CVE-2025-21299 HIGH

CVE-2025-21299: Windows Kerberos Security Feature Bypass Vulnerability

Vendor Microsoft
Product Windows 10 Version 1507
Weakness CWE-922
Published January 14, 2025
Last update June 9, 2026

CVSS base score

7.1/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C

What the vulnerability does

01Description

Windows Kerberos Security Feature Bypass Vulnerability

Key dates

02Disclosure timeline

January 14, 2025 CVE published
June 9, 2026 Record updated