SB2025040948 - Security Feature Bypass in Microsoft Windows Security Zone Mapping
Published: April 9, 2025
Security Bulletin ID
SB2025040948
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) Input validation error (CVE-ID: CVE-2025-27737)
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to insufficient validation of user-supplied input in Windows Security Zone Mapping. A remote attacker can trick a victim to click on a specially crafted URL and bypass a security feature on the system.
Remediation
Install update from vendor's website.