CVE-2025-64661

high

Description

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Shell allows an authorized attacker to elevate privileges locally.

References

https://github.com/lokeshm-it/Continuous-Threat-Vulnerability-Management

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-64661

Details

Source: Mitre, NVD

Published: 2025-12-09

Updated: 2025-12-10

Risk Information

CVSS v2

Base Score: 6

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

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00049

Detections

Analytics