KLA12142
Multiple vulnerabilities in Microsoft Products (ESU)

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

Below is a complete list of vulnerabilities:

1. A remote code execution vulnerability in Remote Procedure Call Runtime can be exploited remotely to execute arbitrary code.
2. An information disclosure vulnerability in Windows DNS can be exploited remotely to obtain sensitive information.
3. A remote code execution vulnerability in Windows GDI+ can be exploited remotely to execute arbitrary code.
4. A denial of service vulnerability in Windows TCP/IP Driver can be exploited remotely to cause denial of service.
5. A remote code execution vulnerability in Windows Media Video Decoder can be exploited remotely to execute arbitrary code.
6. An elevation of privilege vulnerability in NTFS can be exploited remotely to gain privileges.
7. An information disclosure vulnerability in Windows Kernel can be exploited remotely to obtain sensitive information.
8. An information disclosure vulnerability in Microsoft Windows Codecs Library can be exploited remotely to obtain sensitive information.
9. An information disclosure vulnerability in Windows Installer can be exploited remotely to obtain sensitive information.
10. A security feature bypass vulnerability in Windows WLAN AutoConfig Service can be exploited remotely to bypass security restrictions.
11. A remote code execution vulnerability in Microsoft Internet Messaging API can be exploited remotely to execute arbitrary code.
12. An elevation of privilege vulnerability in Windows Installer can be exploited remotely to gain privileges.
13. An elevation of privilege vulnerability in RPC Endpoint Mapper Service can be exploited remotely to gain privileges.
14. A remote code execution vulnerability in Windows Network File System can be exploited remotely to execute arbitrary code.
15. An information disclosure vulnerability in Windows GDI+ can be exploited remotely to obtain sensitive information.
16. An information disclosure vulnerability in Windows Portmapping can be exploited remotely to obtain sensitive information.
17. A denial of service vulnerability in Windows Console Driver can be exploited remotely to cause denial of service.
18. A spoofing vulnerability in Windows Installer can be exploited remotely to spoof user interface.

Windows 10 Version 2004 for ARM64-based Systems
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
Windows 10 for 32-bit Systems
Windows Server 2008 R2 for x64-based Systems Service Pack 1
Windows Server, version 1909 (Server Core installation)
Windows 10 Version 1909 for ARM64-based Systems
Windows 10 Version 2004 for x64-based Systems
Windows 10 Version 1607 for x64-based Systems
Windows 7 for x64-based Systems Service Pack 1
Windows 10 for x64-based Systems
Windows Server 2012 R2
Windows 10 Version 1909 for 32-bit Systems
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Windows Server 2019
Windows 8.1 for x64-based systems
Windows 10 Version 1909 for x64-based Systems
Windows Server 2012 (Server Core installation)
Windows Server 2016
Windows 10 Version 1809 for ARM64-based Systems
Windows 10 Version 1809 for x64-based Systems
Windows 10 Version 2004 for 32-bit Systems
Windows Server 2019 (Server Core installation)
Windows Server 2008 for x64-based Systems Service Pack 2
Windows RT 8.1
Windows 10 Version 1607 for 32-bit Systems
Windows Server, version 2004 (Server Core installation)
Windows 8.1 for 32-bit systems
Windows 10 Version 20H2 for ARM64-based Systems
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
Windows 10 Version 1803 for x64-based Systems
Windows 10 Version 1803 for 32-bit Systems
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows Server, version 20H2 (Server Core Installation)
Windows 10 Version 1809 for 32-bit Systems
Windows Server 2012
Windows 10 Version 20H2 for x64-based Systems
Windows Server 2016 (Server Core installation)
Windows Server 2012 R2 (Server Core installation)
Windows 10 Version 20H2 for 32-bit Systems
Windows 7 for 32-bit Systems Service Pack 1

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

CVE-2021-28356
CVE-2021-28328
CVE-2021-28349
CVE-2021-28439
CVE-2021-28315
CVE-2021-27096
CVE-2021-28330
CVE-2021-28338
CVE-2021-28344
CVE-2021-28329
CVE-2021-28355
CVE-2021-28339
CVE-2021-28354
CVE-2021-28332
CVE-2021-28309
CVE-2021-27093
CVE-2021-28342
CVE-2021-28317
CVE-2021-28345
CVE-2021-27095
CVE-2021-28334
CVE-2021-28333
CVE-2021-28323
CVE-2021-28434
CVE-2021-28437
CVE-2021-28316
CVE-2021-28341
CVE-2021-27089
CVE-2021-28358
CVE-2021-28336
CVE-2021-28440
CVE-2021-28337
CVE-2021-27091
CVE-2021-28357
CVE-2021-28445
CVE-2021-28350
CVE-2021-28335
CVE-2021-28352
CVE-2021-28346
CVE-2021-28327
CVE-2021-28353
CVE-2021-28340
CVE-2021-28318
CVE-2021-28446
CVE-2021-26415
CVE-2021-28443
CVE-2021-28331
CVE-2021-28348
CVE-2021-26413
CVE-2021-28343

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