CVE-2021-31956
critical-risk
Published 2021-06-08
Windows NTFS Elevation of Privilege Vulnerability
Do I need to act?
!
90.7% chance of exploitation in next 30 days
EPSS score — higher than 9% of all CVEs
!
CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10
High
LOCAL
/ LOW complexity
Affected Products (18)
Affected Vendors
References (3)
70
/ 100
critical-risk
Severity
24/34 · High
Exploitability
27/34 · High
Exposure
19/34 · Moderate