Omron Sysmac Cj2H Cpu66 vulnerabilities

2 vulnerabilities

Known vulnerabilities in Omron Sysmac Cj2H Cpu66, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

8.6CVE-2022-45794omroncj-series and cs-series cpu modules+41
EPSS score
0.54%
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.9.1CVE-2023-0811omroncj1m sysmac cj-series+130
EPSS score
0.62%
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.