Rockwell Automation ArmorStart Classic AOP Denial-of-Service Vulnerability

Vulnerability

A denial-of-service vulnerability has been identified in the Studio 5000 Logix Designer add-on profile for the ArmorStart Classic distributed motor controller. This issue arises from the input of invalid values into Component Object Model (COM) methods, disrupting normal operation.

Impact

Exploitation of this vulnerability leads to a denial-of-service condition, causing the affected system to become unresponsive or unavailable.

Remediation

Customers using the affected software version should refer to Rockwell Automation's security best practices. For more information, contact Rockwell Automation's TechConnect or PSIRT.

Added: Oct 14, 2025, 12:17 PM
Updated: Oct 14, 2025, 11:49 PM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
2.5
exploitability
4.7
remediation
8.3
relevance
0.7
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.