SB2024100891 - Improper Authentication in Microsoft Windows Netlogon



SB2024100891 - Improper Authentication in Microsoft Windows Netlogon

Published: October 8, 2024

Security Bulletin ID SB2024100891
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Adjecent network
Highest impact Code execution

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Improper Authentication (CVE-ID: CVE-2024-38124)

CWE-ID: CWE-287 - Improper Authentication

CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error when processing authentication requests in Windows Netlogon. A remote user on the local network can bypass authentication process and gain elevated privileges on the system.


Remediation

Install update from vendor's website.