This page lists publicly disclosed CVE vulnerabilities affecting omron sysmac_cj2h-cpu64-eip_firmware (linked via NVD CPE). Each row includes severity scores, summaries, and publication dates to help identify and analyze security issues.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2022-45794 | 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. | [email protected] | 8.6 | 0.16% | 2024-01-10 | 2024-11-21 |
| CVE-2023-0811 | Omron CJ1M unit v4.0 and prior has improper access controls on the memory region where the UM password is stored. If an adversary issues a PROGRAM AREA WRITE command to a specific memory region, they could overwrite the password. This may lead to disabling UM protections or setting a non-ASCII password (non-keyboard characters) and preventing an engineer from viewing or modifying the user program. | [email protected] | 9.1 | 0.28% | 2023-03-16 | 2024-11-21 |