8.6
High
CVE-2024-21916 A denial-of-service vulnerability exists in specific Rockwell Automation ControlLogix ang GuardLogix controllers
Description
A denial-of-service vulnerability exists in specific Rockwell Automation ControlLogix ang GuardLogix controllers. If exploited, the product could potentially experience a major nonrecoverable fault (MNRF). The device will restart itself to recover from the MNRF.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| ControlLogix® 5570 | 20.011 | No fix stated |
| GuardLogix® 5570 | 20.011 | No fix stated |
| ControlLogix® 5570 redundant | Versions not published | |
| controllogix_5570_controller_firmware | 20.011 | No fix stated |
| guardlogix_5570_controller_firmware | 20.011 | No fix stated |
| controllogix_5570_redundant_controller_firmware | Versions not published |