Rockwell Automation Update
1683Warning Date
Severity Level
Warning Number
Target Sector
3 March, 2021
● Medium
2021-2559
Manufacturing
Description:
Rockwell Automation has released a security update to address a vulnerability in the following products:
- Armor Compact GuardLogix 5370 controllers
- Versions 33 and prior
- Armor GuardLogix, Safety Controllers
- Versions 33 and prior
- CompactLogix 5370 L1 controllers
- Versions 33 and prior
- CompactLogix 5370 L2 controllers
- Versions 33 and prior
- CompactLogix 5370 L3 controllers
- Versions 33 and prior
- Compact GuardLogix 5370 controllers
- Versions 33 and prior
- ControlLogix 5570 controllers
- Versions 33 and prior
Threats:
Attacker could exploit this vulnerability by conducting a Denial of service (DoS) attack.
Best practice and Recommendations:
The CERT team encourages users to review Rockwell Automation security advisory and update to version 33.011 or later: