Description
A security issue exists within ArmorStart® LT that can result in a denial-of-service condition. During execution of the Achilles EtherNet/IP and CIP grammar tests, the device reboots unexpectedly, causing the Link State Monitor to go down for several seconds.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Rockwell Automation | ArmorStart® LT | V2.002 and below | — |
Advisories 1
- ICSA-26-029-02 Rockwell Automation ArmorStart LT CISA ICS & IT advisories · Jan 29, 2026