Description
An attacker with network access to the affected PLC (CJ-series and CS-series PLCs, all versions) may use a network protocol to read and write files on the PLC internal memory and memory card.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Omron | CJ-series and CS-series CPU modules | — | — |
Advisories 1
- ICSA-23-108-01 Omron CS/CJ Series CISA ICS & IT advisories · Apr 20, 2023