What’s Vulnerable › Vulnerabilities

CVE-2025-9124: Rockwell Automation Compact GuardLogix® 5370 Denial-Of-Service Vulnerability

• Severity: high (CVSS 8.7 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-10-14 · updated 2026-10-08
• Weakness: CWE-248

Description

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.

Affected products

• Rockwell Automation Compact GuardLogix® 5370: through Version 30.012

References

• https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1755.html

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