high8.6
CVE-2022-3752
An unauthorized user could use a specially crafted sequence of Ethernet/IP messages, combined with heavy traffic loading to cause a denial-of-service condition…
Impact
An unauthorized user could use a specially crafted sequence of Ethernet/IP messages, combined with heavy traffic loading to cause a denial-of-service condition in Rockwell Automation Logix controllers resulting in a major non-recoverable 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 and continue normal operation.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Rockwellautomation | Compactlogix 5480 Firmware | from 32.011 |
| Rockwellautomation | Compactlogix 5580 Firmware | from 31.011 |
| Rockwellautomation | Guardlogix 5580 Firmware | from 32.011 |
| Rockwellautomation | Compact Guardlogix 5380 Firmware | from 31.011 |
| Rockwellautomation | Compactlogix 5380 Firmware | from 31.011 |