VULNERABILITY INTELLIGENCE

CVE-2021-31954

CVSS score7.8 HIGH

EPSS probability1.06%

CISA KEVNot currently listed

Published2021-06-08

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

Windows Common Log File System Driver Elevation of Privilege Vulnerability

Weakness classification

nvd@nist.gov: CWE-269
134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-122

Primary references

secure@microsoft.com — Patch, Vendor Advisory
secure@microsoft.com — Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry