SB2025081307 - Information disclosure in Microsoft Windows Distributed Transaction Coordinator (MSDTC)



SB2025081307 - Information disclosure in Microsoft Windows Distributed Transaction Coordinator (MSDTC)

Published: August 13, 2025

Security Bulletin ID SB2025081307
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Integer overflow (CVE-ID: CVE-2025-50166)

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to integer overflow in Windows Distributed Transaction Coordinator (MSDTC). A remote user can pass specially crafted data to the application, trigger integer overflow and gain access to sensitive information on the target system.


Remediation

Install update from vendor's website.