Description
Windows Event Tracing Elevation of Privilege Vulnerability
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | Windows 10 Version 1809 | 10.0.17763.0 – < 10.0.17763.2114, 10.0.0 – < 10.0.17763.2114 | 10.0.17763.2114 |
| Microsoft | Windows 10 Version 1909 | 10.0.0 – < 10.0.18363.1734 | 10.0.18363.1734 |
| Microsoft | Windows 10 Version 2004 | 10.0.0 – < 10.0.19041.1165 | 10.0.19041.1165 |
| Microsoft | Windows 10 Version 20H2 | 10.0.0 – < 10.0.19042.1165 | 10.0.19042.1165 |
| Microsoft | Windows 10 Version 21H1 | 10.0.0 – < 10.0.19043.1165 | 10.0.19043.1165 |
| Microsoft | Windows Server 2019 | 10.0.17763.0 – < 10.0.17763.2114 | 10.0.17763.2114 |
| Microsoft | Windows Server 2019 (Server Core installation) | 10.0.17763.0 – < 10.0.17763.2114 | 10.0.17763.2114 |
| Microsoft | Windows Server version 2004 | 10.0.0 – < 10.0.19041.1165 | 10.0.19041.1165 |
| Microsoft | Windows Server version 20H2 | 10.0.0 – < 10.0.19042.1165 | 10.0.19042.1165 |
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.
GitHub 2 repositories
-
KaLendsi/CVE-2021-34486 ★ 51 · Oct 12, 2021
Windows Etw LPE
-
b1tg/CVE-2021-34486-exp ★ 0 · Oct 27, 2021
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 1
- MSRC-CVE-2021-34486 Windows Event Tracing Elevation of Privilege Vulnerability Microsoft Security Response Center · Aug 12, 2021
References
- Windows Event Tracing Elevation of Privilege Vulnerability vendor-advisory patch