VULNERABILITY INTELLIGENCE

CVE-2025-21311

CVSS score9.8 CRITICAL
EPSS probability2.26%
CISA KEVNot currently listed
Published2025-01-14
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Windows NTLM V1 Elevation of Privilege Vulnerability

Weakness classification

  • CWE-303: Incorrect Implementation of Authentication Algorithm

Primary references