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 unauthorized attacker to execute code remotely over the network. The issue arises when a user is tricked into sending a request to a malicious server via the RRAS Snap-in, potentially leading to arbitrary code execution on the user's system.

Impact

Exploitation of this vulnerability could result in unauthorized remote code execution on the affected system.

Remediation

Users can apply the security update available through the Microsoft Update Catalog. Specific update details can be found in the Microsoft Knowledge Base articles KB5062624, KB5062618, KB5062560, KB5062553, KB5062570, KB5062597, KB5062557, and KB5062632.

Added: Jul 8, 2025, 9:08 PM
Updated: Jul 8, 2025, 9:08 PM

Vulnerability Rating

Custom Algorithm
spread
8.1
impact
10.0
exploitability
6.0
remediation
7.7
relevance
0.2
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.