What is CVE-2025-64669?

CVE-2025-64669 is a high-severity vulnerability in Microsoft Windows Admin Center, classified under Improper Access Control. CVSS score: 7.8/10. Published 2025-12-11.

How severe is CVE-2025-64669?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Microsoft Windows Admin Center

CVE-2025-64669

Improper access control in Windows Admin Center allows an authorized attacker to elevate privileges locally.

EPSS: 0.000 (15.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). 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

Microsoft Windows Admin Center — versions 1809.0

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

Windows Admin Center Elevation of Privilege Vulnerability (vendor-advisory, patch)

Frequently asked questions

What is CVE-2025-64669?: CVE-2025-64669 is a high-severity vulnerability in Microsoft Windows Admin Center, classified under Improper Access Control. CVSS score: 7.8/10. Published 2025-12-11.
How severe is CVE-2025-64669?: High severity. CVSS v3 base score is 7.8 out of 10.