Microsoft Windows Distributed Transaction Coordinator Integer Overflow Vulnerability Allowing Information Disclosure

Vulnerability

A vulnerability has been identified in the Windows Distributed Transaction Coordinator (MSDTC) that involves an integer overflow or wraparound. This vulnerability allows an authorized attacker to disclose sensitive information over a network. It affects multiple versions of Windows Server and Windows 10, as well as Windows 11.

Impact

Exploitation of this vulnerability could lead to unauthorized information disclosure.

Remediation

Users can apply the security updates provided by Microsoft to address this vulnerability. These security updates are available through the Microsoft Update Catalog. Specific update details can be found in the Microsoft Knowledge Base articles referenced in the vulnerability announcement.

Added: Sep 1, 2025, 7:22 PM
Updated: Sep 1, 2025, 7:22 PM

Vulnerability Rating

Custom Algorithm
spread
9.3
impact
2.5
exploitability
4.9
remediation
0.0
relevance
0.3
threat
0.0
urgency
2.9
incentive
1.7

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.