Description

Incorrect implementation of authentication algorithm in Windows SMB Server allows an authorized attacker to elevate privileges over a network.

Severity (CVSS)

Base score8.8
SeverityHigh
VersionCVSS 3.1
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Provided byCNA

Weaknesses

  • CWE-303 — CWE-303: Incorrect Implementation of Authentication Algorithm

Affected products

VendorProductVersions
MicrosoftWindows 10 Version 21H210.0.19044.0 to <10.0.19044.7548
MicrosoftWindows 10 Version 22H210.0.19045.0 to <10.0.19045.7548
MicrosoftWindows 11 Version 24H210.0.26100.0 to <10.0.26100.8875
MicrosoftWindows 11 Version 25H210.0.26200.0 to <10.0.26200.8875
MicrosoftWindows 11 version 26H110.0.28000.0 to <10.0.28000.2269
MicrosoftWindows Server 202210.0.20348.0 to <10.0.20348.5386
MicrosoftWindows Server 202510.0.26100.0 to <10.0.26100.33158
MicrosoftWindows Server 2025 (Server Core installation)10.0.26100.0 to <10.0.26100.33158

References

Authoritative sources

This page is a snapshot. For the latest enrichment and updates, view the record on CVE.org or the NVD.

Generated from the official CVE List on 15 Jul 2026 07:06 UTC.