KLA12309
Multiple vulnerabilities in Microsoft Products (ESU)

Multiple vulnerabilities were found in Microsoft Products (Extended Security Update). Malicious users can exploit these vulnerabilities to spoof user interface, obtain sensitive information, gain privileges, execute arbitrary code, cause denial of service, bypass security restrictions.

Below is a complete list of vulnerabilities:

1. A spoofing vulnerability in Windows Print Spooler can be exploited remotely to spoof user interface.
2. A spoofing vulnerability in Windows Installer can be exploited remotely to spoof user interface.
3. An information disclosure vulnerability in Windows Fast FAT File System Driver can be exploited remotely to obtain sensitive information.
4. An elevation of privilege vulnerability in Windows Kernel can be exploited remotely to gain privileges.
5. An elevation of privilege vulnerability in Win32k can be exploited remotely to gain privileges.
6. An information disclosure vulnerability in Windows exFAT File System can be exploited remotely to obtain sensitive information.
7. A remote code execution vulnerability in Windows MSHTML Platform can be exploited remotely to execute arbitrary code.
8. An elevation of privilege vulnerability in Windows HTTP.sys can be exploited remotely to gain privileges.
9. An information disclosure vulnerability in Windows Print Spooler can be exploited remotely to obtain sensitive information.
10. An elevation of privilege vulnerability in Windows Common Log File System Driver can be exploited remotely to gain privileges.
11. A remote code execution vulnerability in Windows Media Audio Decoder can be exploited remotely to execute arbitrary code.
12. A remote code execution vulnerability in Windows DNS Server can be exploited remotely to execute arbitrary code.
13. A remote code execution vulnerability in Windows Graphics Component can be exploited remotely to execute arbitrary code.
14. A denial of service vulnerability in Windows TCP/IP can be exploited remotely to cause denial of service.
15. An elevation of privilege vulnerability in Storage Spaces Controller can be exploited remotely to gain privileges.
16. A security feature bypass vulnerability in Windows Remote Procedure Call Runtime can be exploited remotely to bypass security restrictions.
17. A remote code execution vulnerability in Windows Text Shaping can be exploited remotely to execute arbitrary code.

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Windows 10 for 32-bit Systems
Windows Server, version 2004 (Server Core installation)
Windows RT 8.1
Windows 10 Version 20H2 for ARM64-based Systems
Windows 10 Version 21H1 for x64-based Systems
Windows 10 Version 1809 for 32-bit Systems
Windows 7 for 32-bit Systems Service Pack 1
Windows Server, version 20H2 (Server Core Installation)
Windows 7 for x64-based Systems Service Pack 1
Windows Server 2012 (Server Core installation)
Windows 10 Version 21H1 for ARM64-based Systems
Windows Server 2016 (Server Core installation)
Windows 10 Version 20H2 for 32-bit Systems
Windows 11 for x64-based Systems
Windows Server 2019 (Server Core installation)
Windows 10 Version 1909 for ARM64-based Systems
Windows Server 2012 R2
Windows 10 Version 2004 for 32-bit Systems
Windows Server 2008 R2 for x64-based Systems Service Pack 1
Windows Server 2022 (Server Core installation)
Windows 10 Version 1607 for 32-bit Systems
Windows 11 for ARM64-based Systems
Windows 10 Version 1909 for x64-based Systems
Windows Server 2008 for x64-based Systems Service Pack 2
Windows Server 2016
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows 10 Version 2004 for ARM64-based Systems
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Windows 10 Version 20H2 for x64-based Systems
Windows 10 for x64-based Systems
Windows 10 Version 21H1 for 32-bit Systems
Windows 10 Version 1809 for ARM64-based Systems
Windows Server 2012
Windows 10 Version 2004 for x64-based Systems
Windows 10 Version 1809 for x64-based Systems
Windows 10 Version 1607 for x64-based Systems
Windows 10 Version 1909 for 32-bit Systems
Windows Server 2019
Windows Server 2022
Windows Server 2012 R2 (Server Core installation)
Windows 8.1 for x64-based systems
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
Windows 8.1 for 32-bit systems

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)

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