KLA50774
Multiple vulnerabilities in Microsoft Windows

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

Below is a complete list of vulnerabilities:

1. A remote code execution vulnerability in Office and Windows HTML can be exploited remotely to execute arbitrary code.
2. A denial of service vulnerability in Remote Procedure Call Runtime can be exploited remotely to cause denial of service.
3. An information disclosure vulnerability in Remote Procedure Call Runtime can be exploited remotely to obtain sensitive information.
4. A remote code execution vulnerability in Microsoft Message Queuing can be exploited remotely to execute arbitrary code.
5. A security feature bypass vulnerability in Azure Active Directory can be exploited remotely to bypass security restrictions.
6. A denial of service vulnerability in Windows Deployment Services can be exploited remotely to cause denial of service.
7. An elevation of privilege vulnerability in Connected User Experiences and Telemetry can be exploited remotely to gain privileges.
8. A remote code execution vulnerability in Windows DNS Server can be exploited remotely to execute arbitrary code.
9. A denial of service vulnerability in Windows Local Security Authority (LSA) can be exploited remotely to cause denial of service.
10. A remote code execution vulnerability in Windows Active Directory Certificate Services (AD CS) can be exploited remotely to execute arbitrary code.
11. An information disclosure vulnerability in VP9 Video Extensions can be exploited remotely to obtain sensitive information.
12. A remote code execution vulnerability in Windows OLE can be exploited remotely to execute arbitrary code.
13. An elevation of privilege vulnerability in Windows MSHTML Platform can be exploited remotely to gain privileges.
14. A security feature bypass vulnerability in Windows Remote Desktop can be exploited remotely to bypass security restrictions.
15. A remote code execution vulnerability in Windows Network Load Balancing can be exploited remotely to execute arbitrary code.
16. An information disclosure vulnerability in Windows Print Spooler can be exploited remotely to obtain sensitive information.
17. An elevation of privilege vulnerability in Windows Kernel can be exploited remotely to gain privileges.
18. A remote code execution vulnerability in Raw Image Extension can be exploited remotely to execute arbitrary code.
19. An elevation of privilege vulnerability in Microsoft Install Service can be exploited remotely to gain privileges.
20. An information disclosure vulnerability in Microsoft PostScript and PCL6 Class Printer Driver can be exploited remotely to obtain sensitive information.
21. An elevation of privilege vulnerability in Win32k can be exploited remotely to gain privileges.
22. An elevation of privilege vulnerability in Windows Common Log File System Driver can be exploited remotely to gain privileges.
23. A denial of service vulnerability in Windows CryptoAPI can be exploited remotely to cause denial of service.
24. An elevation of privilege vulnerability in Windows Installer can be exploited remotely to gain privileges.
25. An elevation of privilege vulnerability in Windows Server Update Service (WSUS) can be exploited remotely to gain privileges.
26. A spoofing vulnerability in Windows Admin Center can be exploited remotely to spoof user interface.
27. A denial of service vulnerability in Microsoft Message Queuing can be exploited remotely to cause denial of service.
28. A remote code execution vulnerability in Windows Geolocation Service can be exploited remotely to execute arbitrary code.
29. A remote code execution vulnerability in Windows Routing and Remote Access Service (RRAS) can be exploited remotely to execute arbitrary code.
30. A remote code execution vulnerability in Windows Pragmatic General Multicast (PGM) can be exploited remotely to execute arbitrary code.
31. An elevation of privilege vulnerability in Volume Shadow Copy can be exploited remotely to gain privileges.
32. A remote code execution vulnerability in Microsoft ODBC Driver can be exploited remotely to execute arbitrary code.
33. An information disclosure vulnerability in Windows Cryptographic can be exploited remotely to obtain sensitive information.
34. An information disclosure vulnerability in Windows Layer-2 Bridge Network Driver can be exploited remotely to obtain sensitive information.
35. A denial of service vulnerability in Windows Peer Name Resolution Protocol can be exploited remotely to cause denial of service.
36. An elevation of privilege vulnerability in Windows Image Acquisition can be exploited remotely to gain privileges.
37. A remote code execution vulnerability in Windows Online Certificate Status Protocol (OCSP) SnapIn can be exploited remotely to execute arbitrary code.
38. A remote code execution vulnerability in Remote Procedure Call Runtime can be exploited remotely to execute arbitrary code.
39. An elevation of privilege vulnerability in Microsoft VOLSNAP.SYS can be exploited remotely to gain privileges.
40. An elevation of privilege vulnerability in Active Template Library can be exploited remotely to gain privileges.
41. An information disclosure vulnerability in Windows CDP User Components can be exploited remotely to obtain sensitive information.
42. An elevation of privilege vulnerability in Windows Transaction Manager can be exploited remotely to gain privileges.
43. An information disclosure vulnerability in Microsoft DirectMusic can be exploited remotely to obtain sensitive information.
44. A remote code execution vulnerability in Windows Deployment Services can be exploited remotely to execute arbitrary code.
45. Security bypass vulnerability in Windows Remote Desktop Protocol can be exploited remotely to bypass security restrictions.
46. An elevation of privilege vulnerability in Windows Win32k can be exploited remotely to gain privileges.
47. An elevation of privilege vulnerability in Windows Error Reporting Service can be exploited remotely to gain privileges.
48. A remote code execution vulnerability in Windows Layer-2 Bridge Network Driver can be exploited remotely to execute arbitrary code.
49. An information disclosure vulnerability in OLE Automation can be exploited remotely to obtain sensitive information.
50. A security feature bypass vulnerability in Windows MSHTML Platform can be exploited remotely to bypass security restrictions.
51. A remote code execution vulnerability in Microsoft PostScript and PCL6 Class Printer Driver can be exploited remotely to execute arbitrary code.
52. A denial of service vulnerability in HTTP.sys can be exploited remotely to cause denial of service.
53. An elevation of privilege vulnerability in Windows Partition Management Driver can be exploited remotely to gain privileges.
54. A remote code execution vulnerability in Microsoft Failover Cluster can be exploited remotely to execute arbitrary code.
55. A denial of service vulnerability in Windows Authentication can be exploited remotely to cause denial of service.
56. An information disclosure vulnerability in Windows Netlogon can be exploited remotely to obtain sensitive information.
57. A remote code execution vulnerability in USB Audio Class System Driver can be exploited remotely to execute arbitrary code.
58. An elevation of privilege vulnerability in Windows Clip Service can be exploited remotely to gain privileges.
59. An elevation of privilege vulnerability in Windows Cloud Files Mini Filter Driver can be exploited remotely to gain privileges.
60. An elevation of privilege vulnerability in Windows CNG Key Isolation Service can be exploited remotely to gain privileges.
61. A security feature bypass vulnerability in Windows SmartScreen can be exploited remotely to bypass security restrictions.
62. An information disclosure vulnerability in Windows Update Orchestrator Service can be exploited remotely to obtain sensitive information.
63. A denial of service vulnerability in Windows Extended Negotiation can be exploited remotely to cause denial of service.
64. An information disclosure vulnerability in Microsoft Failover Cluster can be exploited remotely to obtain sensitive information.
65. A security feature bypass vulnerability in Active Directory Federation Service can be exploited remotely to bypass security restrictions.

Public exploits exist for this vulnerability.

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

Windows 11 version 21H2 for ARM64-based Systems
Windows Server 2016 (Server Core installation)
Windows Server 2019 (Server Core installation)
Windows 10 Version 21H2 for x64-based Systems
Windows Server 2022 (Server Core installation)
Windows Server 2016
Windows 10 Version 22H2 for ARM64-based Systems
Windows Server 2012 (Server Core installation)
Windows Server 2012 R2 (Server Core installation)
Windows 10 Version 1607 for x64-based Systems
Windows 10 for x64-based Systems
Windows 10 for 32-bit Systems
Windows 11 Version 22H2 for ARM64-based Systems
Windows 11 Version 22H2 for x64-based Systems
Windows Server 2019
Windows 10 Version 1607 for 32-bit Systems
Windows Server 2022
Raw Image Extension
Windows 10 Version 1809 for x64-based Systems
Windows 10 Version 21H2 for 32-bit Systems
Windows 10 Version 22H2 for x64-based Systems
Windows 10 Version 22H2 for 32-bit Systems
Windows 10 Version 1809 for ARM64-based Systems
Windows 11 version 21H2 for x64-based Systems
Windows 10 Version 21H2 for ARM64-based Systems
Windows Admin Center
Windows Server 2012 R2
Windows 10 Version 1809 for 32-bit Systems
VP9 Video Extensions
Windows Server 2012

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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