CVE-2024-7507

Rockwell Automation ControlLogix/GuardLogix 5580 and CompactLogix/Compact GuardLogix® 5380 Controller Denial-of-Service Vulnerability via Input Validation

Description

CVE-2024-7507 IMPACT A denial-of-service vulnerability exists in the affected products. This vulnerability occurs when a malformed PCCC message is received, causing a fault in the controller.

Remediation

Solution:

  • Upgrade to:  v36.011, v35.013, v34.014

Workaround:

  • Restrict communication to CIP object 103 (0x67)

Category

8.7
CVSS
Severity: High
CVSS 4.0 •
CVSS 3.1 •
EPSS 0.11%
Vendor Advisory rockwellautomation.com
Affected: Rockwell Automation CompactLogix 5380 (5069 – L3z)
Affected: Rockwell Automation ControlLogix® 5580 (1756 –L8z)
Affected: Rockwell Automation GuardLogix 5580 (1756-L8z)
Affected: Rockwell Automation Compact GuardLogix 5380 (5069- L3zS2)
Affected: Rockwell Automation CompactLogix 5480 (5069-L4)
Published at:
Updated at:

References

Link Tags
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD%201685.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2024-7507?
CVE-2024-7507 has been scored as a high severity vulnerability.
How to fix CVE-2024-7507?
To fix CVE-2024-7507: Upgrade to:  v36.011, v35.013, v34.014
Is CVE-2024-7507 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-7507 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-7507?
CVE-2024-7507 affects Rockwell Automation CompactLogix 5380 (5069 – L3z), Rockwell Automation ControlLogix® 5580 (1756 –L8z), Rockwell Automation GuardLogix 5580 (1756-L8z), Rockwell Automation Compact GuardLogix 5380 (5069- L3zS2), Rockwell Automation CompactLogix 5480 (5069-L4).
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