Microsoft Windows IIS Out-of-Bounds Read Vulnerability Leading to Denial-of-Service

Vulnerability

A denial-of-service vulnerability has been identified in Windows Internet Information Services (IIS) due to an out-of-bounds read. This issue allows an unauthorized attacker to disrupt services over the network.

Impact

Exploitation of this vulnerability causes a denial-of-service condition, disrupting normal service operations.

Remediation

Users can apply the security update for this vulnerability, available through the Microsoft Update Catalog. Specific update details can be found in the Microsoft Knowledge Base articles KB5065431, KB5065425, KB5065426, and KB5065432.

Added: Sep 9, 2025, 6:49 PM
Updated: Sep 9, 2025, 6:49 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
2.5
exploitability
5.4
remediation
7.7
relevance
0.5
threat
0.0
urgency
2.9
incentive
5.8

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