Vulnerability Report

CVE-2025-58726

Title: Microsoft Windows 10 22H2 Auth Bypass

Other

Proof Of Concept

PoC Available for CVE-2025-58726

CWE Category CWE-284

Published Date Oct 14, 2025

Modified Date Nov 11, 2025

Exploit Status Available

Score 7.5 CVSS v3.1

Exploit Probability (EPSS)

0.99%

Vulnerability Summary

CVE-2025-58726: Improper access control in Windows SMB Server allows an authorized attacker to elevate privileges over a network.

Impacted Vendors

microsoft 16

Reference Links

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-58726 https://www.vicarius.io/vsociety/posts/cve-2025-58726-detection-script-improper-access-control-affecting-smb-server-by-microsoft https://www.vicarius.io/vsociety/posts/cve-2025-58726-mitigation-script-improper-access-control-affecting-smb-server-by-microsoft

CVSS v3.1

Source Entity [email protected]

Severity HIGH

7.5

Attack Vector

NETWORK

Complexity

HIGH

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

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

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2025-58726 Exploits & PoCs (Proof Of Concept)

GitHub https://github.com/jonaslejon/ad-autopwn

View Code

November 11, 2025 MODIFIED

Vulnerability data or affected products updated.

November 11, 2025 MODIFIED

Vulnerability data updated via NVD.

October 14, 2025 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity HIGH

Privileges N/A

Interaction NONE

CVSS Vector String


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

Affected Stack

No specific products linked.