Omron Vulnerabilities and Affected Products
Vulnerabilities associated with CJ1M SYSMAC CJ-series.
Products
Clear product- CX-Position7 vulnerabilities
- CX-Programmer5 vulnerabilities
- CX-One4 vulnerabilities
- CX-Supervisor4 vulnerabilities
- CX-Protocol3 vulnerabilities
- CX-Server3 vulnerabilities
- CJ-series and CS-series CPU modules2 vulnerabilities
- NS102 vulnerabilities
- NS122 vulnerabilities
- NS152 vulnerabilities
- NS52 vulnerabilities
- NS82 vulnerabilities
- Sysmac Studio2 vulnerabilities
- CJ1M SYSMAC CJ-series1 vulnerability
- CJ1M SYSMAC CP-series1 vulnerability
- CJ1M SYSMAC CS-series1 vulnerability
- cj2h_cpu_unit1 vulnerability
- cj2m_cpu_unit1 vulnerability
- cs_cj_series_ethernet_ip_unit1 vulnerability
- CX-Programmer within CX-One1 vulnerability
- CX-Protocol within CX-One1 vulnerability
- nj101-9020_firmware1 vulnerability
- nj301-1200_firmware1 vulnerability
- nj501-r520_firmware1 vulnerability
- nx701-1600_firmware1 vulnerability
| Vulnerability | Title and context | CVSS | EPSS | PoCs | Signals | STIX action |
|---|---|---|---|---|---|---|
CVE-2023-0811CRITICAL | 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. CWE-284Mar 16, 2023 | CVSS9.1v3.1 | EPSS0.621% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |