CVE-2025-54918

HIGH

Microsoft Windows 10 1507 < 10.0.10240.21128 - Authentication Bypass

Title source: rule

Description

Improper authentication in Windows NTLM allows an authorized attacker to elevate privileges over a network.

Exploits (2)

nomisec WORKING POC 53 stars
by Wh0am123 · poc
https://github.com/Wh0am123/CVE-2025-54918-POC
nomisec WRITEUP 4 stars
by mrk336 · poc
https://github.com/mrk336/From-Foothold-to-Domain-Admin-Weaponizing-CVE-2025-54918-in-Real-World-DevOps

References (1)

Scores

CVSS v3 8.8
EPSS 0.0019
EPSS Percentile 40.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-287
Status published
Products (17)
microsoft/windows_10_1507 < 10.0.10240.21128 (2 CPE variants)
microsoft/windows_10_1607 < 10.0.14393.8422 (2 CPE variants)
microsoft/windows_10_1809 < 10.0.17763.7792 (2 CPE variants)
microsoft/windows_10_21h2 < 10.0.19044.6332
microsoft/windows_10_22h2 < 10.0.19045.6332
microsoft/windows_11_22h2 < 10.0.22621.5909
microsoft/windows_11_23h2 < 10.0.22631.5909
microsoft/windows_11_24h2 < 10.0.26100.6508
microsoft/windows_server_2008 (2 CPE variants)
microsoft/windows_server_2008 r2 sp1
... and 7 more
Published Sep 09, 2025
Tracked Since Feb 18, 2026