Description
An attacker could send a crafted HTTP/HTTPS request to render the web server unavailable and/or lead to remote code execution caused by a stack-based buffer overflow vulnerability. A cold restart is required for recovering
CompactLogix 5370 L1, L2, and L3 Controllers, Compact GuardLogix 5370 controllers, and Armor Compact GuardLogix 5370 Controllers Versions 20 - 30 and earlier.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Rockwell Automation | CompactLogix 5370 L1 controllers | < 20 - 30 | 20 - 30 |
| Rockwell Automation | CompactLogix 5370 L2 controllers | < 20 - 30 | 20 - 30 |
| Rockwell Automation | CompactLogix 5370 L3 controllers | < 20 - 30 | 20 - 30 |
| Rockwell Automation | Compact GuardLogix 5370 controllers | < 20 - 30 | 20 - 30 |
| Rockwell Automation | Armor Compact GuardLogix 5370 controllers | < 20 - 30 | 20 - 30 |
Advisories 1
- ICSA-19-120-01 ICSA-19-120-01_Rockwell Automation CompactLogix 5370 CISA ICS & IT advisories · Apr 30, 2019