SB2025101592 - Information disclosure in Microsoft Windows NTLM
Published: October 15, 2025 Updated: October 16, 2025
Security Bulletin ID
SB2025101592
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-2025-59284)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to user's credentials can be leaked when parsing hard links inside .tar archives. A remote attacker can trick the victim into opening a specially crafted .tar archive and force the system to relay NTLM credentials via an outgoing SMB request.
Remediation
Install update from vendor's website.