on-premises) ([CVE-2020-16860](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16860>), [CVE-2020-16862](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16862>), [CVE-2020-16857](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16857>)) \n * Windows systems components: Microsoft COM for Windows ([CVE-2020-0922](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0922>)), Microsoft Windows Codecs Library ([CVE-2020-1129](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1129>), [CVE-2020-1319](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1319>)), and simply Windows ([CVE-2020-1252](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1252>))\n\n#### Remote Code Execution\n\n * Active Directory ([CVE-2020-0718](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0718>), [CVE-2020-0761](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0761>))\n * Chakra Scripting Engine ([CVE-2020-1180](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1180>), [CVE-2020-1057](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1057>), [CVE-2020-1172](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1172>))\n * GDI+ ([CVE-2020-1285](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1285>))\n * Internet Explorer Browser Helper Object (BHO) ([CVE-2020-16884](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16884>))\n * Jet Database Engine ([CVE-2020-1039](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1039>), [CVE-2020-1074](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1074>))\n * Microsoft Browser ([CVE-2020-0878](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0878>))\n * Microsoft COM for Windows ([CVE-2020-0922](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0922>))\n * Microsoft Dynamics 365 (on-premises) ([CVE-2020-16860](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16860>), [CVE-2020-16862](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16862>))\n * Microsoft Dynamics 365 for Finance and Operations (on-premises) ([CVE-2020-16857](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16857>))\n * Microsoft Excel ([CVE-2020-1193](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1193>), [CVE-2020-1332](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1332>), [CVE-2020-1335](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1335>), [CVE-2020-1594](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1594>))\n * Microsoft Exchange Server ([CVE-2020-16875](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16875>))\n * Microsoft Windows Codecs Library ([CVE-2020-1129](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1129>), [CVE-2020-1319](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1319>))\n * Microsoft Word ([CVE-2020-1218](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1218>), [CVE-2020-1338](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1338>))\n * Visual Studio ([CVE-2020-16856](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16856>), [CVE-2020-16874](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16874>))\n * Visual Studio JSON ([CVE-2020-16881](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16881>))\n * Windows ([CVE-2020-1252](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1252>))\n * Windows Camera Codec Pack ([CVE-2020-0997](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0997>))\n * Windows Media Audio Decoder ([CVE-2020-1508](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1508>), [CVE-2020-1593](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1593>))\n * Windows Text Service Module ([CVE-2020-0908](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0908>))\n\n#### Denial of Service\n\n * Windows DNS ([CVE-2020-0836](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0836>), [CVE-2020-1228](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1228>))\n * Windows Hyper-V ([CVE-2020-0890](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0890>), [CVE-2020-0904](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0904>))\n * Windows Routing Utilities ([CVE-2020-1038](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1038>))\n\n#### Elevation of Privilege\n\n * Connected User Experiences and Telemetry Service ([CVE-2020-1590](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1590>))\n * Diagnostics Hub Standard Collector ([CVE-2020-1130](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1130>), [CVE-2020-1133](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1133>))\n * DirectX ([CVE-2020-1053](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1053>))\n * Group Policy ([CVE-2020-1013](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1013>))\n * Microsoft COM for Windows ([CVE-2020-1507](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1507>))\n * Microsoft Store Runtime ([CVE-2020-0766](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0766>), [CVE-2020-1146](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1146>))\n * Microsoft splwow64 ([CVE-2020-0790](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0790>))\n * NTFS ([CVE-2020-0838](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0838>))\n * OneDrive for Windows ([CVE-2020-16851](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16851>), [CVE-2020-16852](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16852>), [CVE-2020-16853](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16853>))\n * Shell infrastructure component ([CVE-2020-0870](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0870>))\n * WinINet API ([CVE-2020-1012](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1012>))\n * Windows ([CVE-2020-1052](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1052>), [CVE-2020-1159](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1159>), [CVE-2020-1376](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1376>))\n * Windows CloudExperienceHost ([CVE-2020-1471](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1471>))\n * Windows Cryptographic Catalog Services ([CVE-2020-0782](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0782>))\n * Windows Function Discovery SSDP Provider ([CVE-2020-0912](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0912>))\n * Windows Function Discovery Service ([CVE-2020-1491](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1491>))\n * Windows Graphics Component ([CVE-2020-0998](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0998>))\n * Windows InstallService ([CVE-2020-1532](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1532>))\n * Windows Language Pack Installer ([CVE-2020-1122](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1122>))\n * Windows Modules Installer ([CVE-2020-0911](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0911>))\n * Windows Print Spooler ([CVE-2020-1030](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1030>))\n * Windows RSoP Service Application ([CVE-2020-0648](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0648>))\n * Windows Runtime ([CVE-2020-1169](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1169>), [CVE-2020-1303](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1303>))\n * Windows Shell Infrastructure Component ([CVE-2020-1098](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1098>))\n * Windows Start-Up Application ([CVE-2020-1506](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1506>))\n * Windows Storage Services ([CVE-2020-0886](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0886>), [CVE-2020-1559](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1559>))\n * Windows UPnP Service ([CVE-2020-1598](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1598>))\n * Windows dnsrslvr.dll ([CVE-2020-0839](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0839>))\n\n#### Security Feature Bypass\n\n * Microsoft ASP.NET Core ([CVE-2020-1045](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1045>))\n * Projected Filesystem ([CVE-2020-0805](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0805>))\n * SQL Server Reporting Services ([CVE-2020-1044](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1044>))\n * Windows Defender Application Control ([CVE-2020-0951](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0951>))\n\n#### Information Disclosure\n\n * Microsoft Excel ([CVE-2020-1224](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1224>))\n * Microsoft Graphics Component ([CVE-2020-0921](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0921>), [CVE-2020-1083](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1083>))\n * Microsoft Office ([CVE-2020-16855](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16855>))\n * Microsoft splwow64 ([CVE-2020-0875](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0875>))\n * Projected Filesystem ([CVE-2020-16879](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16879>))\n * TLS ([CVE-2020-1596](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1596>))\n * Windows ([CVE-2020-1119](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1119>))\n * Windows DHCP Server ([CVE-2020-1031](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1031>))\n * Windows GDI ([CVE-2020-1256](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1256>))\n * Windows Graphics Component ([CVE-2020-1091](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1091>), [CVE-2020-1097](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1097>))\n * Windows Mobile Device Management Diagnostics ([CVE-2020-0989](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0989>))\n * Windows State Repository Service ([CVE-2020-0914](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0914>))\n\n#### Spoofing\n\n * ADFS ([CVE-2020-0837](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0837>))\n * Xamarin.Forms ([CVE-2020-16873](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16873>))\n\nWhat vulnerabilities of other types do VM vendors mention in their report?\n\nDenial of Service in Windows DNS ([CVE-2020-0836](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0836>), [CVE-2020-1228](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1228>)). &quot;In order to exploit this issue, an authenticated attacker would need to send a crafted, malicious DNS query to an affected host, resulting in an exhaustion of resources causing the device to become unresponsive.&quot;\n\nSecurity Feature Bypass in Windows Defender Application Control ([CVE-2020-0951](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0951>)). Comment from ZDI expert: &quot;An attacker with administrative privileges on a local machine could connect to a PowerShell session and send commands to execute arbitrary code. However, what\u2019s really interesting is that this is getting patched at all. Vulnerabilities that require administrative access to exploit typically do not get patches. I\u2019m curious about what makes this one different.&quot;\n\n", "edition": 2, "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 8.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "userInteraction": "REQUIRED", "version": "3.1"}, "impactScore": 5.9}, "published": "2020-09-30T23:46:21", "type": "avleonov", "title": "Microsoft Patch Tuesday September 2020: Zerologon and other exploits, RCEs in SharePoint and Exchange", "bulletinFamily": "blog", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-0648", "CVE-2020-0664", "CVE-2020-0718", "CVE-2020-0761", "CVE-2020-0766", "CVE-2020-0782", "CVE-2020-0790", "CVE-2020-0805", "CVE-2020-0836", "CVE-2020-0837", "CVE-2020-0838", "CVE-2020-0839", "CVE-2020-0856", "CVE-2020-0870", "CVE-2020-0875", "CVE-2020-0878", "CVE-2020-0886", "CVE-2020-0890", "CVE-2020-0904", "CVE-2020-0908", "CVE-2020-0911", "CVE-2020-0912", "CVE-2020-0914", "CVE-2020-0921", "CVE-2020-0922", "CVE-2020-0928", "CVE-2020-0941", "CVE-2020-0951", "CVE-2020-0989", "CVE-2020-0997", "CVE-2020-0998", "CVE-2020-1012", "CVE-2020-1013", "CVE-2020-1030", "CVE-2020-1031", "CVE-2020-1033", "CVE-2020-1034", "CVE-2020-1038", "CVE-2020-1039", "CVE-2020-1044", "CVE-2020-1045", "CVE-2020-1048", "CVE-2020-1052", "CVE-2020-1053", "CVE-2020-1057", "CVE-2020-1074", "CVE-2020-1083", "CVE-2020-1091", "CVE-2020-1097", "CVE-2020-1098", "CVE-2020-1115", "CVE-2020-1119", "CVE-2020-1122", "CVE-2020-1129", "CVE-2020-1130", "CVE-2020-1133", "CVE-2020-1146", "CVE-2020-1152", "CVE-2020-1159", "CVE-2020-1169", "CVE-2020-1172", "CVE-2020-1180", "CVE-2020-1193", "CVE-2020-1198", "CVE-2020-1200", "CVE-2020-1205", "CVE-2020-1210", "CVE-2020-1218", "CVE-2020-1224", "CVE-2020-1227", "CVE-2020-1228", "CVE-2020-1245", "CVE-2020-1250", "CVE-2020-1252", "CVE-2020-1256", "CVE-2020-1285", "CVE-2020-1303", "CVE-2020-1308", "CVE-2020-1313", "CVE-2020-1319", "CVE-2020-1332", "CVE-2020-1335", "CVE-2020-1338", "CVE-2020-1345", "CVE-2020-1376", "CVE-2020-1440", "CVE-2020-1452", "CVE-2020-1453", "CVE-2020-1460", "CVE-2020-1471", "CVE-2020-1472", "CVE-2020-1482", "CVE-2020-1491", "CVE-2020-1506", "CVE-2020-1507", "CVE-2020-1508", "CVE-2020-1514", "CVE-2020-1523", "CVE-2020-1532", "CVE-2020-1559", "CVE-2020-1575", "CVE-2020-1576", "CVE-2020-1589", "CVE-2020-1590", "CVE-2020-1592", "CVE-2020-1593", "CVE-2020-1594", "CVE-2020-1595", "CVE-2020-1596", "CVE-2020-1598", "CVE-2020-16851", "CVE-2020-16852", "CVE-2020-16853", "CVE-2020-16854", "CVE-2020-16855", "CVE-2020-16856", "CVE-2020-16857", "CVE-2020-16858", "CVE-2020-16859", "CVE-2020-16860", "CVE-2020-16861", "CVE-2020-16862", "CVE-2020-16864", "CVE-2020-16871", "CVE-2020-16872", "CVE-2020-16873", "CVE-2020-16874", "CVE-2020-16875", "CVE-2020-16878", "CVE-2020-16879", "CVE-2020-16881", "CVE-2020-16884"], "modified": "2020-09-30T23:46:21", "id": "AVLEONOV:93A5CCFA19B815AE15942F533FFD65C4", "href": "http://feedproxy.google.com/~r/avleonov/~3/dRwfLxvx9zU/", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}]}