ICSA-23-073-01: Omron sysmac cj-series vulnerability

Affected Software

26 affected components
Omron SYSMAC CJ-series  CJ2H-CPU6 □ -EIP: All versions  CJ2H-CPU6 □: All versions  CJ2M-CPU □ □: All versions  CJ1G-CPU □ □ P
Omron CJ2H-CPU6 □ -EIP
Omron CJ2H-CPU6 □
Omron CJ2M-CPU □ □
Omron CJ1G-CPU □ □ P
Omron SYSMAC CS-series   CS1H-CPU □ □ H: All versions  CS1G-CPU □ □ H: All versions  CS1D-CPU □ □ HA: All versions  CS1D-CPU □ □ H: All versions  CS1D-CPU □ □ SA: All versions  CS1D-CPU □ □ S: All versions  CS1D-CPU □ □ P
Omron CS1H-CPU □ □ H
Omron CS1G-CPU □ □ H
Omron CS1D-CPU □ □ HA
Omron CS1D-CPU □ □ H
Omron CS1D-CPU □ □ SA
Omron CS1D-CPU □ □ S
Omron CS1D-CPU □ □ P
Omron SYSMAC CP-series  CP2E-E □ □ D □ - □: All versions  CP2E-S □ □ D □- □ All versions  CP2E-N □ □ D □ - □: All versions  CP1H-X40D □ - □: All versions  CP1H-XA40D □ - □: All versions  CP1H-Y20DT-D: All versions   CP1L-EL20D □ - □: All versions  CP1L-EM □ □ D □ - □: All versions  CP1L-L □ □ D □- □: All versions  CP1L-M □ □ D □ - □: All versions  CP1E-E □ □ D □ - □: All versions  CP1E-NA □ □ D □ - □
Omron CP2E-E □ □ D □ - □
Omron CP2E-S □ □ D □- □ All versions
Omron CP2E-N □ □ D □ - □
Omron CP1H-X40D □ - □
Omron CP1H-XA40D □ - □
Omron CP1H-Y20DT-D
Omron CP1L-EL20D □ - □
Omron CP1L-EM □ □ D □ - □
Omron CP1L-L □ □ D □- □
Omron CP1L-M □ □ D □ - □
Omron CP1E-E □ □ D □ - □
Omron CP1E-NA □ □ D □ - □

Event History

Feb 23, 2025
Advisory Published
05:23 PM
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Frequently Asked Questions

1

What is the severity of ICSA-23-073-01?

ICSA-23-073-01 has been assessed with a high-severity rating due to potential exploitation risks.

2

How do I fix ICSA-23-073-01?

To mitigate ICSA-23-073-01, users should apply the latest security patches provided by Omron for affected devices.

3

What types of devices are affected by ICSA-23-073-01?

ICSA-23-073-01 affects various Omron SYSMAC CJ-series and CS-series PLCs across all versions.

4

What are the potential impacts of ICSA-23-073-01?

The exploitation of ICSA-23-073-01 could allow unauthorized access and control over affected Omron devices.

5

When was ICSA-23-073-01 published?

ICSA-23-073-01 was officially published on March 30, 2023.

Contact

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