Vulnerability Report

CVE-2025-54918

Title: Microsoft Windows 10 22H2 Auth Bypass

Auth Bypass

Proof Of Concept

PoC Available for CVE-2025-54918

CWE Category CWE-287

Published Date Sep 09, 2025

Modified Date Oct 02, 2025

Exploit Status Available

Score 8.8 CVSS v3.1

Exploit Probability (EPSS)

18.71%

Vulnerability Summary

CVE-2025-54918: Improper authentication in Windows NTLM allows an authorized attacker to elevate privileges over a network.

Impacted Vendors

microsoft 15

Reference Links

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-54918

CVSS v3.1

Source Entity [email protected]

Severity HIGH

8.8

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2025-54918 Exploits & PoCs (Proof Of Concept)

GitHub https://github.com/mrk336/From-Foothold-to-Domain-Admin-Weaponizing-CVE-2025-54918-in-Real-World-DevOps

View Code

October 02, 2025 MODIFIED

Vulnerability data or affected products updated.

October 02, 2025 MODIFIED

Vulnerability data updated via NVD.

September 09, 2025 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


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

Affected Stack

No specific products linked.