SB20241112106 - NTLMv2 hash disclosure in Microsoft Windows MSHTML component
Published: November 12, 2024 Updated: January 31, 2025
Security Bulletin ID
SB20241112106
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Information disclosure (CVE-ID: CVE-2024-43451)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to disclosure of a user's NTLMv2 hash. A remote attacker can trick the victim into visiting a specially crafted website and obtain their NTLMv2 hash.
Note, the vulnerability is being actively exploited in the wild.
Remediation
Install update from vendor's website.