CVE-2025-21420: Windows Disk Cleanup Tool Elevation of Privilege Vulnerability
7.8
CVSS
Description
Windows Disk Cleanup Tool Elevation of Privilege Vulnerability
Classification
CVE ID: CVE-2025-21420
CVSS Base Severity: HIGH
CVSS Base Score: 7.8
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Affected Products
Vendor: Microsoft
Product: Windows Server 2022
Exploit Prediction Scoring System (EPSS)
EPSS Score: 0.15% (probability of being exploited)
EPSS Percentile: 52.03% (scored less or equal to compared to others)
EPSS Date: 2025-03-12 (when was this score calculated)