VULNERABILITY INTELLIGENCE
CVE-2021-34486
CVSS score7.8 HIGH
EPSS probability9.33%
CISA KEVKnown exploited vulnerability
Published2021-08-12
Last modified2026-08-10
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Known Exploited Vulnerability
Microsoft Windows Event Tracing Privilege Escalation Vulnerability
Vendor / product: Microsoft / Windows
Description
Windows Event Tracing Elevation of Privilege Vulnerability
Weakness classification
- nvd@nist.gov: CWE-416
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-416
Primary references
- secure@microsoft.com — Patch, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 — US Government Resource