CVE-2025-9437

Rockwell Automation ArmorStart® AOP Denial-of-Service Vulnerability

Published Oct 14, 2025 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Description
A security issue exists within the Studio 5000 Logix Designer add-on profile (AOP) for the ArmorStart Classic distributed motor controller, resulting in denial-of-service. This vulnerability is possible due to the input of invalid values into Component Object Model (COM) methods.

Remediation

Vendor Solution

Not available

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Rockwellautomation
Rockwellautomation armorstart Aop
Vendors & Products Rockwellautomation
Rockwellautomation armorstart Aop
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description A security issue exists within the Studio 5000 Logix Designer add-on profile (AOP) for the ArmorStart Classic distributed motor controller, resulting in denial-of-service. This vulnerability is possible due to the input of invalid values into Component Object Model (COM) methods.
Title Rockwell Automation ArmorStart® AOP Denial-of-Service Vulnerability
Weaknesses CWE-755
References
Metrics cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Rockwell
Published
Updated
Oct 14, 2025, 6:44 PM
Reserved
Aug 25, 2025, 1:31 PM
Status
Deferred
Published
Oct 14, 2025, 12:15 PM
Modified
Oct 8, 2026, 12:10 PM