The security of our products is important to us as your industrial automation supplier. This security issue is being reported based on our commitment to customer transparency and improvement of all business environments.
Product Description
The Compact GuardLogix® 5370 controller from Rockwell Automation is a midrange programmable automation controller that integrates safety and motion control over EtherNet/IP, offering scalable performance.
Affected products and solution
Affected Product |
CVE |
Affected Software Version |
Corrected in Software Version |
Affected Catalog Numbers |
Compact GuardLogix® 5370 |
CVE-2025-9124 |
Version 30.012 and prior |
Security Issue Details
Category |
Details |
CVE ID |
CVE-2025-9124 |
Impact |
A denial-of-service security issue in the affected product. The security issue stems from a fault occurring when a crafted CIP unconnected explicit message is sent. This can result in a major non-recoverable fault. |
CVSS 3.1 Base Score |
|
CVSS 4.0 Base Score |
|
CWEs |
|
Known Exploited Vulnerability |
No (Not listed in KEV database) |
Mitigations and Workarounds
Customers using the affected software, who are not able to upgrade to one of the corrected versions, should use our security best practices.
Revision History
Revision |
Date |
Description |
1.0 |
October 14, 2025 |
Initial release |
Glossary
- Known Exploited Vulnerability (KEV) database: an official list of security flaws that attackers have actively exploited
- Denial-of-Service (DoS): An attack that disrupts the normal functioning of a system, often by overwhelming it with requests.
- Major Nonrecoverable Fault (MNRF): an error that occurs in a system or device and prevents it from recovering or functioning properly
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Support
If you have any questions regarding the security issue(s) above and how to mitigate them, contact TechConnect for help. More information can be found at Contact Us | Rockwell Automation | US.
If you have any questions regarding this disclosure, please contact PSIRT
Email: rasecure@ra.rockwell.com
Legal Disclaimer
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