Rockwell Automation GuardLogix and ControlLogix controllers Vulnerable to Denial-Of-Service Attack
CVE-2022-3157

8.6HIGH

Key Information:

Vendor

Rockwell Automation
Status
Compactlogix 5370
Compact Guardlogix
Controllogix 5570
Controllogix 5570 Redundancy
Vendor
CVE Published:
16 December 2022

What is CVE-2022-3157?

A vulnerability exists in the Rockwell Automation controllers that allows a malformed CIP request to cause a major non-recoverable fault (MNRF) and a denial-of-service condition (DOS).

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Deploy the Patch

Affected Version(s)

Compact GuardLogix 28 <= 33

CompactLogix 5370 20 <= 33

ControlLogix 5570 20 <= 33

References

https://rockwellautomation.custhelp.com/app/answers/answe...

CVSS V3.1

Score:
8.6
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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