Description
In Omron PLC CJ series, all versions, and Omron PLC CS series, all versions, an attacker could monitor traffic between the PLC and the controller and replay requests that could result in the opening and closing of industrial valves.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Omron PLC CJ and CS Series | Omron PLC CJ series, all versions, Omron PLC CS series, all versions | — |
Advisories 1
- ICSA-19-346-02 Omron PLC CJ and CS Series CISA ICS & IT advisories · Dec 12, 2019