KLA12422
Multiple vulnerabilities in Microsoft Windows

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

Below is a complete list of vulnerabilities:

1. An elevation of privilege vulnerability in Windows AppContracts API Server can be exploited remotely to gain privileges.
2. A remote code execution vulnerability in Windows Resilient File System (ReFS) can be exploited remotely to execute arbitrary code.
3. An elevation of privilege vulnerability in Windows DWM Core Library can be exploited remotely to gain privileges.
4. An elevation of privilege vulnerability in Windows Accounts Control can be exploited remotely to gain privileges.
5. An information disclosure vulnerability in Windows GDI+ can be exploited remotely to obtain sensitive information.
6. An elevation of privilege vulnerability in Windows Storage can be exploited remotely to gain privileges.
7. An elevation of privilege vulnerability in Windows Installer can be exploited remotely to gain privileges.
8. A remote code execution vulnerability in Libarchive can be exploited remotely to execute arbitrary code.
9. An elevation of privilege vulnerability in Windows User-mode Driver Framework Reflector Driver can be exploited remotely to gain privileges.
10. An elevation of privilege vulnerability in Windows UI Immersive Server API can be exploited remotely to gain privileges.
11. An elevation of privilege vulnerability in Microsoft Cluster Port Driver can be exploited remotely to gain privileges.
12. A remote code execution vulnerability in DirectX Graphics Kernel can be exploited remotely to execute arbitrary code.
13. A remote code execution vulnerability in Remote Procedure Call Runtime can be exploited remotely to execute arbitrary code.
14. An elevation of privilege vulnerability in Windows Kernel can be exploited remotely to gain privileges.
15. An elevation of privilege vulnerability in Windows Cleanup Manager can be exploited remotely to gain privileges.
16. An elevation of privilege vulnerability in Windows Push Notifications Apps can be exploited remotely to gain privileges.
17. An elevation of privilege vulnerability in Windows Hyper-V can be exploited remotely to gain privileges.
18. An elevation of privilege vulnerability in Connected Devices Platform Service can be exploited remotely to gain privileges.
19. A remote code execution vulnerability in Remote Desktop Client can be exploited remotely to execute arbitrary code.
20. An elevation of privilege vulnerability in Tablet Windows User Interface Application Core can be exploited remotely to gain privileges.
21. A security bypass vulnerability in Local Security Authority can be exploited remotely to bypass security restrictions.
22. A security feature bypass vulnerability in Secure Boot can be exploited remotely to bypass security restrictions.
23. An elevation of privilege vulnerability in Microsoft Cryptographic Services can be exploited remotely to gain privileges.
24. An elevation of privilege vulnerability in Windows GDI can be exploited remotely to gain privileges.
25. An information disclosure vulnerability in Remote Desktop Licensing Diagnoser can be exploited remotely to obtain sensitive information.
26. A remote code execution vulnerability in HTTP Protocol Stack can be exploited remotely to execute arbitrary code.
27. A denial of service vulnerability in Windows IKE Extension can be exploited remotely to cause denial of service.
28. An elevation of privilege vulnerability in Windows System Launcher can be exploited remotely to gain privileges.
29. A remote code execution vulnerability in Open Source Curl can be exploited remotely to execute arbitrary code.
30. An elevation of privilege vulnerability in Windows User Profile Service can be exploited remotely to gain privileges.
31. An elevation of privilege vulnerability in Windows Kerberos can be exploited remotely to gain privileges.
32. A remote code execution vulnerability in Windows Modern Execution Server can be exploited remotely to execute arbitrary code.
33. An elevation of privilege vulnerability in Windows Devices Human Interface can be exploited remotely to gain privileges.
34. A security feature bypass vulnerability in Workstation Service Remote Protocol can be exploited remotely to bypass security restrictions.
35. A security feature bypass vulnerability in Windows Hyper-V can be exploited remotely to bypass security restrictions.
36. A spoofing vulnerability in Windows Certificate can be exploited remotely to spoof user interface.
37. A denial of service vulnerability in Windows Event Tracing Discretionary Access Control List can be exploited remotely to cause denial of service.
38. A denial of service vulnerability in DirectX Graphics Kernel File can be exploited remotely to cause denial of service.
39. An elevation of privilege vulnerability in Win32k can be exploited remotely to gain privileges.
40. An elevation of privilege vulnerability in Virtual Machine IDE Drive can be exploited remotely to gain privileges.
41. An information disclosure vulnerability in Storage Spaces Controller can be exploited remotely to obtain sensitive information.
42. An elevation of privilege vulnerability in Microsoft Diagnostics Hub Standard Collector Runtime can be exploited remotely to gain privileges.
43. A remote code execution vulnerability in Windows Security Center API can be exploited remotely to execute arbitrary code.
44. A remote code execution vulnerability in HEVC Video Extensions can be exploited remotely to execute arbitrary code.
45. A remote code execution vulnerability in Remote Desktop Protocol can be exploited remotely to execute arbitrary code.
46. An information disclosure vulnerability in Windows GDI can be exploited remotely to obtain sensitive information.
47. An information disclosure vulnerability in Win32k can be exploited remotely to obtain sensitive information.
48. A denial of service vulnerability in Windows Hyper-V can be exploited remotely to cause denial of service.
49. An elevation of privilege vulnerability in Local Security Authority Subsystem Service can be exploited remotely to gain privileges.
50. An elevation of privilege vulnerability in Windows Common Log File System Driver can be exploited remotely to gain privileges.
51. An elevation of privilege vulnerability in Active Directory Domain Services can be exploited remotely to gain privileges.
52. An elevation of privilege vulnerability in Windows Application Model Core API can be exploited remotely to gain privileges.
53. A remote code execution vulnerability in Windows Geolocation Service can be exploited remotely to execute arbitrary code.
54. An elevation of privilege vulnerability in Windows Bind Filter Driver can be exploited remotely to gain privileges.
55. A remote code execution vulnerability in Windows IKE Extension can be exploited remotely to execute arbitrary code.
56. A security feature bypass vulnerability in Windows Defender Credential Guard can be exploited remotely to bypass security restrictions.
57. A security feature bypass vulnerability in Windows Defender Application Control can be exploited remotely to bypass security restrictions.
58. An elevation of privilege vulnerability in Tile Data Repository can be exploited remotely to gain privileges.
59. A security feature bypass vulnerability in Windows Extensible Firmware Interface can be exploited remotely to bypass security restrictions.
60. An elevation of privilege vulnerability in Windows Remote Access Connection Manager can be exploited remotely to gain privileges.
61. An elevation of privilege vulnerability in Task Flow Data Engine can be exploited remotely to gain privileges.
62. An elevation of privilege vulnerability in Windows Event Tracing can be exploited remotely to gain privileges.
63. An elevation of privilege vulnerability in Clipboard User Service can be exploited remotely to gain privileges.
64. An elevation of privilege vulnerability in Windows StateRepository API Server file can be exploited remotely to gain privileges.

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

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

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