VULNERABILITY INTELLIGENCE

CVE-2021-31956

CVSS score9.3 HIGH

EPSS probability22.27%

CISA KEVKnown exploited vulnerability

Published2021-06-08

Last modified2026-06-17

Known Exploited Vulnerability

Microsoft Windows NTFS Privilege Escalation Vulnerability

Vendor / product: Microsoft / Windows

Windows NTFS Elevation of Privilege Vulnerability