10.0
Critical
CVE-2022-1161 An attacker with the ability to modify a user program may change user program code on some ControlLogix, CompactLogix,…
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 and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| 1768 CompactLogix controllers | Versions not published | |
| 1769 CompactLogix controllers | Versions not published | |
| CompactLogix 5370 controllers | Versions not published | |
| CompactLogix 5380 controllers | Versions not published | |
| CompactLogix 5480 controllers | Versions not published | |
| Compact GuardLogix 5370 controllers | Versions not published | |
| Compact GuardLogix 5380 controllers | Versions not published | |
| ControlLogix 5550 controllers | Versions not published | |
| ControlLogix 5560 controllers | Versions not published |
Show the 8 other branches Hide the 8 other branches
| Product | Affected versions | Fixed in |
|---|---|---|
| ControlLogix 5570 controllers | Versions not published | |
| ControlLogix 5580 controllers | Versions not published | |
| GuardLogix 5560 controllers | Versions not published | |
| GuardLogix 5570 controllers | Versions not published | |
| GuardLogix 5580 controllers | Versions not published | |
| FlexLogix 1794-L34 controllers | Versions not published | |
| DriveLogix 5730 controllers | Versions not published | |
| SoftLogix 5800 controllers | Versions not published |