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KLA12041 Multiple vulnerabilities in Microsoft Products (ESU)

Description

### *Detect date*: 01/12/2021 ### *Severity*: Critical ### *Description*: Multiple vulnerabilities were found in Microsoft Products (Extended Support Update). Malicious users can exploit these vulnerabilities to execute arbitrary code, obtain sensitive information, gain privileges, bypass security restrictions, cause denial of service. ### *Exploitation*: Malware exists for this vulnerability. Usually such malware is classified as Exploit. [More details](<https://threats.kaspersky.com/en/class/Exploit/>). ### *Affected products*: Windows 10 Version 1909 for x64-based Systems Windows 8.1 for 32-bit systems Windows Server 2019 (Server Core installation) Windows 10 for x64-based Systems Windows Server 2012 (Server Core installation) Windows 10 Version 20H2 for x64-based Systems Windows 10 for 32-bit Systems Windows 10 Version 20H2 for 32-bit Systems Windows 7 for 32-bit Systems Service Pack 1 Windows 10 Version 1607 for x64-based Systems Windows Server 2012 R2 Windows Server 2016 (Server Core installation) Windows 10 Version 1803 for ARM64-based Systems Windows 10 Version 1809 for ARM64-based Systems Windows Server 2012 R2 (Server Core installation) Windows 8.1 for x64-based systems Windows 10 Version 1809 for 32-bit Systems Windows Server 2016 Windows Server, version 1909 (Server Core installation) Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) Windows 10 Version 2004 for x64-based Systems Windows RT 8.1 Windows Server 2019 Windows 7 for x64-based Systems Service Pack 1 Windows 10 Version 2004 for ARM64-based Systems Windows 10 Version 2004 for 32-bit Systems Windows 10 Version 1803 for x64-based Systems Windows Server, version 20H2 (Server Core Installation) Windows 10 Version 1909 for 32-bit Systems Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) Windows Server 2008 R2 for x64-based Systems Service Pack 1 Windows Server 2008 for 32-bit Systems Service Pack 2 Windows 10 Version 1803 for 32-bit Systems Windows 10 Version 1607 for 32-bit Systems Windows Server, version 2004 (Server Core installation) Windows 10 Version 20H2 for ARM64-based Systems Windows Server 2008 for x64-based Systems Service Pack 2 Windows 10 Version 1809 for x64-based Systems Windows Server 2012 Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) Windows 10 Version 1909 for ARM64-based Systems ### *Solution*: Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel) ### *Original advisories*: [CVE-2021-1658](<https://nvd.nist.gov/vuln/detail/CVE-2021-1658>) [CVE-2021-1708](<https://nvd.nist.gov/vuln/detail/CVE-2021-1708>) [CVE-2021-1704](<https://nvd.nist.gov/vuln/detail/CVE-2021-1704>) [CVE-2021-1653](<https://nvd.nist.gov/vuln/detail/CVE-2021-1653>) [CVE-2021-1659](<https://nvd.nist.gov/vuln/detail/CVE-2021-1659>) [CVE-2021-1666](<https://nvd.nist.gov/vuln/detail/CVE-2021-1666>) [CVE-2021-1673](<https://nvd.nist.gov/vuln/detail/CVE-2021-1673>) [CVE-2021-1694](<https://nvd.nist.gov/vuln/detail/CVE-2021-1694>) [CVE-2021-1671](<https://nvd.nist.gov/vuln/detail/CVE-2021-1671>) [CVE-2021-1702](<https://nvd.nist.gov/vuln/detail/CVE-2021-1702>) [CVE-2021-1667](<https://nvd.nist.gov/vuln/detail/CVE-2021-1667>) [CVE-2021-1696](<https://nvd.nist.gov/vuln/detail/CVE-2021-1696>) [CVE-2021-1701](<https://nvd.nist.gov/vuln/detail/CVE-2021-1701>) [CVE-2021-1668](<https://nvd.nist.gov/vuln/detail/CVE-2021-1668>) [CVE-2021-1657](<https://nvd.nist.gov/vuln/detail/CVE-2021-1657>) [CVE-2021-1706](<https://nvd.nist.gov/vuln/detail/CVE-2021-1706>) [CVE-2021-1660](<https://nvd.nist.gov/vuln/detail/CVE-2021-1660>) [CVE-2021-1678](<https://nvd.nist.gov/vuln/detail/CVE-2021-1678>) [CVE-2021-1656](<https://nvd.nist.gov/vuln/detail/CVE-2021-1656>) [CVE-2021-1654](<https://nvd.nist.gov/vuln/detail/CVE-2021-1654>) [CVE-2021-1693](<https://nvd.nist.gov/vuln/detail/CVE-2021-1693>) [CVE-2021-1649](<https://nvd.nist.gov/vuln/detail/CVE-2021-1649>) [CVE-2021-1652](<https://nvd.nist.gov/vuln/detail/CVE-2021-1652>) [CVE-2021-1664](<https://nvd.nist.gov/vuln/detail/CVE-2021-1664>) [CVE-2021-1695](<https://nvd.nist.gov/vuln/detail/CVE-2021-1695>) [CVE-2021-1674](<https://nvd.nist.gov/vuln/detail/CVE-2021-1674>) [CVE-2021-1679](<https://nvd.nist.gov/vuln/detail/CVE-2021-1679>) [CVE-2021-1661](<https://nvd.nist.gov/vuln/detail/CVE-2021-1661>) [CVE-2021-1709](<https://nvd.nist.gov/vuln/detail/CVE-2021-1709>) [CVE-2021-1700](<https://nvd.nist.gov/vuln/detail/CVE-2021-1700>) [CVE-2021-1699](<https://nvd.nist.gov/vuln/detail/CVE-2021-1699>) [CVE-2021-1655](<https://nvd.nist.gov/vuln/detail/CVE-2021-1655>) [CVE-2021-1676](<https://nvd.nist.gov/vuln/detail/CVE-2021-1676>) [CVE-2021-1665](<https://nvd.nist.gov/vuln/detail/CVE-2021-1665>) [CVE-2021-1688](<https://nvd.nist.gov/vuln/detail/CVE-2021-1688>) ### *Impacts*: ACE ### *Related products*: [Microsoft Windows](<https://threats.kaspersky.com/en/product/Microsoft-Windows/>) ### *KB list*: [4598288](<http://support.microsoft.com/kb/4598288>) [4598279](<http://support.microsoft.com/kb/4598279>) [4598287](<http://support.microsoft.com/kb/4598287>) [4598289](<http://support.microsoft.com/kb/4598289>) [5005633](<http://support.microsoft.com/kb/5005633>) [5005606](<http://support.microsoft.com/kb/5005606>) [5005615](<http://support.microsoft.com/kb/5005615>) [5005618](<http://support.microsoft.com/kb/5005618>) ### *Microsoft official advisories*:


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