Jipeng You

**Name of the Vulnerable Software and Affected Versions** Omron PLC CJ Series (affected versions not specified) **Description** The issue allows an attacker to send a series of specific data packets within a short period, causing a service error on the PLC Ethernet module. This results in a PLC service denied outcome. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** Omron PLC CJ series, all versions Omron PLC CS series, all versions **Description** The issue allows an attacker to spoof arbitrary messages or execute commands. **Recommendations** For Omron PLC CJ series, all versions, and Omron PLC CS series, all versions, at the moment, there is no information about a newer version that contains a fix for this issue.

**Name of the Vulnerable Software and Affected Versions** Omron CS series PLCs (affected versions not specified) Omron CJ series PLCs (affected versions not specified) **Description** The issue concerns an unrestricted externally accessible lock vulnerability. **Recommendations** For Omron CS series PLCs, at the moment, there is no information about a newer version that contains a fix for this vulnerability. For Omron CJ series PLCs, at the moment, there is no information about a newer version that contains a fix for this vulnerability.