Microsoft Active Directory Certificate Services Denial-of-Service Vulnerability

Vulnerability

A denial-of-service vulnerability has been identified in Active Directory Certificate Services (AD CS) due to improper input validation. This issue allows an authorized attacker to disrupt service over the network.

Impact

Exploitation of this vulnerability leads to a denial-of-service condition, causing a significant disruption in service availability.

Remediation

Users can apply the security update KB5058392 to address this vulnerability. This update is available through the Microsoft Update Catalog.

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

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
2.5
exploitability
5.2
remediation
0.0
relevance
0.0
threat
0.1
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.