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
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Rockwell Automation | ControlLogix® 5570 | 20.011 | — |
| Rockwell Automation | GuardLogix® 5570 | 20.011 | — |
| Rockwell Automation | ControlLogix® 5570 redundant | 20.054_kit1 | — |
Advisories 2
- WID-SEC-2024-0271 Rockwell Automation ControlLogix: Schwachstelle ermöglicht Denial of Service BSI CERT-Bund (WID) · Jan 31, 2024
- ICSA-24-030-05 Rockwell Automation ControlLogix and GuardLogix CISA ICS & IT advisories · Jan 30, 2024