SB2025040898 - Improper Authentication in Microsoft Active Directory Certificate Services
Published: April 8, 2025
Security Bulletin ID
SB2025040898
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper Authentication (CVE-ID: CVE-2025-27740)
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to an error when processing authentication requests in Active Directory Certificate Services. A remote user can bypass authentication process and gain unauthorized access to the application.
Remediation
Install update from vendor's website.