CVE-2025-21420

high

Description

Windows Disk Cleanup Tool Elevation of Privilege Vulnerability

References

https://github.com/Abbas-jaber/POC

https://github.com/qAq221102/LLM-Agent-Based-CVE-Automation-Experiments-and-Reflections

https://github.com/toxy4ny/edge-maradeur

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21420

Details

Source: Mitre, NVD

Published: 2025-02-11

Updated: 2025-02-14

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.03334