VULNERABILITY INTELLIGENCE
CVE-2021-31958
CVSS score7.5 HIGH
EPSS probability2.56%
CISA KEVNot currently listed
Published2021-06-08
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Description
Windows NTLM Elevation of Privilege Vulnerability
Weakness classification
- CWE-294: Authentication Bypass by Capture-replay
Primary references
- secure@microsoft.com — Patch, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory