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{"id": "ZDI-18-1054", "vendorId": null, "type": "zdi", "bulletinFamily": "info", "title": "Microsoft Windows SMB Client Out-Of-Bounds Read Information Disclosure Vulnerability", "description": "This vulnerability allows local attackers to disclose sensitive information on vulnerable installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the kernel-mode portion of the Windows SMB client. Crafted data in an SMB reply can trigger a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to escalate privilege to the level of SYSTEM.", "published": "2018-09-14T00:00:00", "modified": "2018-09-14T00:00:00", "cvss": {"score": 2.1, "vector": "AV:L/AC:L/Au:N/C:P/I:N/A:N"}, "cvss2": {"cvssV2": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 2.1, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "LOW", "userInteractionRequired": false}, "cvss3": {"cvssV3": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.0"}, "exploitabilityScore": 1.8, "impactScore": 3.6}, "href": "https://www.zerodayinitiative.com/advisories/ZDI-18-1054/", "reporter": "Haikuo Xie of Baidu Security Lab", "references": ["https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8336"], "cvelist": ["CVE-2018-8336"], "immutableFields": [], "lastseen": "2022-02-10T00:00:00", "viewCount": 3, "enchantments": {"dependencies": {"references": [{"type": "cve", "idList": ["CVE-2018-8336", "CVE-2018-8419", "CVE-2018-8442", "CVE-2018-8443", "CVE-2018-8445", "CVE-2018-8446"]}, {"type": "kaspersky", "idList": ["KLA11890"]}, {"type": "mscve", "idList": ["MS:CVE-2018-8336"]}, {"type": "nessus", "idList": ["SMB_NT_MS18_SEP_4457144.NASL", "SMB_NT_MS18_SEP_4458010.NASL"]}, {"type": "openvas", "idList": ["OPENVAS:1361412562310814015"]}, {"type": "symantec", "idList": ["SMNTC-105246"]}, {"type": "talosblog", "idList": ["TALOSBLOG:116422E24074F675755331EBA739BEB9"]}]}, "score": {"value": 3.4, "vector": "NONE"}, "backreferences": {"references": [{"type": "cve", "idList": ["CVE-2018-8336"]}, {"type": "kaspersky", "idList": ["KLA11890"]}, {"type": "mscve", "idList": ["MS:CVE-2018-8336"]}, {"type": "nessus", "idList": ["SMB_NT_MS18_SEP_4457144.NASL"]}, {"type": "openvas", "idList": ["OPENVAS:1361412562310814015"]}, {"type": "symantec", "idList": ["SMNTC-105246"]}, {"type": "talosblog", "idList": ["TALOSBLOG:116422E24074F675755331EBA739BEB9"]}]}, "exploitation": null, "epss": [{"cve": "CVE-2018-8336", "epss": "0.001040000", "percentile": "0.410240000", "modified": "2023-03-15"}], "vulnersScore": 3.4}, "_state": {"dependencies": 1659879600, "score": 1659743467, "epss": 1678948994}}

{"mscve": [{"lastseen": "2023-03-17T02:35:22", "description": "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 user\u2019s system.\n\nTo exploit this vulnerability, an attacker would have to log on to an affected system and run a specially crafted application. The vulnerability would not allow an attacker to execute code or to elevate user rights directly, but it could be used to obtain information that could be used to try to further compromise the affected system.\n\nThe update addresses the vulnerability by correcting how the Windows kernel handles objects in memory.\n", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.5, "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2018-09-11T07:00:00", "type": "mscve", "title": "Windows Kernel Information Disclosure Vulnerability", "bulletinFamily": "microsoft", "cvss2": {"severity": "LOW", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 2.1, "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-8336"], "modified": "2018-09-11T07:00:00", "id": "MS:CVE-2018-8336", "href": "https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2018-8336", "cvss": {"score": 2.1, "vector": "AV:L/AC:L/Au:N/C:P/I:N/A:N"}}], "symantec": [{"lastseen": "2021-06-08T19:05:40", "description": "### Description\n\nMicrosoft Windows is prone to a local information-disclosure vulnerability. Local attackers can exploit this issue to obtain sensitive information that may lead to further attacks.\n\n### Technologies Affected\n\n * Microsoft Windows 7 for 32-bit Systems SP1 \n * Microsoft Windows 7 for x64-based Systems SP1 \n * Microsoft Windows Server 2008 R2 for Itanium-based Systems SP1 \n * Microsoft Windows Server 2008 R2 for x64-based Systems SP1 \n * Microsoft Windows Server 2008 for 32-bit Systems SP2 \n * Microsoft Windows Server 2008 for Itanium-based Systems SP2 \n * Microsoft Windows Server 2008 for x64-based Systems SP2 \n\n### Recommendations\n\n**Permit local access for trusted individuals only. Where possible, use restricted environments and restricted shells.** \nEnsure that only trusted users have local, interactive access to affected computers.\n\nUpdates are available. Please see the references or vendor advisory for more information.\n", "cvss3": {}, "published": "2018-09-11T00:00:00", "type": "symantec", "title": "Microsoft Windows Kernel CVE-2018-8336 Local Information Disclosure Vulnerability", "bulletinFamily": "software", "cvss2": {}, "cvelist": ["CVE-2018-8336"], "modified": "2018-09-11T00:00:00", "id": "SMNTC-105246", "href": "https://www.symantec.com/content/symantec/english/en/security-center/vulnerabilities/writeup.html/105246", "cvss": {"score": 0.0, "vector": "NONE"}}], "cve": [{"lastseen": "2023-02-09T14:32:51", "description": "An information disclosure vulnerability exists when the Windows kernel fails to properly initialize a memory address, aka \"Windows Kernel Information Disclosure Vulnerability.\" This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-8336, CVE-2018-8442, CVE-2018-8443, CVE-2018-8445, CVE-2018-8446.", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.5, "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2018-09-13T00:29:00", "type": "cve", "title": "CVE-2018-8419", "cwe": ["CWE-665"], "bulletinFamily": "NVD", "cvss2": {"severity": "LOW", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 2.1, "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-8336", "CVE-2018-8419", "CVE-2018-8442", "CVE-2018-8443", "CVE-2018-8445", "CVE-2018-8446"], "modified": "2020-08-24T17:37:00", "cpe": ["cpe:/o:microsoft:windows_server:2012", "cpe:/o:microsoft:windows_8.1:-", "cpe:/o:microsoft:windows_7:-", "cpe:/o:microsoft:windows_10:1803", "cpe:/o:microsoft:windows_server:2016", "cpe:/o:microsoft:windows_10:1607", "cpe:/o:microsoft:windows_rt_8.1:-", "cpe:/o:microsoft:windows_server:2008", "cpe:/o:microsoft:windows_10:-", "cpe:/o:microsoft:windows_10:1703"], "id": "CVE-2018-8419", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-8419", "cvss": {"score": 2.1, "vector": "AV:L/AC:L/Au:N/C:P/I:N/A:N"}, "cpe23": ["cpe:2.3:o:microsoft:windows_server:2008:sp2:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_server:2008:r2:sp1:*:*:*:itanium:*", "cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_server:2012:r2:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_server:2008:sp2:*:*:*:*:itanium:*", "cpe:2.3:o:microsoft:windows_server:2016:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_server:2012:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_server:2016:1709:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_10:1703:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_server:2016:1803:*:*:*:*:*:*"]}, {"lastseen": "2023-02-09T14:32:51", "description": "An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka \"Windows Kernel Information Disclosure Vulnerability.\" This affects Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-8336, CVE-2018-8419, CVE-2018-8442, CVE-2018-8443, CVE-2018-8446.", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.5, "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2018-09-13T00:29:00", "type": "cve", "title": "CVE-2018-8445", "cwe": ["CWE-200"], "bulletinFamily": "NVD", "cvss2": {"severity": "LOW", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 2.1, "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-8336", "CVE-2018-8419", "CVE-2018-8442", "CVE-2018-8443", "CVE-2018-8445", "CVE-2018-8446"], "modified": "2022-05-23T17:29:00", "cpe": ["cpe:/o:microsoft:windows_server:1803", "cpe:/o:microsoft:windows_10:1803"], "id": "CVE-2018-8445", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-8445", "cvss": {"score": 2.1, "vector": "AV:L/AC:L/Au:N/C:P/I:N/A:N"}, "cpe23": ["cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_server:1803:*:*:*:*:*:*:*"]}, {"lastseen": "2023-02-09T14:32:51", "description": "An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka \"Windows Kernel Information Disclosure Vulnerability.\" This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-8336, CVE-2018-8419, CVE-2018-8442, CVE-2018-8445, CVE-2018-8446.", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.5, "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2018-09-13T00:29:00", "type": "cve", "title": "CVE-2018-8443", "cwe": ["CWE-200"], "bulletinFamily": "NVD", "cvss2": {"severity": "LOW", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 2.1, "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-8336", "CVE-2018-8419", "CVE-2018-8442", "CVE-2018-8443", "CVE-2018-8445", "CVE-2018-8446"], "modified": "2018-11-02T13:22:00", "cpe": ["cpe:/o:microsoft:windows_10:1703", "cpe:/o:microsoft:windows_server_2016:1709", "cpe:/o:microsoft:windows_server_2008:r2", "cpe:/o:microsoft:windows_server_2012:r2", "cpe:/o:microsoft:windows_server_2016:1803", "cpe:/o:microsoft:windows_10:1607", "cpe:/o:microsoft:windows_rt_8.1:-", "cpe:/o:microsoft:windows_8.1:-", "cpe:/o:microsoft:windows_10:1803", "cpe:/o:microsoft:windows_server_2016:-", "cpe:/o:microsoft:windows_10:1709", "cpe:/o:microsoft:windows_7:-", "cpe:/o:microsoft:windows_server_2012:-", "cpe:/o:microsoft:windows_10:-", "cpe:/o:microsoft:windows_server_2008:-"], "id": "CVE-2018-8443", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-8443", "cvss": {"score": 2.1, "vector": "AV:L/AC:L/Au:N/C:P/I:N/A:N"}, "cpe23": ["cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_server_2016:1709:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_server_2016:1803:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_10:1703:*:*:*:*:*:*:*"]}, {"lastseen": "2023-02-09T14:32:50", "description": "An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka \"Windows Kernel Information Disclosure Vulnerability.\" This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-8336, CVE-2018-8419, CVE-2018-8443, CVE-2018-8445, CVE-2018-8446.", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.5, "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2018-09-13T00:29:00", "type": "cve", "title": "CVE-2018-8442", "cwe": ["CWE-200"], "bulletinFamily": "NVD", "cvss2": {"severity": "LOW", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 2.1, "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-8336", "CVE-2018-8419", "CVE-2018-8442", "CVE-2018-8443", "CVE-2018-8445", "CVE-2018-8446"], "modified": "2018-11-02T13:21:00", "cpe": ["cpe:/o:microsoft:windows_10:1703", "cpe:/o:microsoft:windows_server_2016:1709", "cpe:/o:microsoft:windows_server_2008:r2", "cpe:/o:microsoft:windows_server_2012:r2", "cpe:/o:microsoft:windows_server_2016:1803", "cpe:/o:microsoft:windows_10:1607", "cpe:/o:microsoft:windows_rt_8.1:-", "cpe:/o:microsoft:windows_8.1:-", "cpe:/o:microsoft:windows_10:1803", "cpe:/o:microsoft:windows_server_2016:-", "cpe:/o:microsoft:windows_10:1709", "cpe:/o:microsoft:windows_7:-", "cpe:/o:microsoft:windows_server_2012:-", "cpe:/o:microsoft:windows_10:-", "cpe:/o:microsoft:windows_server_2008:-"], "id": "CVE-2018-8442", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-8442", "cvss": {"score": 2.1, "vector": "AV:L/AC:L/Au:N/C:P/I:N/A:N"}, "cpe23": ["cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_server_2016:1709:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_server_2016:1803:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_10:1703:*:*:*:*:*:*:*"]}, {"lastseen": "2023-02-09T14:32:51", "description": "An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka \"Windows Kernel Information Disclosure Vulnerability.\" This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-8336, CVE-2018-8419, CVE-2018-8442, CVE-2018-8443, CVE-2018-8445.", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.5, "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2018-09-13T00:29:00", "type": "cve", "title": "CVE-2018-8446", "cwe": ["CWE-200"], "bulletinFamily": "NVD", "cvss2": {"severity": "LOW", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 2.1, "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-8336", "CVE-2018-8419", "CVE-2018-8442", "CVE-2018-8443", "CVE-2018-8445", "CVE-2018-8446"], "modified": "2018-11-19T18:41:00", "cpe": ["cpe:/o:microsoft:windows_10:1703", "cpe:/o:microsoft:windows_server_2016:1709", "cpe:/o:microsoft:windows_server_2008:r2", "cpe:/o:microsoft:windows_server_2012:r2", "cpe:/o:microsoft:windows_server_2016:1803", "cpe:/o:microsoft:windows_10:1607", "cpe:/o:microsoft:windows_rt_8.1:-", "cpe:/o:microsoft:windows_8.1:-", "cpe:/o:microsoft:windows_10:1803", "cpe:/o:microsoft:windows_server_2016:-", "cpe:/o:microsoft:windows_10:1709", "cpe:/o:microsoft:windows_7:-", "cpe:/o:microsoft:windows_server_2012:-", "cpe:/o:microsoft:windows_10:-", "cpe:/o:microsoft:windows_server_2008:-"], "id": "CVE-2018-8446", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-8446", "cvss": {"score": 2.1, "vector": "AV:L/AC:L/Au:N/C:P/I:N/A:N"}, "cpe23": ["cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_server_2016:1709:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_server_2016:1803:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*", "cpe:2.3:o:microsoft:windows_10:1703:*:*:*:*:*:*:*"]}, {"lastseen": "2023-02-09T14:32:40", "description": "An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka \"Windows Kernel Information Disclosure Vulnerability.\" This affects Windows Server 2008, Windows 7, Windows Server 2008 R2. 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It is, therefore, affected by multiple vulnerabilities :\n\n - An information disclosure vulnerability exists in Windows when the Windows bowser.sys kernel-mode driver fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could potentially disclose contents of System memory.\n (CVE-2018-8271)\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-2018-8424)\n\n - A buffer overflow vulnerability exists in the Microsoft JET Database Engine that could allow remote code execution on an affected system. An attacker who successfully exploited this 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. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights. (CVE-2018-8392, CVE-2018-8393)\n\n - A remote code execution vulnerability exists when Windows does not properly handle specially crafted image files. An attacker who successfully exploited the vulnerability could execute arbitrary code.\n (CVE-2018-8475)\n\n - A remote code execution vulnerability exists when the Microsoft XML Core Services MSXML parser processes user input. An attacker who successfully exploited the vulnerability could run malicious code remotely to take control of the users system. (CVE-2018-8420)\n\n - An information disclosure vulnerability exists when the Windows Graphics component 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 Graphics Component handles objects in memory. (CVE-2018-8433)\n\n - A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory.\n 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-2018-8447)\n\n - An elevation of privilege vulnerability exists when Windows improperly handles calls to Advanced Local Procedure Call (ALPC). An attacker who successfully exploited this vulnerability could run arbitrary code in the security context of the local system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.\n (CVE-2018-8440)\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-2018-8442, CVE-2018-8443)\n\n - An information disclosure vulnerability exists when the Windows kernel fails to properly initialize a memory address. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. (CVE-2018-8419)\n\n - An information disclosure vulnerability exists when Windows Hyper-V on a host operating system fails to properly validate input from an authenticated user on a guest operating system. (CVE-2018-8434)\n\n - A remote code execution vulnerability exists when the Windows font library improperly handles specially crafted embedded fonts. 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-2018-8332)\n\n - An elevation of privilege vulnerability exists in Windows that allows a sandbox escape. An attacker who successfully exploited the vulnerability could use the sandbox escape to elevate privileges on an affected system. This vulnerability by itself does not allow arbitrary code execution. However, the vulnerability could allow arbitrary code to run if an attacker uses it in combination with another vulnerability, such as a remote code execution vulnerability or another elevation of privilege vulnerability, that can leverage the elevated privileges when code execution is attempted.\n The security update addresses the vulnerability by correcting how Windows parses files. (CVE-2018-8468)\n\n - A remote code execution vulnerability exists when Microsoft .NET Framework processes input. An attacker who successfully exploited this vulnerability could take control of an affected system. (CVE-2018-8421)\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. 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It is, therefore, affected by\nmultiple vulnerabilities :\n\n - An information disclosure vulnerability exists in\n Windows when the Windows bowser.sys kernel-mode driver\n fails to properly handle objects in memory. An attacker\n who successfully exploited the vulnerability could\n potentially disclose contents of System memory.\n (CVE-2018-8271)\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. 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It is, therefore, affected by multiple vulnerabilities :\n\n - A remote code execution vulnerability exists in the way the scripting engine handles objects in memory in Microsoft browsers. 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 (CVE-2018-8457)\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. 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An attacker who successfully exploited this vulnerability could run arbitrary code in the security context of the local system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.\n (CVE-2018-8440)\n\n - A buffer overflow vulnerability exists in the Microsoft JET Database Engine that could allow remote code execution on an affected system. An attacker who successfully exploited this 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. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights. (CVE-2018-8392, CVE-2018-8393)\n\n - A remote code execution vulnerability exists when Windows does not properly handle specially crafted image files. An attacker who successfully exploited the vulnerability could execute arbitrary code.\n (CVE-2018-8475)\n\n - A remote code execution vulnerability exists when Microsoft .NET Framework processes input. An attacker who successfully exploited this vulnerability could take control of an affected system. (CVE-2018-8421)\n\n - An information disclosure vulnerability exists when the Windows Graphics component 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 Graphics Component handles objects in memory. 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Malicious users can exploit these vulnerabilities to execute arbitrary code, obtain sensitive information, gain privileges.\n\n### *Exploitation*:\nThe following public exploits exists for this vulnerability:\n\n### *Affected products*:\nWindows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) \nWindows 10 for 32-bit Systems \nWindows Server, version 1803 (Server Core Installation) \nMicrosoft Office 2016 for Mac \nInternet Explorer 9 \nWindows 10 for x64-based Systems \nWindows Server 2012 (Server Core installation) \nWindows Server 2016 (Server Core installation) \nWindows 7 for x64-based Systems Service Pack 1 \nWindows 8.1 for 32-bit systems \nWindows Server 2008 for 32-bit Systems Service Pack 2 \nWindows 8.1 for x64-based systems \nWindows Server 2012 \nMicrosoft Office 2016 Click-to-Run (C2R) for 64-bit editions \nMicrosoft Office 2016 Click-to-Run (C2R) for 32-bit editions \nInternet Explorer 11 \nWindows Server 2008 for x64-based Systems Service Pack 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listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)\n\n### *Original advisories*:\n[CVE-2018-8475](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2018-8475>) \n[CVE-2018-8419](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2018-8419>) \n[CVE-2018-8447](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2018-8447>) \n[CVE-2018-8420](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2018-8420>) \n[CVE-2018-8468](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2018-8468>) \n[CVE-2018-8434](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2018-8434>) \n[CVE-2018-8332](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2018-8332>) \n[CVE-2018-8392](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2018-8392>) \n[CVE-2018-8393](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2018-8393>) \n[CVE-2018-8336](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2018-8336>) \n[CVE-2018-8442](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2018-8442>) \n[CVE-2018-8271](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2018-8271>) \n[CVE-2018-8410](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2018-8410>) \n[CVE-2018-8422](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2018-8422>) \n[CVE-2018-8446](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2018-8446>) \n[CVE-2018-8433](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2018-8433>) \n[CVE-2018-8440](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2018-8440>) \n[CVE-2018-8424](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2018-8424>) \n[CVE-2018-8443](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2018-8443>) \n[ADV180022](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV180022>) \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-2018-8336](<https://vulners.com/cve/CVE-2018-8336>)2.1Warning \n[CVE-2018-8433](<https://vulners.com/cve/CVE-2018-8433>)1.9Warning \n[CVE-2018-8442](<https://vulners.com/cve/CVE-2018-8442>)2.1Warning \n[CVE-2018-8440](<https://vulners.com/cve/CVE-2018-8440>)7.2High \n[CVE-2018-8392](<https://vulners.com/cve/CVE-2018-8392>)9.3Critical \n[CVE-2018-8410](<https://vulners.com/cve/CVE-2018-8410>)7.2High \n[CVE-2018-8332](<https://vulners.com/cve/CVE-2018-8332>)9.3Critical \n[CVE-2018-8422](<https://vulners.com/cve/CVE-2018-8422>)4.3Warning \n[CVE-2018-8271](<https://vulners.com/cve/CVE-2018-8271>)2.1Warning \n[CVE-2018-8443](<https://vulners.com/cve/CVE-2018-8443>)2.1Warning \n[CVE-2018-8475](<https://vulners.com/cve/CVE-2018-8475>)6.8High \n[CVE-2018-8419](<https://vulners.com/cve/CVE-2018-8419>)2.1Warning \n[CVE-2018-8434](<https://vulners.com/cve/CVE-2018-8434>)5.2High \n[CVE-2018-8420](<https://vulners.com/cve/CVE-2018-8420>)9.3Critical \n[CVE-2018-8424](<https://vulners.com/cve/CVE-2018-8424>)4.3Warning \n[CVE-2018-8468](<https://vulners.com/cve/CVE-2018-8468>)4.3Warning \n[CVE-2018-8393](<https://vulners.com/cve/CVE-2018-8393>)9.3Critical \n[CVE-2018-8446](<https://vulners.com/cve/CVE-2018-8446>)2.1Warning \n[CVE-2018-8447](<https://vulners.com/cve/CVE-2018-8447>)7.6Critical\n\n### *KB list*:\n[4457984](<http://support.microsoft.com/kb/4457984>) \n[4458010](<http://support.microsoft.com/kb/4458010>) 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The bug exists in Hyper-V's validation on a host server. An attacker can exploit this flaw by running a specially crafted application on a guest operating system that could lead to the machine running Hyper-V executing arbitrary code. \n \n[CVE-2018-8447](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8447>) is a remote code execution vulnerability in Internet Explorer. An attacker could exploit this vulnerability by tricking a user into visiting a specially crafted web page while using the Internet Explorer browser, or by taking advantage of a compromised website through advertisements or attachments that the user would have to click on. \n \n[CVE-2018-8456](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8456>) and [CVE-2018-](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8459>)[8459](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8459>) are remote code execution vulnerabilities that exist in the Chakra scripting engine's handling of objects in memory. This bug could corrupt memory in a way that an attacker could execute arbitrary code with the same rights as the current user. \n \n[CVE-2018-8457](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8457>) is a remote code execution vulnerability that exists in the way Microsoft web browsers' scripting engines handle objects in memory. An attacker could host a specially crafted website to exploit this vulnerability, and then convince the user to visit the website while using a Microsoft web browser, or they could embed an ActiveX control that is marked \"safe for initialization\" in a Microsoft Office file or an application that hosts the browser's rendering engine. \n \n[CVE-2018-8464](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8464>) is a remote code execution vulnerability in Microsoft Edge's PDF reader that exists in the way the reader handles objects in memory. An attacker could exploit this bug by convincing a user to click on a web page that contains a malicious PDF, or by hosting the PDF on websites that host user-provided content. \n \n[CVE-2018-8465](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8465>), [CVE-2018-8466](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8466>) and [CVE-2018-8467](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8467>) are remote code execution vulnerabilities in the Chakra scripting engine that lie in the way it handles objects in memory in the Microsoft Edge web browser. An attacker can exploit these bugs by tricking the user into opening a malicious web page, or an advertisement that is hosted on a website that allows user-provided content. \n \nThe other critical vulnerability is: \n\n\n * [CVE-2018-8421 \u2014 .NET Framework Remote Code Execution Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8421>)\n \n\n\n## Important vulnerabilities\n\n \nThere is also coverage for 43 important vulnerabilities, 11 of which we wish to highlight. \n \n[CVE-2018-8354](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8354>) is a remote code execution vulnerability that exists in the way the scripting engine handles objects in memory in the Microsoft Edge web browser. A user would need to visit a specially crafted, malicious website in order to trigger this vulnerability. \n \n[CVE-2018-8392](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8392>) and [CVE-2018-8393](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8393>) are buffer overflow vulnerabilities in the Microsoft Jet Database Engine. To exploit these bugs, a user must open a specially crafted Excel file while using an at-risk version of Windows. An attacker could exploit these vulnerabilities to execute code on the victim's machine at an administrator's level. \n \n[CVE-2018-8430](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8430>) is a remote code execution vulnerability in Microsoft Word 2013 and 2016. An attacker can exploit this by tricking a user into opening a specially crafted, malicious PDF. \n \n[CVE-2018-8447](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8447>) is an elevation of privilege vulnerability that lies in the way Windows processes calls to Advanced Local Procedure Call (ALPC). An attacker would need to log onto the system directly in order to exploit this vulnerability, and then run a specially crafted application. \n \n[CVE-2018-8331](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8331>) is a remote code execution vulnerability in Microsoft Excel that exists when the software fails to correctly handle objects in memory. A user could trigger this bug by opening a specially crafted, malicious file in an email or on a web page. \n \n[CVE-2018-8315](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8315>) is an information disclosure vulnerability in Microsoft's scripting engine that could expose uninitialized memory if exploited. An attacker could access this information by convincing a user to visit a malicious website and then leveraging the vulnerability to obtain privileged data from the browser process. \n \n[CVE-2018-8335](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8335>) is a denial-of-service vulnerability in the Microsoft Server Block Message (SMB). An attacker can send a specially crafted request to the server to trigger this vulnerability. \n \n[CVE-2018-8425](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8425>) is a spoofing vulnerability in the Microsoft Edge web browser. The bug lies in the way the browser handles specific HTML content. If an attacker correctly exploits this bug, a user could be tricked into thinking they are visiting a legitimate website when they are actually on a malicious page. \n \n[CVE-2018-8440](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8440>) is an elevation of privilege vulnerability that occurs when Windows incorrectly handles calls to Advanced Local Procedure Call (APLC). An attacker needs to log onto the system directly to exploit this vulnerability, and then run a specially crafted application to take over the system. This vulnerability has been spotted in the wild as part of several pieces of malware. \n \nThe other vulnerabilities that are rated \"important\" are: \n \n\n\n * [CVE-2018-8271 \u2014 Windows Information Disclosure Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8271>)\n * [CVE-2018-8336 \u2014 Windows Kernel Information Disclosure Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8336>)\n * [CVE-2018-8337 \u2014 Windows Subsystem for Linux Security Feature Bypass Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8337>)\n * [CVE-2018-8366 \u2014 Microsoft Edge Information Disclosure Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8366>)\n * [CVE-2018-8409 \u2014 ASP.NET Core Denial of Service](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8409>)\n * [CVE-2018-8410 \u2014 Windows Registry Elevation of Privilege Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8410>)\n * [CVE-2018-8424 \u2014 Windows GDI Information Disclosure Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8424>)\n * [CVE-2018-8426 \u2014 Microsoft Office SharePoint XSS Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8426>)\n * [CVE-2018-8428 \u2014 Microsoft SharePoint Elevation of Privilege Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8428>)\n * [CVE-2018-8429 \u2014 Microsoft Excel Information Disclosure Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8429>)\n * [CVE-2018-8431 \u2014 Microsoft SharePoint Elevation of Privilege Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8431>)\n * [CVE-2018-8433 \u2014 Microsoft Graphics Component Information Disclosure Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8433>)\n * [CVE-2018-8434 \u2014 Windows Hyper-V Information Disclosure Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8434>)\n * [CVE-2018-8435 \u2014 Windows Hyper-V Security Feature Bypass Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8435>)\n * [CVE-2018-8436 \u2014 Windows Hyper-V Denial of Service Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8436>)\n * [CVE-2018-8437 \u2014 Windows Hyper-V Denial of Service Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8437>)\n * [CVE-2018-8438 \u2014 Windows Denial of Service Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8438>)\n * [CVE-2018-8441 \u2014 Windows ALPC Elevation of Privilege Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8441>)\n * [CVE-2018-8442 \u2014 Windows Kernel Information Disclosure Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8442>)\n * [CVE-2018-8443 \u2014 Windows Kernel Information Disclosure Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8443>)\n * [CVE-2018-8444 \u2014 Windows SMB Information Disclosure Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8444>)\n * [CVE-2018-8445 \u2014 Windows Kernel Information Disclosure Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8445>)\n * [CVE-2018-8446 \u2014 Windows Kernel Information Disclosure Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8446>)\n * [CVE-2018-8449 \u2014 Device Guard Security Feature Bypass Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8449>)\n * [CVE-2018-8452 \u2014 Scripting Engine Information Disclosure Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8452>)\n * [CVE-2018-8455 \u2014 Windows Kernel Elevation of Privilege Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8455>)\n * [CVE-2018-8462 \u2014 DirectX Graphics Kernel Elevation of Privilege Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8462>)\n * [CVE-2018-8463 \u2014 Microsoft Edge Elevation of Privilege Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8463>)\n * [CVE-2018-8468 \u2014 Windows Elevation of Privilege Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8468>)\n * [CVE-2018-8469 \u2014 Microsoft Edge Elevation of Privilege Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8469>)\n * [CVE-2018-8470 \u2014 Internet Explorer Security Feature Bypass Vulnerability](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8470>)\n \n\n\n## Coverage\n\n \nIn response to these vulnerability disclosures, Talos is releasing the following Snort rules that detect attempts to exploit them. Please note that additional rules may be released at a future date and current rules are subject to change pending additional information. Firepower customers should use the latest update to their ruleset by updating their SRU. Open Source Snort Subscriber Rule Set customers can stay up-to-date by downloading the latest rule pack available for purchase on Snort.org. \n \n**Snort Rules:** 45142-45143, 47702-47703, 47717-47718, 47730-47741, 47745-47748 \n \n \n\n\n", "cvss3": {}, "published": "2018-09-11T11:56:00", "type": "talosblog", "title": "Microsoft Patch Tuesday - September 2018", "bulletinFamily": "blog", "cvss2": {}, "cvelist": ["CVE-2018-0965", "CVE-2018-8271", "CVE-2018-8315", "CVE-2018-8331", "CVE-2018-8332", "CVE-2018-8335", "CVE-2018-8336", "CVE-2018-8337", "CVE-2018-8354", "CVE-2018-8366", "CVE-2018-8367", "CVE-2018-8391", "CVE-2018-8392", "CVE-2018-8393", "CVE-2018-8409", "CVE-2018-8410", "CVE-2018-8420", "CVE-2018-8421", "CVE-2018-8424", "CVE-2018-8425", "CVE-2018-8426", "CVE-2018-8428", "CVE-2018-8429", "CVE-2018-8430", "CVE-2018-8431", "CVE-2018-8433", "CVE-2018-8434", "CVE-2018-8435", "CVE-2018-8436", "CVE-2018-8437", "CVE-2018-8438", "CVE-2018-8439", "CVE-2018-8440", "CVE-2018-8441", "CVE-2018-8442", "CVE-2018-8443", "CVE-2018-8444", "CVE-2018-8445", "CVE-2018-8446", "CVE-2018-8447", "CVE-2018-8449", "CVE-2018-8452", "CVE-2018-8455", "CVE-2018-8456", "CVE-2018-8457", "CVE-2018-8459", "CVE-2018-8461", "CVE-2018-8462", "CVE-2018-8463", "CVE-2018-8464", "CVE-2018-8465", "CVE-2018-8466", "CVE-2018-8467", "CVE-2018-8468", "CVE-2018-8469", "CVE-2018-8470", "CVE-2018-8475"], "modified": "2018-09-12T17:20:48", "id": "TALOSBLOG:116422E24074F675755331EBA739BEB9", "href": "http://feedproxy.google.com/~r/feedburner/Talos/~3/78jpAdLIztI/ms-tuesday.html", "cvss": {"score": 0.0, "vector": "NONE"}}]}