CVE-2025-21420
high-risk
Published 2025-02-11
Windows Disk Cleanup Tool Elevation of Privilege Vulnerability
Do I need to act?
!
41.5% chance of exploitation in next 30 days
EPSS score — higher than 59% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
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 (1)
60
/ 100
high-risk
Severity
24/34 · High
Exploitability
17/34 · Moderate
Exposure
19/34 · Moderate