CVE-2025-21419: Windows Setup Files Cleanup Elevation of Privilege Vulnerability

7.1 CVSS

Description

Windows Setup Files Cleanup Elevation of Privilege Vulnerability

Classification

CVE ID: CVE-2025-21419

CVSS Base Severity: HIGH

CVSS Base Score: 7.1

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

Affected Products

Vendor: Microsoft

Product: Windows 10 Version 1809

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.05% (probability of being exploited)

EPSS Percentile: 20.51% (scored less or equal to compared to others)

EPSS Date: 2025-03-12 (when was this score calculated)

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21419

Timeline