ICSA-23-108-01

icsaUScisa_csaf_ot

Omron CS/CJ Series

view advisory published 2023-04-20

Successful exploitation of this vulnerability could allow an attacker to access sensitive information in the file system and memory.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2022-45794UShigh7.5OT elevated—
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 m…
02

references

External citations — patches, advisories, analysis.

03

remediations (11)

  • FixedSYSMAC CJ1G-CPU[][]P

    Complete periodical data backup and maintenance to prepare for data loss.

  • FixedSYSMAC CJ2H-CPU6[]

    Complete periodical data backup and maintenance to prepare for data loss.

  • FixedSYSMAC CJ2H-CPU6[]-EIP

    Complete periodical data backup and maintenance to prepare for data loss.

  • FixedSYSMAC CJ2M-CPU[][]

    Complete periodical data backup and maintenance to prepare for data loss.

  • FixedSYSMAC CS1D-CPU[][]H

    Complete periodical data backup and maintenance to prepare for data loss.

  • FixedSYSMAC CS1D-CPU[][]HA

    Complete periodical data backup and maintenance to prepare for data loss.

  • FixedSYSMAC CS1D-CPU[][]P

    Complete periodical data backup and maintenance to prepare for data loss.

  • FixedSYSMAC CS1D-CPU[][]S

    Complete periodical data backup and maintenance to prepare for data loss.

  • FixedSYSMAC CS1D-CPU[][]SA

    Complete periodical data backup and maintenance to prepare for data loss.

  • FixedSYSMAC CS1G-CPU[][]H

    Complete periodical data backup and maintenance to prepare for data loss.

  • FixedSYSMAC CS1H-CPU[][]H

    Complete periodical data backup and maintenance to prepare for data loss.

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