KLA12602
Multiple vulnerabilities in Microsoft Windows

Multiple vulnerabilities were found in Microsoft Windows. Malicious users can exploit these vulnerabilities to cause denial of service, gain privileges, bypass security restrictions, execute arbitrary code, obtain sensitive information.

Below is a complete list of vulnerabilities:

1. A denial of service vulnerability in Windows Local Security Authority (LSA) can be exploited remotely to cause denial of service.
2. An elevation of privilege vulnerability in Windows Defender Credential Guard can be exploited remotely to gain privileges.
3. An elevation of privilege vulnerability in Storage Spaces Direct can be exploited remotely to gain privileges.
4. A security vulnerability in Windows can be exploited remotely to bypass security restrictions.
5. An elevation of privilege vulnerability in Windows Partition Management Driver can be exploited remotely to gain privileges.
6. An elevation of privilege vulnerability in Windows Hyper-V can be exploited remotely to gain privileges.
7. An elevation of privilege vulnerability in Windows Kernel can be exploited remotely to gain privileges.
8. A remote code execution vulnerability in Windows WebBrowser Control can be exploited remotely to execute arbitrary code.
9. A remote code execution vulnerability in Windows Point-to-Point Protocol (PPP) can be exploited remotely to execute arbitrary code.
10. A remote code execution vulnerability in Windows Secure Socket Tunneling Protocol (SSTP) can be exploited remotely to execute arbitrary code.
11. A security feature bypass vulnerability in Windows Defender Credential Guard can be exploited remotely to bypass security restrictions.
12. An information disclosure vulnerability in Windows Defender Credential Guard can be exploited remotely to obtain sensitive information.
13. A denial of service vulnerability in Windows Point-to-Point Protocol (PPP) can be exploited remotely to cause denial of service.
14. A remote code execution vulnerability in SMB Client and Server can be exploited remotely to execute arbitrary code.
15. An information disclosure vulnerability in Windows Kernel can be exploited remotely to obtain sensitive information.
16. An elevation of privilege vulnerability in Windows Error Reporting Service can be exploited remotely to gain privileges.
17. An elevation of privilege vulnerability in Microsoft ATA Port Driver can be exploited remotely to gain privileges.
18. An elevation of privilege vulnerability in Windows Print Spooler can be exploited remotely to gain privileges.
19. A remote code execution vulnerability in Microsoft Windows Support Diagnostic Tool (MSDT) can be exploited remotely to execute arbitrary code.
20. A remote code execution vulnerability in Windows Bluetooth Service can be exploited remotely to execute arbitrary code.
21. An elevation of privilege vulnerability in Windows Cloud Files Mini Filter Driver can be exploited remotely to gain privileges.
22. An elevation of privilege vulnerability in Windows Fax Service can be exploited remotely to gain privileges.
23. An elevation of privilege vulnerability in Win32k can be exploited remotely to gain privileges.
24. A denial of service vulnerability in Windows Secure Socket Tunneling Protocol (SSTP) can be exploited remotely to cause denial of service.
25. An elevation of privilege vulnerability in Active Directory Domain Services can be exploited remotely to gain privileges.
26. An elevation of privilege vulnerability in Windows Digital Media Receiver can be exploited remotely to gain privileges.
27. An elevation of privilege vulnerability in Windows Bluetooth Driver can be exploited remotely to gain privileges.
28. A remote code execution vulnerability in Windows Hyper-V can be exploited remotely to execute arbitrary code.
29. An elevation of privilege vulnerability in Windows Local Security Authority (LSA) can be exploited remotely to gain privileges.
30. An elevation of privilege vulnerability in Windows Win32k can be exploited remotely to gain privileges.
31. An elevation of privilege vulnerability in Unified Write Filter can be exploited remotely to gain privileges.
32. A denial of service vulnerability in HTTP.sys can be exploited remotely to cause denial of service.
33. An information disclosure vulnerability in Windows Kernel Memory can be exploited remotely to obtain sensitive information.
34. A security feature bypass vulnerability in Windows Hello can be exploited remotely to bypass security restrictions.
35. A remote code execution vulnerability in Windows Network File System can be exploited remotely to execute arbitrary code.
36. An elevation of privilege vulnerability in Windows Kerberos can be exploited remotely to gain privileges.

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

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

5016627
5016672
5016622
5016683
5016639
5016616
5016623
5016684
5016681
5012170
5016629