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CVE-2022-1797

Rockwell Automation Logix Controllers Uncontrolled Resource Consumption

A malformed Class 3 common industrial protocol message with a cached connection can cause a denial-of-service condition in Rockwell Automation Logix Controllers, resulting in a major nonrecoverable fault. If the target device becomes unavailable, a user would have to clear the fault and redownload the user project file to bring the device back online.

CVSS 3.1 · 6.8 Medium EPSS 2.2% KEV · Not listed
Vendors
Rockwellautomation
Products
Compact Guardlogix 5370 Compact Guardlogix 5370 Firmware Compact Guardlogix 5380 and 15 more
CVE-2022-3157

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

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).

CVSS 3.1 · 8.6 High EPSS 1.5% KEV · Not listed
Vendors
Rockwellautomation
Products
Compact Guardlogix 5370 Compact Guardlogix 5370 Firmware Compact Guardlogix 5380 and 9 more