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    CVE-2022-0222

    A CWE-269: Improper Privilege Management vulnerability exists that could cause a denial of service of the Ethernet communication of the controller when sending a specific request over SNMP. Affected products: Modicon M340 CPUs(BMXP34* versions prior to V3.40), Modicon M340 X80 Ethernet Communication modules:BMXNOE0100 (H), BMXNOE0110 (H), BMXNOR0200H RTU(BMXNOE* all versions)(BMXNOR* versions prior to v1.7 IR24)

    Published:Nov 22, 2022
    Last Modified:Apr 29, 2025
    EPS:Nov 22, 2022
    EPSS Score:0.002
    CVSS Score:7.5

    Affected Products

    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxnoe0100
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxnoe0100 Firmware
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxnoe0110
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxnoe0110 Firmware
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxnoe0110h
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxnoe0110h Firmware
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxnor0200h
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxnor0200h Firmware
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp341000
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp341000 Firmware
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp342000
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp342000 Firmware
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp342010
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp3420102
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp3420102 Firmware
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp342010 Firmware
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp342020
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp342020 Firmware
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp342020h
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp342020h Firmware
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp342030
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp3420302
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp3420302 Firmware
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp3420302h
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp3420302h Firmware
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp342030 Firmware
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp342030h
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp342030h Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-269 Improper Privilege Management

    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