Microsoft Windows RRAS Heap-Based Buffer Overflow Vulnerability Allowing Remote Code Execution

Vulnerability

A heap-based buffer overflow vulnerability has been identified in the Windows Routing and Remote Access Service (RRAS). This vulnerability allows an authorized attacker to execute code remotely over the network. Exploitation requires tricking a domain-joined user into sending a request to a malicious server via the RRAS Snap-in, which could result in arbitrary code execution on the user's system.

Impact

Exploitation of this vulnerability could lead to unauthorized remote code execution on the affected system.

Remediation

Users can apply the security update for this vulnerability, which is available through the Microsoft Update Catalog. Specific update details can be found in the Microsoft Knowledge Base articles related to this vulnerability.

Added: Nov 11, 2025, 6:45 PM
Updated: Nov 11, 2025, 6:45 PM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
7.5
exploitability
5.0
remediation
0.0
relevance
0.9
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.