KLA20117
Multiple vulnerabilities in Microsoft Windows

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

Below is a complete list of vulnerabilities:

1. An elevation of privilege vulnerability in Windows Error Reporting can be exploited remotely to gain privileges.
2. A security feature bypass vulnerability in Windows SmartScreen can be exploited remotely to bypass security restrictions.
3. A remote code execution vulnerability in Windows Media can be exploited remotely to execute arbitrary code.
4. An elevation of privilege vulnerability in Windows Subsystem for Linux (WSL2) Kernel can be exploited remotely to gain privileges.
5. An elevation of privilege vulnerability in Windows Projected File System can be exploited remotely to gain privileges.
6. An information disclosure vulnerability in Windows Bluetooth Driver can be exploited remotely to obtain sensitive information.
7. An elevation of privilege vulnerability in Windows Graphics Component can be exploited remotely to gain privileges.
8. An elevation of privilege vulnerability in Windows Hyper-V can be exploited remotely to gain privileges.
9. An elevation of privilege vulnerability in Windows Kernel can be exploited remotely to gain privileges.
10. A remote code execution vulnerability in PowerShell can be exploited remotely to execute arbitrary code.
11. A remote code execution vulnerability in Windows Secure Socket Tunneling Protocol (SSTP) can be exploited remotely to execute arbitrary code.
12. An elevation of privilege vulnerability in DirectX Graphics Kernel can be exploited remotely to gain privileges.
13. An elevation of privilege vulnerability in Windows Print Spooler can be exploited remotely to gain privileges.
14. A denial of service vulnerability in Windows Hyper-V can be exploited remotely to cause denial of service.
15. An elevation of privilege vulnerability in Windows Graphics Component can be exploited remotely to cause denial of service.
16. A remote code execution vulnerability in Raw Image Extension can be exploited remotely to execute arbitrary code.
17. A remote code execution vulnerability in Windows Contacts can be exploited remotely to execute arbitrary code.
18. A denial of service vulnerability in Windows Kernel can be exploited remotely to cause denial of service.
19. An elevation of privilege vulnerability in Windows Fax Compose Form can be exploited remotely to gain privileges.
20. An elevation of privilege vulnerability in Windows Client Server Run-Time Subsystem (CSRSS) can be exploited remotely to gain privileges.
21. An elevation of privilege vulnerability in Windows Bluetooth Driver can be exploited remotely to gain privileges.
22. An information disclosure vulnerability in Windows Graphics Component can be exploited remotely to obtain sensitive information.

The following public exploits exists for this vulnerability:

https://github.com/5l1v3r1/CVE-2022-41076

https://github.com/j00sean/CVE-2022-44666

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

Windows 10 Version 1607 for x64-based Systems
Windows Server 2022
Windows 10 for 32-bit Systems
Windows Server 2019 (Server Core installation)
Windows 10 for x64-based Systems
Windows 10 Version 22H2 for x64-based Systems
Windows 11 for ARM64-based Systems
Windows 8.1 for 32-bit systems
Windows 10 Version 1809 for x64-based Systems
Windows Server 2019
Windows 11 for x64-based Systems
Windows 10 Version 21H2 for 32-bit Systems
Windows Server 2022 Datacenter: Azure Edition
Windows Server 2012 (Server Core installation)
Windows 10 Version 21H1 for ARM64-based Systems
Windows 11 Version 22H2 for x64-based Systems
Windows 10 Version 20H2 for x64-based Systems
Windows 10 Version 21H1 for x64-based Systems
Windows Server 2022 (Server Core installation)
Windows 11 Version 22H2 for ARM64-based Systems
Windows 10 Version 20H2 for ARM64-based Systems
Windows 10 Version 22H2 for 32-bit Systems
Windows Server 2012
Windows Server 2016
Windows 10 Version 21H2 for ARM64-based Systems
Windows Server 2012 R2
Remote Desktop client for Windows Desktop
Windows 10 Version 1607 for 32-bit Systems
Windows Server 2016 (Server Core installation)
Windows 10 Version 1809 for 32-bit Systems
Windows 10 Version 21H1 for 32-bit Systems
Windows RT 8.1
Windows 8.1 for x64-based systems
Windows 10 Version 1809 for ARM64-based Systems
Raw Image Extension
Windows 10 Version 21H2 for x64-based Systems
Windows 10 Version 22H2 for ARM64-based Systems
Windows Server 2012 R2 (Server Core installation)
Windows 10 Version 20H2 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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