Omron CJ1M PLC
Successful exploitation of these vulnerabilities could allow an attacker to bypass user memory protections by writing to a specific memory address. An attacker can also overwrite passwords and lock engineers from reading their own memory regions.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-0811US | critical9.1 | — | ||
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… | ||||
references
External citations — patches, advisories, analysis.
remediations (23)
- FixedCJ1G-CPU □ □ P
Anti-virus protection: Protect any PC with access to the control system against malware and ensure installation and maintenance of up-to-date commercial grade anti-virus software protection.
- FixedCJ2H-CPU6 □
Anti-virus protection: Protect any PC with access to the control system against malware and ensure installation and maintenance of up-to-date commercial grade anti-virus software protection.
- FixedCJ2H-CPU6 □ -EIP
Anti-virus protection: Protect any PC with access to the control system against malware and ensure installation and maintenance of up-to-date commercial grade anti-virus software protection.
- FixedCJ2M-CPU □ □
Anti-virus protection: Protect any PC with access to the control system against malware and ensure installation and maintenance of up-to-date commercial grade anti-virus software protection.
- FixedCP1E-E □ □ D □ - □
Anti-virus protection: Protect any PC with access to the control system against malware and ensure installation and maintenance of up-to-date commercial grade anti-virus software protection.
- FixedCP1E-NA □ □ D □ - □
Anti-virus protection: Protect any PC with access to the control system against malware and ensure installation and maintenance of up-to-date commercial grade anti-virus software protection.
- FixedCP1H-X40D □ - □
Anti-virus protection: Protect any PC with access to the control system against malware and ensure installation and maintenance of up-to-date commercial grade anti-virus software protection.
- FixedCP1H-XA40D □ - □
Anti-virus protection: Protect any PC with access to the control system against malware and ensure installation and maintenance of up-to-date commercial grade anti-virus software protection.
- FixedCP1H-Y20DT-D
Anti-virus protection: Protect any PC with access to the control system against malware and ensure installation and maintenance of up-to-date commercial grade anti-virus software protection.
- FixedCP1L-EL20D □ - □
Anti-virus protection: Protect any PC with access to the control system against malware and ensure installation and maintenance of up-to-date commercial grade anti-virus software protection.
- FixedCP1L-EM □ □ D □ - □
Anti-virus protection: Protect any PC with access to the control system against malware and ensure installation and maintenance of up-to-date commercial grade anti-virus software protection.
- FixedCP1L-L □ □ D □- □
Anti-virus protection: Protect any PC with access to the control system against malware and ensure installation and maintenance of up-to-date commercial grade anti-virus software protection.
- FixedCP1L-M □ □ D □ - □
Anti-virus protection: Protect any PC with access to the control system against malware and ensure installation and maintenance of up-to-date commercial grade anti-virus software protection.
- FixedCP2E-E □ □ D □ - □
Anti-virus protection: Protect any PC with access to the control system against malware and ensure installation and maintenance of up-to-date commercial grade anti-virus software protection.
- FixedCP2E-N □ □ D □ - □
Anti-virus protection: Protect any PC with access to the control system against malware and ensure installation and maintenance of up-to-date commercial grade anti-virus software protection.
- FixedCP2E-S □ □ D □- □
Anti-virus protection: Protect any PC with access to the control system against malware and ensure installation and maintenance of up-to-date commercial grade anti-virus software protection.
- FixedCS1D-CPU □ □ H
Anti-virus protection: Protect any PC with access to the control system against malware and ensure installation and maintenance of up-to-date commercial grade anti-virus software protection.
- FixedCS1D-CPU □ □ HA
Anti-virus protection: Protect any PC with access to the control system against malware and ensure installation and maintenance of up-to-date commercial grade anti-virus software protection.
- FixedCS1D-CPU □ □ P
Anti-virus protection: Protect any PC with access to the control system against malware and ensure installation and maintenance of up-to-date commercial grade anti-virus software protection.
- FixedCS1D-CPU □ □ S
Anti-virus protection: Protect any PC with access to the control system against malware and ensure installation and maintenance of up-to-date commercial grade anti-virus software protection.
- FixedCS1D-CPU □ □ SA
Anti-virus protection: Protect any PC with access to the control system against malware and ensure installation and maintenance of up-to-date commercial grade anti-virus software protection.
- FixedCS1G-CPU □ □ H
Anti-virus protection: Protect any PC with access to the control system against malware and ensure installation and maintenance of up-to-date commercial grade anti-virus software protection.
- FixedCS1H-CPU □ □ H
Anti-virus protection: Protect any PC with access to the control system against malware and ensure installation and maintenance of up-to-date commercial grade anti-virus software protection.
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