Denial-of-Service Vulnerability in Rockwell Automation Products
CVE-2025-9124

8.7HIGH

Key Information:

Vendor

Rockwell Automation
Status
Compact Guardlogix® 5370
Vendor
CVE Published:
14 October 2025

What is CVE-2025-9124?

A denial-of-service vulnerability exists within various Rockwell Automation products due to improper handling of crafted CIP unconnected explicit messages. When such messages are processed, they may trigger significant non-recoverable faults in the system, leading to substantial service interruptions. Organizations using these products should implement the recommended security measures to mitigate the potential impact.

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Deploy the Patch

Affected Version(s)

Compact GuardLogix® 5370 Version 30.012 and prior

References

https://www.rockwellautomation.com/en-us/trust-center/sec...

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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