high
8.6
CWE
306
Advisory Published
Updated

CVE-2022-45794: Omron CJ-series and CS-series unauthenticated filesystem access.

First published: Wed Jan 10 2024(Updated: )

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.

Credit: ot-cert@dragos.com

Affected SoftwareAffected VersionHow to fix
All of
Omron Sysmac Cj2h-cpu64-eip Firmware
Omron Sysmac Cj2h-cpu64-eip
All of
Omron Sysmac Cj2h-cpu64 Firmware
Omron Sysmac Cj2h-cpu64
All of
Omron Sysmac Cj2h-cpu65-eip Firmware
Omron Sysmac Cj2h-cpu65-eip
All of
Omron Sysmac Cj2h-cpu65 Firmware
Omron Sysmac Cj2h-cpu65
All of
Omron Sysmac Cj2h-cpu66-eip Firmware
Omron Sysmac Cj2h-cpu66-eip
All of
Omron Sysmac Cj2h-cpu66 Firmware
Omron Sysmac Cj2h-cpu66
All of
Omron Sysmac Cj2h-cpu67-eip Firmware
Omron Sysmac Cj2h-cpu67-eip
All of
Omron Sysmac Cj2h-cpu67 Firmware
Omron Sysmac Cj2h-cpu67
All of
Omron Sysmac Cj2h-cpu68-eip Firmware
Omron Sysmac Cj2h-cpu68-eip
All of
Omron Sysmac Cj2h-cpu68 Firmware
Omron Sysmac Cj2h-cpu68
All of
Omron Sysmac Cj2m-cpu11 Firmware
Omron Sysmac Cj2m-cpu11
All of
Omron Sysmac Cj2m-cpu12 Firmware
Omron Sysmac Cj2m-cpu12
All of
Omron Sysmac Cj2m-cpu13 Firmware
Omron Sysmac Cj2m-cpu13
All of
Omron Sysmac Cj2m-cpu14 Firmware
Omron Sysmac Cj2m-cpu14
All of
Omron Sysmac Cj2m-cpu15 Firmware
Omron Sysmac Cj2m-cpu15
All of
Omron Sysmac Cj2m-cpu31 Firmware
Omron Sysmac Cj2m-cpu31
All of
Omron Sysmac Cj2m-cpu32 Firmware
Omron Sysmac Cj2m-cpu32
All of
Omron Sysmac Cj2m-cpu33 Firmware
Omron Sysmac Cj2m-cpu33
All of
Omron Sysmac Cj2m-cpu34 Firmware
Omron Sysmac Cj2m-cpu34
All of
Omron Sysmac Cj2m-cpu35 Firmware
Omron Sysmac Cj2m-cpu35
All of
Omron Sysmac Cj1g-cpu45p Firmware
Omron Sysmac Cj1g-cpu45p
All of
Omron Sysmac Cj1g-cpu44p Firmware
Omron Sysmac Cj1g-cpu44p
All of
Omron Sysmac Cj1g-cpu43p Firmware
Omron Sysmac Cj1g-cpu43p
All of
Omron Sysmac Cj1g-cpu42p Firmware
Omron Sysmac Cj1g-cpu42p
All of
Omron Sysmac Cs1h-cpu63h Firmware
Omron Sysmac Cs1h-cpu63h
All of
Omron Sysmac Cs1h-cpu65h Firmware
Omron Sysmac Cs1h-cpu65h
All of
Omron Sysmac Cs1h-cpu67h Firmware
Omron Sysmac Cs1h-cpu67h
All of
Omron Sysmac Cs1h-cpu64h Firmware
Omron Sysmac Cs1h-cpu64h
All of
Omron Sysmac Cs1h-cpu66h Firmware
Omron Sysmac Cs1h-cpu66h
All of
Omron Sysmac Cs1g-cpu44h Firmware
Omron Sysmac Cs1g-cpu44h
All of
Omron Sysmac Cs1g-cpu43h Firmware
Omron Sysmac Cs1g-cpu43h
All of
Omron Sysmac Cs1g-cpu42h Firmware
Omron Sysmac Cs1g-cpu42h
All of
Omron Sysmac Cs1g-cpu45h Firmware
Omron Sysmac Cs1g-cpu45h
All of
Omron Sysmac Cs1d-cpu65h Firmware
Omron Sysmac Cs1d-cpu65h
All of
Omron Sysmac Cs1d-cpu67h Firmware
Omron Sysmac Cs1d-cpu67h
All of
Omron Sysmac Cs1d-cpu68ha Firmware
Omron Sysmac Cs1d-cpu68ha
All of
Omron Sysmac Cs1d-cpu67ha Firmware
Omron Sysmac Cs1d-cpu67ha
All of
Omron Sysmac Cs1d-cpu65p Firmware
Omron Sysmac Cs1d-cpu65p
All of
Omron Sysmac Cs1d-cpu67sa Firmware
Omron Sysmac Cs1d-cpu67sa
All of
Omron Sysmac Cs1d-cpu44sa Firmware
Omron Sysmac Cs1d-cpu44sa
All of
Omron Sysmac Cs1d-cpu67p Firmware
Omron Sysmac Cs1d-cpu67p

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