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    CVE-2018-7851

    CWE-119: Buffer errors vulnerability exists in Modicon M580 with firmware prior to V2.50, Modicon M340 with firmware prior to V3.01, BMxCRA312xx with firmware prior to V2.40, All firmware versions of Modicon Premium and 140CRA312xxx when sending a specially crafted Modbus packet, which could cause a denial of service to the device that would force a restart to restore availability.

    Published:May 22, 2019
    Last Modified:Nov 21, 2024
    EPS:May 22, 2019
    EPSS Score:0.00334
    CVSS Score:6.5

    Affected Products

    Vendor
    Schneider-electric
    Product
    140cra312xxx
    Vendor
    Schneider-electric
    Product
    140cra312xxx Firmware
    Vendor
    Schneider-electric
    Product
    Bmeh582040
    Vendor
    Schneider-electric
    Product
    Bmeh582040c
    Vendor
    Schneider-electric
    Product
    Bmeh584040
    Vendor
    Schneider-electric
    Product
    Bmeh584040c
    Vendor
    Schneider-electric
    Product
    Bmeh586040
    Vendor
    Schneider-electric
    Product
    Bmeh586040c
    Vendor
    Schneider-electric
    Product
    Bmx\/e Cra Firmware
    Vendor
    Schneider-electric
    Product
    Bmxcra31200
    Vendor
    Schneider-electric
    Product
    Bmxcra31210c
    Vendor
    Schneider-electric
    Product
    M340 Firmware
    Vendor
    Schneider-electric
    Product
    M580 Firmware
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp341000
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp341000h
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp342000
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp3420102
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp3420102cl
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp342020
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp342020h
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp3420302
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp3420302cl
    Vendor
    Schneider-electric
    Product
    Modicon M340 Bmxp3420302h
    Vendor
    Schneider-electric
    Product
    Modicon M580 Bmep581020
    Vendor
    Schneider-electric
    Product
    Modicon M580 Bmep581020h
    Vendor
    Schneider-electric
    Product
    Modicon M580 Bmep582020
    Vendor
    Schneider-electric
    Product
    Modicon M580 Bmep582020h
    Vendor
    Schneider-electric
    Product
    Modicon M580 Bmep582040
    Vendor
    Schneider-electric
    Product
    Modicon M580 Bmep582040h
    Vendor
    Schneider-electric
    Product
    Modicon M580 Bmep582040s
    Vendor
    Schneider-electric
    Product
    Modicon M580 Bmep583020
    Vendor
    Schneider-electric
    Product
    Modicon M580 Bmep583040
    Vendor
    Schneider-electric
    Product
    Modicon M580 Bmep584020
    Vendor
    Schneider-electric
    Product
    Modicon M580 Bmep584040
    Vendor
    Schneider-electric
    Product
    Modicon M580 Bmep584040s
    Vendor
    Schneider-electric
    Product
    Modicon M580 Bmep585040
    Vendor
    Schneider-electric
    Product
    Modicon M580 Bmep585040c
    Vendor
    Schneider-electric
    Product
    Modicon M580 Bmep586040
    Vendor
    Schneider-electric
    Product
    Modicon M580 Bmep586040c
    Vendor
    Schneider-electric
    Product
    Modicon Premium
    Vendor
    Schneider-electric
    Product
    Modicon Premium 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