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CVE-2021-34486

Severity
HIGH
CVSS
7.8
EPSS
0.07428
Risk score
58.8
CISA KEV
Yes
PoC
No
Published
2022-03-28
Modified
2022-03-28
First seen
2026-08-07
Aliases
EUVD-2021-21140, GHSA-793M-WQ3J-WHVR
Products
Microsoft:Windows, Microsoft:Windows 10 Version 1809 10.0.0 <10.0.17763.2114, Microsoft:Windows 10 Version 1909 10.0.0 <10.0.18363.1734, Microsoft:Windows 10 Version 2004 10.0.0 <10.0.19041.1165, Microsoft:Windows 10 Version 20H2 10.0.0 <10.0.19042.1165, Microsoft:Windows 10 Version 21H1 10.0.0 <10.0.19043.1165, Microsoft:Windows Server 2019 (Server Core installation) 10.0.0 <10.0.17763.2114, Microsoft:Windows Server 2019 10.0.0 <10.0.17763.2114, Microsoft:Windows Server version 2004 10.0.0 <10.0.19041.1165, Microsoft:Windows Server version 20H2 10.0.0 <10.0.19042.1165
Sources
euvd EUVD-2021-21140
cisa.gov CVE-2021-34486

Description

Microsoft Windows Event Tracing contains an unspecified vulnerability which can allow for privilege escalation.

References