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    Dashboard / CVE / CVE-2022-45794

    CVE-2022-45794

    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.

    Published:Jan 10, 2024
    Last Modified:May 22, 2025
    EPS:Jan 10, 2024
    EPSS Score:0.00164
    CVSS Score:8.6

    Affected Products

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

    Exploits

    No exploit reference

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High