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{"id": "MS:CVE-2018-8588", "bulletinFamily": "microsoft", "title": "Chakra Scripting Engine Memory Corruption Vulnerability", "description": "A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge (HTML-based). 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. If 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\nIn a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft Edge (HTML-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. These websites could contain specially crafted content that could exploit the vulnerability.\n\nThe security update addresses the vulnerability by modifying how the Chakra scripting engine handles objects in memory.\n", "published": "2018-11-13T08:00:00", "modified": "2018-11-13T08:00:00", "cvss": {"score": 7.6, "vector": "AV:N/AC:H/Au:N/C:C/I:C/A:C"}, "cvss2": {"acInsufInfo": false, "cvssV2": {"accessComplexity": "HIGH", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.6, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:H/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 4.9, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "HIGH", "userInteractionRequired": true}, "cvss3": {"cvssV3": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.6, "impactScore": 5.9}, "href": "https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2018-8588", "reporter": "Microsoft", "references": [], "cvelist": ["CVE-2018-8588"], "immutableFields": [], "type": "mscve", "lastseen": "2022-10-26T18:28:13", "edition": 1, "viewCount": 5, "enchantments": {"backreferences": {"references": [{"idList": ["CISA:574A6E25827684C587359C37EF1D5132"], "type": "cisa"}, {"idList": ["TALOSBLOG:888E52F54CE3D9839D4EF47A5A2C49D8"], "type": "talosblog"}, {"idList": ["MYHACK58:62201892044"], "type": "myhack58"}, {"idList": ["THREATPOST:D8C4981ED7452C9BA73B1DBC6F352B8A"], "type": "threatpost"}, {"idList": ["MSF:ILITIES/MSFT-CVE-2018-8588/"], "type": "metasploit"}, {"idList": ["ZDI-18-1350"], "type": "zdi"}, {"idList": ["OPENVAS:1361412562310814344", "OPENVAS:1361412562310814180", "OPENVAS:1361412562310814341", "OPENVAS:1361412562310814342", "OPENVAS:1361412562310814345", "OPENVAS:1361412562310814340"], "type": "openvas"}, {"idList": ["KB4467708"], "type": "mskb"}, {"idList": ["CVE-2018-8588"], "type": "cve"}, {"idList": ["SMNTC-105782"], "type": "symantec"}, {"idList": ["SMB_NT_MS18_NOV_4467708.NASL"], "type": "nessus"}, {"idList": ["KLA11353"], "type": "kaspersky"}, {"idList": ["CPAI-2018-1053"], "type": "checkpoint_advisories"}, {"idList": ["THN:FC0A657EEDC66A38CB29C06FB477EEF0"], "type": "thn"}]}, "dependencies": {"references": [{"idList": ["TALOSBLOG:888E52F54CE3D9839D4EF47A5A2C49D8"], "type": "talosblog"}, {"idList": ["MYHACK58:62201892044"], "type": "myhack58"}, {"idList": ["THREATPOST:D8C4981ED7452C9BA73B1DBC6F352B8A"], "type": "threatpost"}, {"idList": ["ZDI-18-1350"], "type": "zdi"}, {"idList": ["OPENVAS:1361412562310814344", "OPENVAS:1361412562310814180", "OPENVAS:1361412562310814341", "OPENVAS:1361412562310814342", "OPENVAS:1361412562310814345", "OPENVAS:1361412562310814340"], "type": "openvas"}, {"idList": ["CVE-2018-8557", "CVE-2018-8542", "CVE-2018-8543", "CVE-2018-8556", "CVE-2018-8551", "CVE-2018-8588", "CVE-2018-8541", "CVE-2018-8555"], "type": "cve"}, {"idList": ["SMB_NT_MS18_NOV_4467691.NASL", "SMB_NT_MS18_NOV_4467696.NASL", "SMB_NT_MS18_NOV_4467708.NASL", "SMB_NT_MS18_NOV_4467680.NASL"], "type": "nessus"}, {"idList": ["SMNTC-105782"], "type": "symantec"}, {"idList": ["KLA11353"], "type": "kaspersky"}, {"idList": ["CPAI-2018-1053"], "type": "checkpoint_advisories"}, {"idList": ["THN:FC0A657EEDC66A38CB29C06FB477EEF0"], "type": "thn"}]}, "exploitation": null, "score": {"value": 1.4, "vector": "NONE"}, "vulnersScore": 1.4}, "_state": {"dependencies": 1666809388, "score": 1666809538}, "_internal": {"score_hash": "c2886dc19e667218ca598130b606b753"}, "kbList": ["KB4462919", "KB4462922", "KB4462918", "KB4467696", "KB4462917", "KB4467708", "KB4462937", "KB4464330", "KB4467680", "KB4467702", "KB4467686", "KB4467691"], "msrc": "", "mscve": "CVE-2018-8588", "msAffectedSoftware": [{"kb": "KB4467691", "kbSupersedence": "KB4462917", "msplatform": "Windows Server 2016", "name": "microsoft edge (edgehtml-based)", "operator": "", "version": ""}, {"kb": "KB4467708", "kbSupersedence": "KB4464330", "msplatform": "Windows Server 2019", "name": "microsoft edge (edgehtml-based)", "operator": "", "version": ""}, {"kb": "KB4467691", "kbSupersedence": "KB4462917", "msplatform": "Windows 10 Version 1607 for x64-based Systems", "name": "microsoft edge (edgehtml-based)", "operator": "", "version": ""}, {"kb": "KB4467686", "kbSupersedence": "KB4462918", "msplatform": "Windows 10 Version 1709 for 32-bit Systems", "name": "microsoft edge (edgehtml-based)", "operator": "", "version": ""}, {"kb": "KB4467696", "kbSupersedence": "KB4462937", "msplatform": "Windows 10 Version 1703 for x64-based Systems", "name": "microsoft edge (edgehtml-based)", "operator": "", "version": ""}, {"kb": "KB4467708", "kbSupersedence": "KB4464330", "msplatform": "Windows 10 Version 1809 for x64-based Systems", "name": "microsoft edge (edgehtml-based)", "operator": "", "version": ""}, {"kb": "KB4467708", "kbSupersedence": "KB4464330", "msplatform": "Windows 10 Version 1809 for 32-bit Systems", "name": "microsoft edge (edgehtml-based)", "operator": "", "version": ""}, {"kb": "KB4467680", "kbSupersedence": "KB4462922", "msplatform": "Windows 10 for 32-bit Systems", "name": "microsoft edge (edgehtml-based)", "operator": "", "version": ""}, {"kb": "KB4467680", "kbSupersedence": "KB4462922", "msplatform": "Windows 10 for x64-based Systems", "name": "microsoft edge (edgehtml-based)", "operator": "", "version": ""}, {"kb": "KB4467708", "kbSupersedence": "KB4464330", "msplatform": "Windows 10 Version 1809 for ARM64-based Systems", "name": "microsoft edge (edgehtml-based)", "operator": "", "version": ""}, {"kb": "KB4467686", "kbSupersedence": "KB4462918", "msplatform": "Windows 10 Version 1709 for ARM64-based Systems", "name": "microsoft edge (edgehtml-based)", "operator": "", "version": ""}, {"kb": "KB4467691", "kbSupersedence": "KB4462917", "msplatform": "Windows 10 Version 1607 for 32-bit Systems", "name": "microsoft edge (edgehtml-based)", "operator": "", "version": ""}, {"kb": "KB4467702", "kbSupersedence": "KB4462919", "msplatform": "Windows 10 Version 1803 for 32-bit Systems", "name": "microsoft edge (edgehtml-based)", "operator": "", "version": ""}, {"kb": "KB4467702", "kbSupersedence": "KB4462919", "msplatform": "Windows 10 Version 1803 for x64-based Systems", "name": "microsoft edge (edgehtml-based)", "operator": "", "version": ""}, {"kb": "KB4467702", "kbSupersedence": "KB4462919", "msplatform": "Windows 10 Version 1803 for ARM64-based Systems", "name": "microsoft edge (edgehtml-based)", "operator": "", "version": ""}, {"kb": "KB4467686", "kbSupersedence": "KB4462918", "msplatform": "Windows 10 Version 1709 for x64-based Systems", "name": "microsoft edge (edgehtml-based)", "operator": "", "version": ""}, {"kb": "KB4467696", "kbSupersedence": "KB4462937", "msplatform": "Windows 10 Version 1703 for 32-bit Systems", "name": "microsoft edge (edgehtml-based)", "operator": "", "version": ""}], "vendorCvss": {"baseScore": "4.2", "temporalScore": "3.8", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C"}}

{"checkpoint_advisories": [{"lastseen": "2021-12-17T11:25:51", "description": "A memory corruption vulnerability exists in Microsoft Edge. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the affected system.", "cvss3": {"exploitabilityScore": 1.6, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 7.5, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "userInteraction": "REQUIRED", "version": "3.0"}, "impactScore": 5.9}, "published": "2018-11-13T00:00:00", "type": "checkpoint_advisories", "title": "Microsoft Edge Chakra Scripting Engine Memory Corruption (CVE-2018-8588)", "bulletinFamily": "info", "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"}, "acInsufInfo": false, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-8588"], "modified": "2018-11-13T00:00:00", "id": "CPAI-2018-1053", "href": "", "cvss": {"score": 7.6, "vector": "AV:N/AC:H/Au:N/C:C/I:C/A:C"}}], "zdi": [{"lastseen": "2022-01-31T21:41:45", "description": "This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Microsoft Chakra. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of floating-point arrays in JIT code. By performing actions in JavaScript, an attacker can trigger a type confusion condition. An attacker can leverage this vulnerability to execute code in the context of the current process.", "cvss3": {"exploitabilityScore": 1.6, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 7.5, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "userInteraction": "REQUIRED", "version": "3.0"}, "impactScore": 5.9}, "published": "2018-11-20T00:00:00", "type": "zdi", "title": "Microsoft Edge Chakra Engine Type Confusion Remote Code Execution Vulnerability", "bulletinFamily": "info", "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"}, "acInsufInfo": false, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-8588"], "modified": "2019-02-04T00:00:00", "id": "ZDI-18-1350", "href": "https://www.zerodayinitiative.com/advisories/ZDI-18-1350/", "cvss": {"score": 7.6, "vector": "AV:N/AC:H/Au:N/C:C/I:C/A:C"}}], "symantec": [{"lastseen": "2018-11-14T00:15:55", "description": "### Description\n\nMicrosoft ChakraCore is prone to a remote memory-corruption vulnerability. Attackers can exploit this issue to execute arbitrary code in the context of the currently logged-in user. Failed attacks will cause denial of service conditions.\n\n### Technologies Affected\n\n * Microsoft ChakraCore \n * Microsoft Edge \n\n### Recommendations\n\n**Run all software as a nonprivileged user with minimal access rights.** \nTo reduce the impact of latent vulnerabilities, always run nonadministrative software as an unprivileged user with minimal access rights.\n\n**Deploy network intrusion detection systems to monitor network traffic for malicious activity.** \nDeploy NIDS to monitor network traffic for signs of anomalous or suspicious activity. This includes but is not limited to requests that include NOP sleds and unexplained incoming and outgoing traffic. This may indicate exploit attempts or activity that results from successful exploits\n\n**Do not follow links provided by unknown or untrusted sources.** \nWeb users should be cautious about following links to sites that are provided by unfamiliar or suspicious sources. Filtering HTML from emails may help remove a possible vector for transmitting malicious links to users.\n\n**Implement multiple redundant layers of security.** \nMemory-protection schemes (such as nonexecutable stack and heap configurations and randomly mapped memory segments) will complicate exploits of memory-corruption vulnerabilities.\n\nUpdates are available. Please see the references or vendor advisory for more information.\n", "cvss3": {}, "published": "2018-11-13T00:00:00", "type": "symantec", "title": "Microsoft ChakraCore Scripting Engine CVE-2018-8588 Remote Memory Corruption Vulnerability", "bulletinFamily": "software", "cvss2": {}, "cvelist": ["CVE-2018-8588"], "modified": "2018-11-13T00:00:00", "id": "SMNTC-105782", "href": "https://www.symantec.com/content/symantec/english/en/security-center/vulnerabilities/writeup.html/105782", "cvss": {"score": 0.0, "vector": "NONE"}}], "threatpost": [{"lastseen": "2019-11-04T07:16:02", "description": "Microsoft patched a zero-day vulnerability that enabled attackers to escalate privileges on targeted systems, which include Windows 7, Server 2008 and Server 2008 R2 systems. The vulnerability, rated important, was part of Microsoft\u2019s Patch Tuesday November security bulletin, which included 62 unique vulnerabilities, 12 of which are rated critical.\n\nThe zero-day bug (CVE-2018-8589) is traced to a Windows device driver \u201cWin32k.sys,\u201d and could allow an attacker to escalate privileges and run arbitrary code in the context of the local system.\n\nKaspersky Lab is credited for discovering the zero-day. According to Kaspersky Lab, the zero-day has been identified in use by a number of APTs. Researchers there are scheduled to release more information on the use of the vulnerability by cyber-espionage groups on Wednesday.\n\n\u201cThe CVE is rated as important and the attacker would need to log on to the system to exploit the vulnerability, but when exploited the attacker would gain full control of the affected system,\u201d according to Chris Goettl, director of product management, security, Ivanti.\n\nGlen Pendley, deputy CTO at Tenable, said the flaw is being actively exploited in the wild by threat actors and poses a real-world risk to organizations.\n\nOf the 12 critical vulnerabilities reported Tuesday, Microsoft\u2019s Chakra JavaScript engine, used by Microsoft Edge, was behind eight of them.\n\n\u201c[Five of the] memory corruption vulnerabilities (CVE-2018-8551, CVE-2018-8555, CVE-2018-8556, CVE-2018-8557, and CVE-2018-8588) would give attackers the ability to execute code remotely if a user on a vulnerable system were to access a malicious website or malicious content hosted on a website (e.g., advertisements),\u201d said David Carver, threat intelligence analyst at Recorded Future.\n\n\u201cBrowser and scripting engine patches should be prioritized for workstation-type devices, meaning any system that is used for email or to access the internet via a browser. This includes multi-user servers that are used as remote desktops for users,\u201d [wrote Jimmy Graham](<https://blog.qualys.com/laws-of-vulnerabilities/2018/11/13/november-2018-patch-tuesday-62-vulns-tftp-server-rce-adobe-poc>), director of product and vulnerability management at Qualys.\n\nMicrosoft also fixed a vulnerability (CVE-2018-8566) impacting its BitLocker tool for encrypting hard drives with 128 bit or 256 bit encryption. The bug is a Public Disclosure vulnerability in Windows 10, Server 2016 and Server 2019. \u201cThe Security Feature Bypass vulnerability exists in BitLocker and could allow an attacker to bypass protection to gain access to encrypted data. To exploit the vulnerability the attacker must gain physical access to the target system,\u201d Goettl noted.\n\nGoettl said that patching for CVE-2018-8566 is especially important for laptops that can easily be physically accessed.\n\nIn related news, [Adobe on Tuesday released three patches](<https://threatpost.com/adobe-fixes-acrobat-and-reader-flaw-with-publicly-available-poc/139050/>) \u2013 including a fix for a flaw in Adobe Acrobat and Reader that exposes hashed passwords and that already has publicly available proof-of-concept (PoC) exploit code.\n", "cvss3": {}, "published": "2018-11-13T22:10:46", "type": "threatpost", "title": "Microsoft Patches Zero-Day Bug in Win7, Server 2008 and 2008 R2", "bulletinFamily": "info", "cvss2": {}, "cvelist": ["CVE-2018-8551", "CVE-2018-8555", "CVE-2018-8556", "CVE-2018-8557", "CVE-2018-8566", "CVE-2018-8588", "CVE-2018-8589"], "modified": "2018-11-13T22:10:46", "id": "THREATPOST:D8C4981ED7452C9BA73B1DBC6F352B8A", "href": "https://threatpost.com/microsoft-patches-zero-day-bug-in-win7-server-2008-and-2008-r2/139073/", "cvss": {"score": 7.6, "vector": "AV:N/AC:H/Au:N/C:C/I:C/A:C"}}], "cve": [{"lastseen": "2022-03-23T18:46:53", "description": "A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka \"Chakra Scripting Engine Memory Corruption Vulnerability.\" This affects Microsoft Edge, ChakraCore. This CVE ID is unique from CVE-2018-8541, CVE-2018-8543, CVE-2018-8551, CVE-2018-8555, CVE-2018-8556, CVE-2018-8557, CVE-2018-8588.", "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:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2018-11-14T01:29:00", "type": "cve", "title": "CVE-2018-8542", "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-2018-8541", "CVE-2018-8542", "CVE-2018-8543", "CVE-2018-8551", "CVE-2018-8555", "CVE-2018-8556", "CVE-2018-8557", "CVE-2018-8588"], "modified": "2020-08-24T17:37:00", "cpe": ["cpe:/a:microsoft:edge:-", "cpe:/a:microsoft:chakracore:-"], "id": "CVE-2018-8542", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-8542", "cvss": {"score": 7.6, "vector": "AV:N/AC:H/Au:N/C:C/I:C/A:C"}, "cpe23": ["cpe:2.3:a:microsoft:chakracore:-:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*"]}, {"lastseen": "2022-03-23T18:46:54", "description": "A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka \"Chakra Scripting Engine Memory Corruption Vulnerability.\" This affects Microsoft Edge, ChakraCore. This CVE ID is unique from CVE-2018-8542, CVE-2018-8543, CVE-2018-8551, CVE-2018-8555, CVE-2018-8556, CVE-2018-8557, CVE-2018-8588.", "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:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2018-11-14T01:29:00", "type": "cve", "title": "CVE-2018-8541", "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-2018-8541", "CVE-2018-8542", "CVE-2018-8543", "CVE-2018-8551", "CVE-2018-8555", "CVE-2018-8556", "CVE-2018-8557", "CVE-2018-8588"], "modified": "2020-08-24T17:37:00", "cpe": ["cpe:/a:microsoft:edge:-", "cpe:/a:microsoft:chakracore:-"], "id": "CVE-2018-8541", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-8541", "cvss": {"score": 7.6, "vector": "AV:N/AC:H/Au:N/C:C/I:C/A:C"}, "cpe23": ["cpe:2.3:a:microsoft:chakracore:-:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*"]}, {"lastseen": "2022-03-23T18:46:54", "description": "A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka \"Chakra Scripting Engine Memory Corruption Vulnerability.\" This affects Microsoft Edge, ChakraCore. This CVE ID is unique from CVE-2018-8541, CVE-2018-8542, CVE-2018-8551, CVE-2018-8555, CVE-2018-8556, CVE-2018-8557, CVE-2018-8588.", "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:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2018-11-14T01:29:00", "type": "cve", "title": "CVE-2018-8543", "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-2018-8541", "CVE-2018-8542", "CVE-2018-8543", "CVE-2018-8551", "CVE-2018-8555", "CVE-2018-8556", "CVE-2018-8557", "CVE-2018-8588"], "modified": "2020-08-24T17:37:00", "cpe": ["cpe:/a:microsoft:edge:-", "cpe:/a:microsoft:chakracore:-"], "id": "CVE-2018-8543", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-8543", "cvss": {"score": 7.6, "vector": "AV:N/AC:H/Au:N/C:C/I:C/A:C"}, "cpe23": ["cpe:2.3:a:microsoft:chakracore:-:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*"]}, {"lastseen": "2022-03-23T18:46:58", "description": "A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka \"Chakra Scripting Engine Memory Corruption Vulnerability.\" This affects Microsoft Edge, ChakraCore. This CVE ID is unique from CVE-2018-8541, CVE-2018-8542, CVE-2018-8543, CVE-2018-8555, CVE-2018-8556, CVE-2018-8557, CVE-2018-8588.", "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:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2018-11-14T01:29:00", "type": "cve", "title": "CVE-2018-8551", "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-2018-8541", "CVE-2018-8542", "CVE-2018-8543", "CVE-2018-8551", "CVE-2018-8555", "CVE-2018-8556", "CVE-2018-8557", "CVE-2018-8588"], "modified": "2020-08-24T17:37:00", "cpe": ["cpe:/a:microsoft:edge:-", "cpe:/a:microsoft:chakracore:-"], "id": "CVE-2018-8551", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-8551", "cvss": {"score": 7.6, "vector": "AV:N/AC:H/Au:N/C:C/I:C/A:C"}, "cpe23": ["cpe:2.3:a:microsoft:chakracore:-:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*"]}, {"lastseen": "2022-03-23T18:47:02", "description": "A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka \"Chakra Scripting Engine Memory Corruption Vulnerability.\" This affects Microsoft Edge, ChakraCore. This CVE ID is unique from CVE-2018-8541, CVE-2018-8542, CVE-2018-8543, CVE-2018-8551, CVE-2018-8556, CVE-2018-8557, CVE-2018-8588.", "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:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2018-11-14T01:29:00", "type": "cve", "title": "CVE-2018-8555", "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-2018-8541", "CVE-2018-8542", "CVE-2018-8543", "CVE-2018-8551", "CVE-2018-8555", "CVE-2018-8556", "CVE-2018-8557", "CVE-2018-8588"], "modified": "2020-08-24T17:37:00", "cpe": ["cpe:/a:microsoft:edge:-", "cpe:/a:microsoft:chakracore:-"], "id": "CVE-2018-8555", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-8555", "cvss": {"score": 7.6, "vector": "AV:N/AC:H/Au:N/C:C/I:C/A:C"}, "cpe23": ["cpe:2.3:a:microsoft:chakracore:-:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*"]}, {"lastseen": "2022-03-23T18:47:03", "description": "A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka \"Chakra Scripting Engine Memory Corruption Vulnerability.\" This affects Microsoft Edge, ChakraCore. This CVE ID is unique from CVE-2018-8541, CVE-2018-8542, CVE-2018-8543, CVE-2018-8551, CVE-2018-8555, CVE-2018-8556, CVE-2018-8588.", "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:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2018-11-14T01:29:00", "type": "cve", "title": "CVE-2018-8557", "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-2018-8541", "CVE-2018-8542", "CVE-2018-8543", "CVE-2018-8551", "CVE-2018-8555", "CVE-2018-8556", "CVE-2018-8557", "CVE-2018-8588"], "modified": "2020-08-24T17:37:00", "cpe": ["cpe:/a:microsoft:edge:-", "cpe:/a:microsoft:chakracore:-"], "id": "CVE-2018-8557", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-8557", "cvss": {"score": 7.6, "vector": "AV:N/AC:H/Au:N/C:C/I:C/A:C"}, "cpe23": ["cpe:2.3:a:microsoft:chakracore:-:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*"]}, {"lastseen": "2022-03-23T18:47:02", "description": "A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka \"Chakra Scripting Engine Memory Corruption Vulnerability.\" This affects Microsoft Edge, ChakraCore. This CVE ID is unique from CVE-2018-8541, CVE-2018-8542, CVE-2018-8543, CVE-2018-8551, CVE-2018-8555, CVE-2018-8557, CVE-2018-8588.", "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:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2018-11-14T01:29:00", "type": "cve", "title": "CVE-2018-8556", "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-2018-8541", "CVE-2018-8542", "CVE-2018-8543", "CVE-2018-8551", "CVE-2018-8555", "CVE-2018-8556", "CVE-2018-8557", "CVE-2018-8588"], "modified": "2020-08-24T17:37:00", "cpe": ["cpe:/a:microsoft:edge:-", "cpe:/a:microsoft:chakracore:-"], "id": "CVE-2018-8556", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-8556", "cvss": {"score": 7.6, "vector": "AV:N/AC:H/Au:N/C:C/I:C/A:C"}, "cpe23": ["cpe:2.3:a:microsoft:chakracore:-:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*"]}, {"lastseen": "2022-03-23T18:47:21", "description": "A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka \"Chakra Scripting Engine Memory Corruption Vulnerability.\" This affects Microsoft Edge, ChakraCore. This CVE ID is unique from CVE-2018-8541, CVE-2018-8542, CVE-2018-8543, CVE-2018-8551, CVE-2018-8555, CVE-2018-8556, CVE-2018-8557.", "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:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2018-11-14T01:29:00", "type": "cve", "title": "CVE-2018-8588", "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-2018-8541", "CVE-2018-8542", "CVE-2018-8543", "CVE-2018-8551", "CVE-2018-8555", "CVE-2018-8556", "CVE-2018-8557", "CVE-2018-8588"], "modified": "2020-08-24T17:37:00", "cpe": ["cpe:/a:microsoft:edge:-", "cpe:/a:microsoft:chakracore:-"], "id": "CVE-2018-8588", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-8588", "cvss": {"score": 7.6, "vector": "AV:N/AC:H/Au:N/C:C/I:C/A:C"}, "cpe23": ["cpe:2.3:a:microsoft:chakracore:-:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*"]}], "kaspersky": [{"lastseen": "2021-08-18T11:11:41", "description": "### *Detect date*:\n11/13/2018\n\n### *Severity*:\nCritical\n\n### *Description*:\nMultiple serious vulnerabilities were found in Microsoft Browsers. Malicious users can exploit these vulnerabilities to execute arbitrary code, obtain sensitive information, gain privileges, spoof user interface.\n\n### *Affected products*:\nMicrosoft Edge \nChakraCore \nInternet Explorer 11 \nInternet Explorer 9 \nInternet Explorer 10\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-2018-8588](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8588>) \n[CVE-2018-8557](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8557>) \n[CVE-2018-8545](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8545>) \n[CVE-2018-8542](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8542>) \n[CVE-2018-8556](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8556>) \n[CVE-2018-8543](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8543>) \n[CVE-2018-8567](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8567>) \n[CVE-2018-8564](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8564>) \n[CVE-2018-8541](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8541>) \n[CVE-2018-8552](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8552>) \n[CVE-2018-8570](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8570>) \n[CVE-2018-8555](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8555>) \n[CVE-2018-8551](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8551>) \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-2018-8588](<https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8588>)7.6Critical \n[CVE-2018-8557](<https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8557>)7.6Critical \n[CVE-2018-8545](<https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8545>)4.3Warning \n[CVE-2018-8542](<https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8542>)7.6Critical \n[CVE-2018-8556](<https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8556>)7.6Critical \n[CVE-2018-8543](<https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8543>)7.6Critical \n[CVE-2018-8567](<https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8567>)5.8High \n[CVE-2018-8564](<https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8564>)4.3Warning \n[CVE-2018-8541](<https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8541>)7.6Critical \n[CVE-2018-8552](<https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8552>)7.6Critical \n[CVE-2018-8570](<https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8570>)7.6Critical \n[CVE-2018-8555](<https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8555>)7.6Critical \n[CVE-2018-8551](<https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8551>)7.6Critical\n\n### *KB list*:\n[4467680](<http://support.microsoft.com/kb/4467680>) \n[4467708](<http://support.microsoft.com/kb/4467708>) \n[4467691](<http://support.microsoft.com/kb/4467691>) \n[4467702](<http://support.microsoft.com/kb/4467702>) \n[4467686](<http://support.microsoft.com/kb/4467686>) \n[4467696](<http://support.microsoft.com/kb/4467696>) \n[4467701](<http://support.microsoft.com/kb/4467701>) \n[4467697](<http://support.microsoft.com/kb/4467697>) \n[4466536](<http://support.microsoft.com/kb/4466536>) \n[4467107](<http://support.microsoft.com/kb/4467107>)\n\n### *Microsoft official advisories*:\n\n\n### *Exploitation*:\nThe following public exploits exists for this vulnerability:", "cvss3": {"exploitabilityScore": 1.6, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 7.5, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "userInteraction": "REQUIRED", "version": "3.0"}, "impactScore": 5.9}, "published": "2018-11-13T00:00:00", "type": "kaspersky", "title": "KLA11353 Multiple vulnerabilities in Microsoft Browser", "bulletinFamily": "info", "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"}, "acInsufInfo": false, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-8541", "CVE-2018-8542", "CVE-2018-8543", "CVE-2018-8545", "CVE-2018-8551", "CVE-2018-8552", "CVE-2018-8555", "CVE-2018-8556", "CVE-2018-8557", "CVE-2018-8564", "CVE-2018-8567", "CVE-2018-8570", "CVE-2018-8588"], "modified": "2020-07-22T00:00:00", "id": "KLA11353", "href": "https://threats.kaspersky.com/en/vulnerability/KLA11353/", "cvss": {"score": 7.6, "vector": "AV:N/AC:H/Au:N/C:C/I:C/A:C"}}], "nessus": [{"lastseen": "2023-01-11T14:53:00", "description": "The remote Windows host is missing security update 4467680 or 4093430. It is, therefore, affected by multiple vulnerabilities :\n\n - A security feature bypass vulnerability exists in Microsoft JScript that could allow an attacker to bypass Device Guard. (CVE-2018-8417)\n\n - A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer. 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-2018-8552)\n\n - A remote code execution vulnerability exists when Windows Search handles objects in 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.\n (CVE-2018-8450)\n\n - A remote code execution vulnerability exists when PowerShell improperly handles specially crafted files.\n An attacker who successfully exploited this vulnerability could execute malicious code on a vulnerable system. (CVE-2018-8256)\n\n - A tampering vulnerability exists in PowerShell that could allow an attacker to execute unlogged code.\n (CVE-2018-8415)\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-2018-8485, CVE-2018-8561)\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-2018-8562)\n\n - A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge. 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-2018-8542, CVE-2018-8543, CVE-2018-8555, CVE-2018-8556, CVE-2018-8557, CVE-2018-8588)\n\n - An elevation of privilege vulnerability exists in the way that the Microsoft RemoteFX Virtual GPU miniport driver handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. (CVE-2018-8471)\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-2018-8584)\n\n - A remote code execution vulnerability exists in the way that the VBScript 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-2018-8544)\n\n - An elevation of privilege exists in Windows COM Aggregate Marshaler. An attacker who successfully exploited the vulnerability could run arbitrary code with elevated privileges. (CVE-2018-8550)\n\n - An information disclosure vulnerability exists when the Windows kernel improperly initializes objects in memory.\n (CVE-2018-8408)\n\n - A spoofing vulnerability exists when Microsoft Edge improperly handles specific HTML content. An attacker who successfully exploited this vulnerability could trick a user into believing that the user was on a legitimate website. The specially crafted website could either spoof content or serve as a pivot to chain an attack with other vulnerabilities in web services.\n (CVE-2018-8564)\n\n - A remote code execution vulnerability exists in the way that Microsoft Graphics Components handle objects in memory. An attacker who successfully exploited the vulnerability could execute arbitrary code on a target system. (CVE-2018-8553)\n\n - An information disclosure vulnerability exists when &quot;Kernel Remote Procedure Call Provider&quot; driver improperly initializes objects in memory.\n (CVE-2018-8407)\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-2018-8565)\n\n - A security feature bypass exists when Windows incorrectly validates kernel driver signatures. An attacker who successfully exploited this vulnerability could bypass security features and load improperly signed drivers into the kernel. In an attack scenario, an attacker could bypass security features intended to prevent improperly signed drivers from being loaded by the kernel. The update addresses the vulnerability by correcting how Windows validates kernel driver signatures. (CVE-2018-8549)", "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:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2018-11-13T00:00:00", "type": "nessus", "title": "KB4467680: Windows 10 November 2018 Security Update", "bulletinFamily": "scanner", "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"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-8256", "CVE-2018-8407", "CVE-2018-8408", "CVE-2018-8415", "CVE-2018-8417", "CVE-2018-8450", "CVE-2018-8471", "CVE-2018-8485", "CVE-2018-8542", "CVE-2018-8543", "CVE-2018-8544", "CVE-2018-8549", "CVE-2018-8550", "CVE-2018-8552", "CVE-2018-8553", "CVE-2018-8555", "CVE-2018-8556", "CVE-2018-8557", "CVE-2018-8561", "CVE-2018-8562", "CVE-2018-8564", "CVE-2018-8565", "CVE-2018-8584", "CVE-2018-8588"], "modified": "2022-05-27T00:00:00", "cpe": ["cpe:/o:microsoft:windows", "cpe:/a:microsoft:edge"], "id": "SMB_NT_MS18_NOV_4467680.NASL", "href": "https://www.tenable.com/plugins/nessus/118914", "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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(CVE-2018-8417)\n\n - A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer. 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-2018-8552)\n\n - A remote code execution vulnerability exists when Windows Search handles objects in 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.\n (CVE-2018-8450)\n\n - A remote code execution vulnerability exists when PowerShell improperly handles specially crafted files.\n An attacker who successfully exploited this vulnerability could execute malicious code on a vulnerable 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-2018-8584)\n\n - A remote code execution vulnerability exists in the way that the VBScript 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-2018-8544)\n\n - An elevation of privilege exists in Windows COM Aggregate Marshaler. An attacker who successfully exploited the vulnerability could run arbitrary code with elevated privileges. (CVE-2018-8550)\n\n - A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge. 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-2018-8542, CVE-2018-8543, CVE-2018-8551, CVE-2018-8555, CVE-2018-8556, CVE-2018-8557, CVE-2018-8588)\n\n - An information disclosure vulnerability exists when the Windows kernel improperly initializes objects in memory.\n (CVE-2018-8408)\n\n - A spoofing vulnerability exists when Microsoft Edge improperly handles specific HTML content. An attacker who successfully exploited this vulnerability could trick a user into believing that the user was on a legitimate website. 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(CVE-2018-8417)\n\n - A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer. 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-2018-8552)\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-2018-8485, CVE-2018-8554, CVE-2018-8561)\n\n - A remote code execution vulnerability exists when PowerShell improperly handles specially crafted files.\n An attacker who successfully exploited this vulnerability could execute malicious code on a vulnerable system. (CVE-2018-8256)\n\n - A security feature bypass exists when Windows incorrectly validates kernel driver signatures. An attacker who successfully exploited this vulnerability could bypass security features and load improperly signed drivers into the kernel. In an attack scenario, an attacker could bypass security features intended to prevent improperly signed drivers from being loaded by the kernel. The update addresses the vulnerability by correcting how Windows validates kernel driver signatures. (CVE-2018-8549)\n\n - An information disclosure vulnerability exists in the way that Microsoft Edge handles cross-origin requests.\n An attacker who successfully exploited this vulnerability could determine the origin of all webpages in the affected browser. (CVE-2018-8545)\n\n - A tampering vulnerability exists in PowerShell that could allow an attacker to execute unlogged code.\n (CVE-2018-8415)\n\n - A remote code execution vulnerability exists in the way that Windows Deployment Services TFTP Server handles objects in memory. An attacker who successfully exploited the vulnerability could execute arbitrary code with elevated permissions on a target system.\n (CVE-2018-8476)\n\n - An elevation of privilege vulnerability exists in Windows 10 version 1809 when installed from physical media (USB, DVD, etc.) with the keep nothing option selected during installation. Successful exploitation of the vulnerability could allow an attacker to gain local access to an affected system. (CVE-2018-8592)\n\n - A remote code execution vulnerability exists in the way that the VBScript 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-2018-8544)\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-2018-8584)\n\n - An elevation of privilege exists in Windows COM Aggregate Marshaler. An attacker who successfully exploited the vulnerability could run arbitrary code with elevated privileges. 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An attacker could then install programs;\n view, change, or delete data; or create new accounts with full user rights. (CVE-2018-8562)\n\n - An information disclosure vulnerability exists when &quot;Kernel Remote Procedure Call Provider&quot; driver improperly initializes objects in memory.\n (CVE-2018-8407)\n\n - An elevation of privilege vulnerability exists in the way that the Microsoft RemoteFX Virtual GPU miniport driver handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. (CVE-2018-8471)\n\n - A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge. 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. 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Successful exploitation of the security vulnerabilities of the attacker can be on the target system execute arbitrary code. Microsoft multiple products and systems affected by the vulnerability. Currently, the official Microsoft has released a patch to fix the vulnerability, users are advised to promptly confirm whether or not affected by the vulnerability as soon as possible to take the repair measures. \nA, vulnerability introduction \nThis vulnerability Bulletin relates to Microsoft Internet Explorer, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft Project, Microsoft JScript, Microsoft SharePoint, Microsoft PowerShell, Windows TFTP server, the Chakra Scripting Engine, Windows kernel, Microsoft Dynamics 365 and other Windows Platform applications and components. The vulnerability details are as follows: \n1, the Internet Explorer security vulnerability, CNNVD-201811-349, CVE-2018-8570\uff09 \nVulnerability description: \nInternet Explorer is part of the version remote code execution vulnerability exists when Internet Explorer improperly accesses an object in memory, can trigger the vulnerability. Successful exploitation of the vulnerability an attacker can obtain the current user with the same user permissions. \n2, the Microsoft Outlook security vulnerabilities CNNVD-201811-376, CVE-2018-8522\uff09\u3001\uff08CNNVD-201811-378, CVE-2018-8524\uff09\u3001\uff08CNNVD-201811-377, CVE-2018-8576\uff09\u3001\uff08CNNVD-201811-379, CVE-2018-8582\uff09 \nVulnerability description: \nWhen the Microsoft Outlook software does not properly handle objects in memory, it will trigger the vulnerability. The attacker may be sending the target system specially crafted file, resulting in the current user permission to execute malicious code. \n3, Microsoft Word, security vulnerability, CNNVD-201811-387, CVE-2018-8539\uff09\u3001\uff08CNNVD-201811-388, CVE-2018-8573\uff09 \nVulnerability description: \nWhen the Microsoft Word software does not properly handle objects in memory, it will trigger the vulnerability. The attacker must convince the user to use Microsoft Word to open a specially crafted file to exploit this vulnerability. Successful exploitation of this vulnerability an attacker can be in the current user privileges to execute malicious code. \n4, the Microsoft Excel security vulnerability, CNNVD-201811-385, CVE-2018-8574\uff09\u3001\uff08CNNVD-201811-386, CVE-2018-8577\uff09 \nVulnerability description: \nWhen the Microsoft Excel software does not properly handle objects in memory, it will trigger the vulnerability. The attacker must convince the user to use Microsoft Excel to open a specially crafted file to exploit this vulnerability. Successful exploitation of this vulnerability an attacker can be in the current user privileges to execute malicious code. \n5, Microsoft JScript security vulnerabilities CNNVD-201811-360, CVE-2018-8417\uff09 \nVulnerability description: \nMicrosoft JScript exists that could allow an attacker to bypass the Device Guard the safety function of the vulnerability, the attacker by accessing the local computer, and then run a specially crafted application in order to create any COM object. \n6, Windows Search security vulnerabilities CNNVD-201811-362, CVE-2018-8450\uff09 \nVulnerability description: \nIf Windows Search does not properly handle objects in memory, it will trigger the vulnerability. The attacker would need to the Windows Search service to send a specially crafted message, thereby executing the malicious file. \n7, Microsoft PowerShell security vulnerabilities CNNVD-201811-347, AND CVE-2018-8256\uff09\u3001\uff08CNNVD-201811-358, CVE-2018-8415\uff09 \nVulnerability description: \nIf Microsoft PowerShell does not properly handle objects in memory, it could trigger the vulnerability. The attacker may be sending the target system specially crafted file, thereby executing the malicious file. \n8, Microsoft SharePoint elevation of privilege vulnerability, CNNVD-201811-382, CVE-2018-8568\uff09\u3001\uff08CNNVD-201811-383, CVE-2018-8572\uff09 \nVulnerability description: \nWhen Microsoft SharePoint Server does not properly handle Barber to the SharePoint Server's Web request, it will trigger the vulnerability. An authenticated attacker May through to the affected SharePoint Server to send a specially crafted request to exploit this vulnerability to execute a malicious file. \n9, Microsoft Project, security vulnerabilities CNNVD-201811-371, CVE-2018-8575\uff09 \nVulnerability description: \nWhen the Microsoft Project software does not properly handle objects in memory, it will trigger the vulnerability. An attacker could, by sending the user a specially crafted file and by convincing the user to open, thereby executing the malicious code. \n10, Windows kernel information disclosure vulnerability CNNVD-201811-355, CVE-2018-8408\uff09 \nVulnerability description: \nWhen the Windows kernel improperly handles objects in memory when triggering the vulnerability. Successful exploitation of this vulnerability an attacker can obtain the information, thereby further invasion of the user system. An authenticated attacker can run a specially crafted application to exploit this vulnerability. \n11, Windows TFTP server security vulnerabilities CNNVD-201811-341, CVE-2018-8476\uff09 \nVulnerability description: \nWindows deployment services TFTP server when processing objects in memory when there is a remote code execution vulnerability. An attacker can create a specially crafted request, elevated Windows permissions, thereby executing the malicious code. \n12, the Chakra Scripting Engine security vulnerabilities CNNVD-201811-338, CVE-2018-8541\uff09\u3001\uff08CNNVD-201811-339, CVE-2018-8542\uff09\u3001\uff08CNNVD-201811-390, CVE-2018-8543\uff09\uff08CNNVD-201811-340, CVE-2018-8551\uff09\u3001\uff08CNNVD-201811-342, CVE-2018-8555\uff09\u3001\uff08CNNVD-201811-345, CVE-2018-8556\uff09\u3001\uff08CNNVD-201811-346, CVE-2018-8557\uff09\u3001\uff08CNNVD-201811-348, CVE-2018-8588\uff09 \nVulnerability description: \nChakra scripting engine in Microsoft Edge processing objects in memory may trigger the vulnerability. Successful exploitation of the vulnerability an attacker can obtain the current user with the same user permissions. If the current user is logged on with administrative privileges, an attacker can arbitrarily install programs, view, change, or delete data. \n13, Windows privilege elevation vulnerability CNNVD-201811-373, CVE-2018-8592\uff09 \nVulnerability description: \nIf on a system using a physical medium USB, DVD etc setup, and during installation select\u201cdo not retain any content\u201doption, it will trigger the Windows 10 version 1809 in elevation of privilege vulnerability. Successful exploitation of this vulnerability an attacker can be on an affected system to gain local access. \n14, Microsoft Dynamics 365 version 8 security vulnerability, CNNVD-201811-396, CVE-2018-8609\uff09 \nVulnerability description: \nWhen the Dynamics server does not correctly clean up the Web request, it will trigger the vulnerability. An authenticated attacker can send the target Dynamics server to send a specially constructed request to exploit this vulnerability, so that on the target server to execute malicious code. \nSecond, the fix recommends \nCurrently, the official Microsoft has released a patch to fix the vulnerability, users are advised to promptly confirm the vulnerability as soon as possible to take the repair measures. Official Microsoft link address is as follows: \n\n\n**[1] [[2]](<92044_2.htm>) [next](<92044_2.htm>)**\n", "edition": 2, "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 9.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 5.9}, "published": "2018-11-15T00:00:00", "title": "CNNVD about Microsoft more security vulnerability Advisory-vulnerability warning-the black bar safety net", "type": "myhack58", "bulletinFamily": "info", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-8557", "CVE-2018-8415", "CVE-2018-8576", "CVE-2018-8574", "CVE-2018-8568", "CVE-2018-8572", "CVE-2018-8609", "CVE-2018-8256", "CVE-2018-8539", "CVE-2018-8573", "CVE-2018-8542", "CVE-2018-8570", "CVE-2018-8543", "CVE-2018-8556", "CVE-2018-8577", "CVE-2018-8522", "CVE-2018-8551", "CVE-2018-8588", "CVE-2018-8450", "CVE-2018-8524", "CVE-2018-8476", "CVE-2018-8575", "CVE-2018-8582", "CVE-2018-8408", "CVE-2018-8541", "CVE-2018-8555", "CVE-2018-8417", "CVE-2018-8592"], "modified": "2018-11-15T00:00:00", "id": "MYHACK58:62201892044", "href": "http://www.myhack58.com/Article/html/3/62/2018/92044.htm", "cvss": {"score": 0.0, "vector": "NONE"}}], "talosblog": [{"lastseen": "2018-12-15T09:47:57", "description": "[](<https://2.bp.blogspot.com/-o-bMM_JQczQ/XBKvF5mhu2I/AAAAAAAAABI/njSHtUvhcq89lJC3EiBDgRE4afjI2nJTACPcBGAYYCw/s1600/recurring%2Bblog%2Bimages_patch%2Btuesday.jpg>)\n\n \nMicrosoft released its monthly security update today, disclosing a variety of vulnerabilities in several of its products. The latest Patch Tuesday covers 53 vulnerabilities, 11 of which are rated \"critical,\" 40 that are rated \"important\u201d and one \u201cmoderate\u201d and \u201clow\u201d vulnerability, each. \n \nThe advisories cover bugs in the Chakra scripting engine, Microsoft Outlook and DirectX. \n \nThis update also includes three advisories. One covers vulnerabilities in Adobe Flash Player, and another covers important bugs in the Microsoft Surface tablet. Additionally, there is guidance for how users should configure BitLocker in order to properly enforce software encryption. \n \nFor more on our coverage for these vulnerabilities, check out the SNORT\u24c7 blog post [here](<https://blog.snort.org/2018/11/snort-rule-update-for-nov-13-microsoft.html>). \n \n\n\n## Critical vulnerabilities\n\nMicrosoft disclosed 11 critical vulnerabilities this month, which we will highlight below. There is also a critical advisory covering Adobe Flash Player. \n \n[CVE-2018-8541](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8541>), [CVE-2018-8542](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8542>), [CVE-2018-8543](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8543>), [CVE-2018-8551](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8551>), [CVE-2018-8555](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8555>), [CVE-2018-8556](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8556>), [CVE-2018-8557](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8557>) and [CVE-2018-8588](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8588>) are all memory corruption vulnerabilities in the Chakra scripting engine. They all lie in the way that the scripting engine handles objects in memory in the Microsoft Edge internet browser. These vulnerabilities could corrupt memory in a way that an attacker could execute code in the context of the current user. An attacker needs to convince a user to open a specially crafted, malicious website on Microsoft Edge in order to exploit these bugs. \n \n[CVE-2018-8476](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8476>) is a remote code execution vulnerability in the Windows Deployment Services TFTP server. The bug lies in the way the TFTP server handles objects in memory. An attacker could exploit this vulnerability by supplying the user with a specially crafted request. \n \n[CVE-2018-8553](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8553>) is a remote code execution vulnerability in Microsoft Graphics Components that lies in the way Graphics Components handles objects in memory. An attacker can exploit this vulnerability by providing the user with a specially crafted file. \n \n[CVE-2018-8544](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8544>) is a remote code execution vulnerability that exists in the way that the VBScript engine handles objects in memory. An attacker needs to trick a user into visiting a specially crafted website on Internet Explorer in order to exploit this vulnerability. Alternatively, the attacker could also embed an ActiveX control marked \"safe for initialization\" in an application or Microsoft Office document that hosts Internet Explorer\u2019s rendering engine. \n \nADV180025 addresses several vulnerabilities in Adobe Flash Player, which are outlined by Adobe in a separate release. Microsoft recommends updating to the latest version of Flash Player, as well as disabling Flash on its web browsers. \n \n\n\n## Important vulnerabilities\n\nThere are also 40 important vulnerabilities in this release. We would like to specifically highlight seven of them. \n \n[CVE-2018-8256](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8256>) is a remote code execution vulnerability in PowerShell when it improperly handles specially crafted files. An attacker could execute malicious code on a vulnerable system. This update fixes the vulnerability by ensuring that PowerShell properly handles files. \n \n[CVE-2018-8574](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8574>) and [CVE-2018-8577](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8577>) are remote code execution vulnerabilities in Microsoft Excel that occurs when the software fails to properly handle objects in memory. An attacker could exploit this bug by tricking the user into opening a specially crafted Excel file, either as an email attachment or another method. \n \n[CVE-2018-8582](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8582>) is a remote code execution vulnerability in Microsoft Outlook when the software fails to properly parse specially modified rule export files. Users who have their settings configured to allow fewer user rights are less impacted by this vulnerability than those who operate with administrative user rights. Workstations and terminal servers that use Microsoft Outlook are also at risk. An attacker needs to convince a user to open a specially crafted rule export file in an email in order to trigger this bug. \n \n[CVE-2018-8450](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8450>) is a remote code execution vulnerability that exists when Windows Search handles objects in memory. An attacker could trigger this vulnerability by sending a specially crafted function to the Windows Search service, or via an SMB connection. \n \n[CVE-2018-8550](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8550>) is an elevation of privilege in Windows COM Aggregate Marshaler. An attacker who successfully exploits the vulnerability could run arbitrary code with elevated privileges. The vulnerability does not directly allow the user to execute arbitrary code, but it could be used in conjunction with other bugs to execute code with elevated privileges. \n \n[CVE-2018-8570](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8570>) is a remote code execution vulnerability in Internet Explorer that exists when the web browser improperly accesses objects in memory. An attacker could exploit this bug by hosting a malicious website on Internet Explorer and then convincing the user to visit the link. \n \nThe other important vulnerabilities are: \n\n\n * [CVE-2018-8408](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8408>)\n * [CVE-2018-8415](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8415>)\n * [CVE-2018-8417](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8417>)\n * [CVE-2018-8471](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8471>)\n * [CVE-2018-8485](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8485>)\n * [CVE-2018-8522](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8522>)\n * [CVE-2018-8524](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8524>)\n * [CVE-2018-8539](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8539>)\n * [CVE-2018-8545](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8545>)\n * [CVE-2018-8547](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8547>)\n * [CVE-2018-8549](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8549>)\n * [CVE-2018-8552](<https://www.blogger.com/>)\n * [CVE-2018-8554](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8554>)\n * [CVE-2018-8558](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8558>)\n * [CVE-2018-8561](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8561>)\n * [CVE-2018-8562](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8562>)\n * [CVE-2018-8563](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8563>)\n * [CVE-2018-8564](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8564>)\n * [CVE-2018-8565](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8565>)\n * [CVE-2018-8566](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8566>)\n * [CVE-2018-8567](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8567>)\n * [CVE-2018-8568](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8568>)\n * [CVE-2018-8572](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8572>)\n * [CVE-2018-8573](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8573>)\n * [CVE-2018-8575](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8575>)\n * [CVE-2018-8576](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8576>)\n * [CVE-2018-8578](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8578>)\n * [CVE-2018-8579](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8579>)\n * [CVE-2018-8581](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8581>)\n * [CVE-2018-8584](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8584>)\n * [CVE-2018-8589](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8589>)\n * [CVE-2018-8592](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8592>) \n * [CVE-2018-8407](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8407>)\n\n## Moderate vulnerabilities\n\nThe one moderate vulnerability is [CVE-2018-8546](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8546>), a denial-of-service vulnerability in the Skype video messaging service. \n \n\n\n## Low vulnerability\n\nThere is also one low-rated vulnerability, [CVE-2018-8416](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8416>), which is a tampering vulnerability in the .NET Core. \n[](<http://2.bp.blogspot.com/-Z50YbM6x1UQ/W-sgysmyNtI/AAAAAAAAEms/Hosgxldu4Z07rJvRjEHjJNXF6aCQgnYAACK4BGAYYCw/s1600/patch_availability_available.jpg>) \n\n\n## Coverage\n\nIn response to these vulnerability disclosures, Talos is releasing the following SNORT\u24c7 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 \nSnort rules: [32637, 45142, 45143, 48399 - 48404, 48374 - 48388, 48393 - 48395, 48360 - 48373, 48408 - 48410](<https://snort.org/advisories/talos-rules-2018-11-13>)\n\n", "cvss3": {}, "published": "2018-11-13T10:53:00", "type": "talosblog", "title": "Microsoft Patch Tuesday \u2014 November 2018: Vulnerability disclosures and Snort coverage", "bulletinFamily": "blog", "cvss2": {}, "cvelist": ["CVE-2018-8256", "CVE-2018-8407", "CVE-2018-8408", "CVE-2018-8415", "CVE-2018-8416", "CVE-2018-8417", "CVE-2018-8450", "CVE-2018-8471", "CVE-2018-8476", "CVE-2018-8485", "CVE-2018-8522", "CVE-2018-8524", "CVE-2018-8539", "CVE-2018-8541", "CVE-2018-8542", "CVE-2018-8543", "CVE-2018-8544", "CVE-2018-8545", "CVE-2018-8546", "CVE-2018-8547", "CVE-2018-8549", "CVE-2018-8550", "CVE-2018-8551", "CVE-2018-8552", "CVE-2018-8553", "CVE-2018-8554", "CVE-2018-8555", "CVE-2018-8556", "CVE-2018-8557", "CVE-2018-8558", "CVE-2018-8561", "CVE-2018-8562", "CVE-2018-8563", "CVE-2018-8564", "CVE-2018-8565", "CVE-2018-8566", "CVE-2018-8567", "CVE-2018-8568", "CVE-2018-8570", "CVE-2018-8572", "CVE-2018-8573", "CVE-2018-8574", "CVE-2018-8575", "CVE-2018-8576", "CVE-2018-8577", "CVE-2018-8578", "CVE-2018-8579", "CVE-2018-8581", "CVE-2018-8582", "CVE-2018-8584", "CVE-2018-8588", "CVE-2018-8589", "CVE-2018-8592"], "modified": "2018-12-13T19:22:25", "id": "TALOSBLOG:888E52F54CE3D9839D4EF47A5A2C49D8", "href": "http://feedproxy.google.com/~r/feedburner/Talos/~3/Jiyuq1xupwg/microsoft-patch-tuesday-october-2018_13.html", "cvss": {"score": 10.0, "vector": "AV:NETWORK/AC:LOW/Au:NONE/C:COMPLETE/I:COMPLETE/A:COMPLETE/"}}], "thn": [{"lastseen": "2022-05-09T12:40:45", "description": "[](<https://thehackernews.com/images/-BegXCdoYhlQ/W-vvGK4tEuI/AAAAAAAAync/HdIFCALDPFY6MIpKMJwjVzO6UeAyWJTaQCLcBGAs/s728-e100/windows-patch-update.png>)\n\nIt's Patch Tuesday once again\u2026time for another round of security updates for the Windows operating system and other Microsoft products. \n \nThis month Windows users and system administrators need to immediately take care of a total of 63 security vulnerabilities, of which 12 are rated critical, 49 important and one moderate and one low in severity. \n \nTwo of the vulnerabilities patched by the tech giant this month are listed as publicly known at the time of release, and one flaw is reported as being actively exploited in the wild by multiple cybercriminal groups. \n \n\n\n## Zero-Day Vulnerability Being Exploited by Cyber Criminals\n\n \nThe zero-day vulnerability, tracked as [CVE-2018-8589](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8589>), which is being exploited in the wild by multiple advanced persistent threat groups was first spotted and reported by security researchers from Kaspersky Labs. \n\n\n[](<https://thehackernews.com/images/-zoeqiKB6Q8U/W-vt3rWZOoI/AAAAAAAAynU/DSH8u_rUMGA0UXE_R75Ibul6n3amQzRqwCLcBGAs/s728-e100/windows-vulnerability.png>)\n\n \nThe flaw resides in the Win32k component (win32k.sys), which if exploited successfully, could allow a malicious program to execute arbitrary code in kernel mode and elevate its privileges on an affected Windows 7, Server 2008 or Server 2008 R2 to take control of it. \n \n\n\n> \"The exploit was executed by the first stage of a malware installer in order to gain the necessary privileges for persistence on the victim's system. So far, we have detected a very limited number of attacks using this vulnerability,\" Kaspersky [said](<https://securelist.com/a-new-exploit-for-zero-day-vulnerability-cve-2018-8589/88845/>).\n\n \n\n\n## Two Publicly Disclosed Zero-Day Vulnerabilities\n\n \nThe other two publicly known zero-day vulnerabilities which were not listed as under active attack reside in Windows Advanced Local Procedure Call (ALPC) service and Microsoft's BitLocker Security Feature. \n \nThe [flaw related to ALPC](<https://thehackernews.com/2018/08/windows-zero-day-exploit.html>), tracked as [CVE-2018-8584](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8584>), is a privilege escalation vulnerability that could be exploited by running a specially crafted application to execute arbitrary code in the security context of the local system and take control over an affected system. \n \nAdvanced local procedure call (ALPC) facilitates high-speed and secure data transfer between one or more processes in the user mode. \n \nThe second publicly disclosed vulnerability, tracked as [CVE-2018-8566](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8566>), exists when Windows improperly suspends BitLocker Device Encryption, which could allow an attacker with physical access to a powered-off system to bypass security and gain access to encrypted data. \n \nBitLocker was in headlines earlier this month for a separate issue that could [expose Windows users encrypted data](<https://thehackernews.com/2018/11/self-encrypting-ssd-hacking.html>) due to its default encryption preference and bad encryption on self-encrypting SSDs. \n \nMicrosoft did not fully address this issue; instead, the company simply provided a guide on how to manually change BitLocker default encryption choice. \n \n\n\n## November 2018 Patch Tuesday: Critical and Important Flaws\n\n \nOut of 12 critical, eight are memory corruption vulnerabilities in the Chakra scripting engine that resides due to the way the scripting engine handles objects in memory in the Microsoft Edge internet browser. \n \nAll the 8 vulnerabilities could be exploited to corrupt memory, allowing an attacker to execute code in the context of the current user. To exploit these bugs, all an attacker needs to do is tricking victims into opening a specially crafted website on Microsoft Edge. \n \nRest three vulnerabilities are remote code execution bugs in the Windows Deployment Services TFTP server, Microsoft Graphics Components, and the VBScript engine. All these flaws reside due to the way the affected software handles objects in memory. \n \nThe last critical vulnerability is also a remote code execution flaw that lies in Microsoft Dynamics 365 (on-premises) version 8. The flaw exists when the server fails to properly sanitize web requests to an affected Dynamics server. \n \nIf exploited successfully, the vulnerability could allow an authenticated attacker to run arbitrary code in the context of the SQL service account by sending a specially crafted request to a vulnerable Dynamics server. \nWindows Deployment Services TFTP Server Remote Code Execution Vulnerability| CVE-2018-8476| Critical \n---|---|--- \nMicrosoft Graphics Components Remote Code Execution Vulnerability| CVE-2018-8553| Critical \nChakra Scripting Engine Memory Corruption Vulnerability| CVE-2018-8588| Critical \nChakra Scripting Engine Memory Corruption Vulnerability| CVE-2018-8541| Critical \nChakra Scripting Engine Memory Corruption Vulnerability| CVE-2018-8542| Critical \nChakra Scripting Engine Memory Corruption Vulnerability| CVE-2018-8543| Critical \nWindows VBScript Engine Remote Code Execution Vulnerability| CVE-2018-8544| Critical \nChakra Scripting Engine Memory Corruption Vulnerability| CVE-2018-8555| Critical \nChakra Scripting Engine Memory Corruption Vulnerability| CVE-2018-8556| Critical \nChakra Scripting Engine Memory Corruption Vulnerability| CVE-2018-8557| Critical \nChakra Scripting Engine Memory Corruption Vulnerability| CVE-2018-8551| Critical \nMicrosoft Dynamics 365 (on-premises) version 8 Remote Code Execution Vulnerability| CVE-2018-8609| Critical \nAzure App Service Cross-site Scripting Vulnerability| CVE-2018-8600| Important \nWindows Win32k Elevation of Privilege Vulnerability| CVE-2018-8589| Important \nBitLocker Security Feature Bypass Vulnerability| CVE-2018-8566| Important \nWindows ALPC Elevation of Privilege Vulnerability| CVE-2018-8584| Important \nTeam Foundation Server Cross-site Scripting Vulnerability| CVE-2018-8602| Important \nMicrosoft Dynamics 365 (on-premises) version 8 Cross Site Scripting Vulnerability| CVE-2018-8605| Important \nMicrosoft Dynamics 365 (on-premises) version 8 Cross Site Scripting Vulnerability| CVE-2018-8606| Important \nMicrosoft Dynamics 365 (on-premises) version 8 Cross Site Scripting Vulnerability| CVE-2018-8607| Important \nMicrosoft Dynamics 365 (on-premises) version 8 Cross Site Scripting Vulnerability| CVE-2018-8608| Important \nMicrosoft RemoteFX Virtual GPU miniport driver Elevation of Privilege Vulnerability| CVE-2018-8471| Important \nDirectX Elevation of Privilege Vulnerability| CVE-2018-8485| Important \nDirectX Elevation of Privilege Vulnerability| CVE-2018-8554| Important \nDirectX Elevation of Privilege Vulnerability| CVE-2018-8561| Important \nWin32k Elevation of Privilege Vulnerability| CVE-2018-8562| Important \nMicrosoft SharePoint Elevation of Privilege Vulnerability| CVE-2018-8572| Important \nMicrosoft Exchange Server Elevation of Privilege Vulnerability| CVE-2018-8581| Important \nWindows COM Elevation of Privilege Vulnerability| CVE-2018-8550| Important \nWindows VBScript Engine Remote Code Execution Vulnerability| CVE-2018-8552| Important \nMicrosoft SharePoint Elevation of Privilege Vulnerability| CVE-2018-8568| Important \nWindows Elevation Of Privilege Vulnerability| CVE-2018-8592| Important \nMicrosoft Edge Elevation of Privilege Vulnerability| CVE-2018-8567| Important \nDirectX Information Disclosure Vulnerability| CVE-2018-8563| Important \nMSRPC Information Disclosure Vulnerability| CVE-2018-8407| Important \nWindows Audio Service Information Disclosure Vulnerability| CVE-2018-8454| Important \nWin32k Information Disclosure Vulnerability| CVE-2018-8565| Important \nMicrosoft Outlook Information Disclosure Vulnerability| CVE-2018-8558| Important \nWindows Kernel Information Disclosure Vulnerability| CVE-2018-8408| Important \nMicrosoft Edge Information Disclosure Vulnerability| CVE-2018-8545| Important \nMicrosoft SharePoint Information Disclosure Vulnerability| CVE-2018-8578| Important \nMicrosoft Outlook Information Disclosure Vulnerability| CVE-2018-8579| Important \nPowerShell Remote Code Execution Vulnerability| CVE-2018-8256| Important \nMicrosoft Outlook Remote Code Execution Vulnerability| CVE-2018-8522| Important \nMicrosoft Outlook Remote Code Execution Vulnerability| CVE-2018-8576| Important \nMicrosoft Outlook Remote Code Execution Vulnerability| CVE-2018-8524| Important \nMicrosoft Word Remote Code Execution Vulnerability| CVE-2018-8539| Important \nMicrosoft Word Remote Code Execution Vulnerability| CVE-2018-8573| Important \nMicrosoft Excel Remote Code Execution Vulnerability| CVE-2018-8574| Important \nMicrosoft Project Remote Code Execution Vulnerability| CVE-2018-8575| Important \nMicrosoft Outlook Remote Code Execution Vulnerability| CVE-2018-8582| Important \nWindows Search Remote Code Execution Vulnerability| CVE-2018-8450| Important \nMicrosoft Excel Remote Code Execution Vulnerability| CVE-2018-8577| Important \nInternet Explorer Memory Corruption Vulnerability| CVE-2018-8570| Important \nMicrosoft JScript Security Feature Bypass Vulnerability| CVE-2018-8417| Important \nWindows Security Feature Bypass Vulnerability| CVE-2018-8549| Important \nMicrosoft Edge Spoofing Vulnerability| CVE-2018-8564| Important \nActive Directory Federation Services XSS Vulnerability| CVE-2018-8547| Important \nTeam Foundation Server Remote Code Execution Vulnerability| CVE-2018-8529| Important \nYammer Desktop Application Remote Code Execution Vulnerability| CVE-2018-8569| Important \nMicrosoft Powershell Tampering Vulnerability| CVE-2018-8415| Important \n.NET Core Tampering Vulnerability| CVE-2018-8416| Moderate \nMicrosoft Skype for Business Denial of Service Vulnerability| CVE-2018-8546| Low \nThis month's security update also covers 46 important vulnerabilities in Windows, PowerShell, MS Excel, Outlook, SharePoint, VBScript Engine, Edge, Windows Search service, Internet Explorer, Azure App Service, Team Foundation Server, and Microsoft Dynamics 365. \n \nUsers and system administrators are strongly advised to apply the above security patches as soon as possible in order to keep hackers and cyber criminals away from taking control of their systems. \n \nFor installing security patch updates, head on to Settings \u2192 Update &amp; security \u2192 Windows Update \u2192 Check for updates, or you can install the updates manually.\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2018-11-14T09:55:00", "type": "thn", "title": "63 New Flaws (Including 0-Days) Windows Users Need to Patch Now", "bulletinFamily": "info", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-8256", "CVE-2018-8407", "CVE-2018-8408", "CVE-2018-8415", "CVE-2018-8416", "CVE-2018-8417", "CVE-2018-8450", "CVE-2018-8454", "CVE-2018-8471", "CVE-2018-8476", "CVE-2018-8485", "CVE-2018-8522", "CVE-2018-8524", "CVE-2018-8529", "CVE-2018-8539", "CVE-2018-8541", "CVE-2018-8542", "CVE-2018-8543", "CVE-2018-8544", "CVE-2018-8545", "CVE-2018-8546", "CVE-2018-8547", "CVE-2018-8549", "CVE-2018-8550", "CVE-2018-8551", "CVE-2018-8552", "CVE-2018-8553", "CVE-2018-8554", "CVE-2018-8555", "CVE-2018-8556", "CVE-2018-8557", "CVE-2018-8558", "CVE-2018-8561", "CVE-2018-8562", "CVE-2018-8563", "CVE-2018-8564", "CVE-2018-8565", "CVE-2018-8566", "CVE-2018-8567", "CVE-2018-8568", "CVE-2018-8569", "CVE-2018-8570", "CVE-2018-8572", "CVE-2018-8573", "CVE-2018-8574", "CVE-2018-8575", "CVE-2018-8576", "CVE-2018-8577", "CVE-2018-8578", "CVE-2018-8579", "CVE-2018-8581", "CVE-2018-8582", "CVE-2018-8584", "CVE-2018-8588", "CVE-2018-8589", "CVE-2018-8592", "CVE-2018-8600", "CVE-2018-8602", "CVE-2018-8605", "CVE-2018-8606", "CVE-2018-8607", "CVE-2018-8608", "CVE-2018-8609"], "modified": "2018-11-14T09:55:30", "id": "THN:FC0A657EEDC66A38CB29C06FB477EEF0", "href": "https://thehackernews.com/2018/11/microsoft-patch-tuesday-updates.html", "cvss": {"score": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}]}