Description
Win32k Elevation of Privilege Vulnerability
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | Windows 10 Version 1809 | 10.0.17763.0 – < 10.0.17763.2452, 10.0.0 – < 10.0.17763.2452 | 10.0.17763.2452 |
| Microsoft | Windows Server 2019 | 10.0.17763.0 – < 10.0.17763.2452 | 10.0.17763.2452 |
| Microsoft | Windows Server 2019 (Server Core installation) | 10.0.17763.0 – < 10.0.17763.2452 | 10.0.17763.2452 |
| Microsoft | Windows 10 Version 1909 | 10.0.0 – < 10.0.18363.2037 | 10.0.18363.2037 |
| Microsoft | Windows 10 Version 21H1 | 10.0.0 – < 10.0.19043.1466 | 10.0.19043.1466 |
| Microsoft | Windows Server 2022 | 10.0.20348.0 – < 10.0.20348.469 | 10.0.20348.469 |
| Microsoft | Windows 10 Version 20H2 | 10.0.0 – < 10.0.19042.1466 | 10.0.19042.1466 |
| Microsoft | Windows Server version 20H2 | 10.0.0 – < 10.0.19042.1466 | 10.0.19042.1466 |
| Microsoft | Windows 11 version 21H2 | 10.0.0 – < 10.0.22000.434 | 10.0.22000.434 |
| Microsoft | Windows 10 Version 21H2 | 10.0.19043.0 – < 10.0.19044.1466 | 10.0.19044.1466 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Metasploit 1 module
-
Win32k ConsoleControl Offset Confusion
exploit/windows/local/cve_2022_21882_win32k
GitHub 5 repositories
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KaLendsi/CVE-2022-21882 ★ 461 · Jan 27, 2022
win32k LPE
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L4ys/CVE-2022-21882 ★ 196 · Feb 3, 2022
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sailay1996/cve-2022-21882-poc ★ 49 · Feb 7, 2022
lpe poc for cve-2022-21882
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David-Honisch/CVE-2022-21882 ★ 8 · Feb 1, 2022
CVE-2022-21882
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r1l4-i3pur1l4/CVE-2022-21882 ★ 6 · Feb 14, 2022
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 1
- MSRC-CVE-2022-21882 Win32k Elevation of Privilege Vulnerability Microsoft Security Response Center · Jan 13, 2022
References
- Win32k Elevation of Privilege Vulnerability vendor-advisory