medium6.8
CVE-2022-1797
A malformed Class 3 common industrial protocol message with a cached connection can cause a denial-of-service condition in Rockwell Automation Logix Controller…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Rockwellautomation | Compactlogix 5380 Firmware | before 33.011 |
| Rockwellautomation | Compact Guardlogix 5380 Firmware | before 33.011 |
| Rockwellautomation | Compactlogix 5480 Firmware | before 33.011 |
| Rockwellautomation | Controllogix 5580 Firmware | before 33.011 |
| Rockwellautomation | Guardlogix 5580 Firmware | before 33.011 |
| Rockwellautomation | Compactlogix 5370 Firmware | before 34.011 |
| Rockwellautomation | Compact Guardlogix 5370 Firmware | before 34.011 |
| Rockwellautomation | Controllogix 5570 Firmware | before 34.011 |
| Rockwellautomation | Guardlogix 5570 Firmware | before 34.011 |