CVE-2021-34486
Microsoft Windows Event Tracing Privilege Escalation Vulnerability
CVSS
—
No CVSS
EPSS
7.4%
p94
KEV
YES
Mar 28, 2022
Exploit Today
78
0-100
Published: — · Last modified: —
7.4%EPSS · 30 days7.4%
2026-06-302026-07-16
Product
Microsoft / Windows
Vulnerability
Microsoft Windows Event Tracing Privilege Escalation Vulnerability
Added to KEV
Mar 28, 2022
Remediate by
Apr 18, 2022
Known ransomware use
No
Summary description
Microsoft Windows Event Tracing contains an unspecified vulnerability which can allow for privilege escalation.
Required action
Apply updates per vendor instructions.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2021-34486
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