Description
An attacker with the ability to modify a user program may change user program code on some ControlLogix, CompactLogix, and GuardLogix Control systems. Studio 5000 Logix Designer writes user-readable program code to a separate location than the executed compiled code, allowing an attacker to change one and not the other.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Rockwell Automation | 1768 CompactLogix controllers | All all | — |
| Rockwell Automation | 1769 CompactLogix controllers | all | — |
| Rockwell Automation | CompactLogix 5370 controllers | all | — |
| Rockwell Automation | CompactLogix 5380 controllers | all | — |
| Rockwell Automation | CompactLogix 5480 controllers | all | — |
| Rockwell Automation | Compact GuardLogix 5370 controllers | all | — |
| Rockwell Automation | Compact GuardLogix 5380 controllers | all | — |
| Rockwell Automation | ControlLogix 5550 controllers | all | — |
| Rockwell Automation | ControlLogix 5560 controllers | all | — |
| Rockwell Automation | ControlLogix 5570 controllers | all | — |
| Rockwell Automation | ControlLogix 5580 controllers | all | — |
| Rockwell Automation | GuardLogix 5560 controllers | all | — |
| Rockwell Automation | GuardLogix 5570 controllers | all | — |
| Rockwell Automation | GuardLogix 5580 controllers | all | — |
| Rockwell Automation | FlexLogix 1794-L34 controllers | all | — |
| Rockwell Automation | DriveLogix 5730 controllers | all | — |
| Rockwell Automation | SoftLogix 5800 controllers | all | — |
Advisories 1
- ICSA-22-090-05 Rockwell Automation Logix Controllers CISA ICS & IT advisories · Mar 31, 2022