CVE Feed

    Dashboard / CVE / CVE-2019-6843

    CVE-2019-6843

    A CWE-755: Improper Handling of Exceptional Conditions vulnerability exists in Modicon M580 with firmware (version prior to V3.10), Modicon M340 (all firmware versions), and Modicon BMxCRA and 140CRA modules (all firmware versions), which could cause a Denial of Service attack on the PLC when upgrading the controller with an empty firmware package using FTP protocol.

    Published:Oct 29, 2019
    Last Modified:Nov 21, 2024
    EPS:Oct 29, 2019
    EPSS Score:0.00382
    CVSS Score:4.9

    Affected Products

    Vendor
    Schneider-electric
    Product
    Modicon 140cra
    Vendor
    Schneider-electric
    Product
    Modicon 140cra Firmware
    Vendor
    Schneider-electric
    Product
    Modicon Bmxcra
    Vendor
    Schneider-electric
    Product
    Modicon Bmxcra Firmware
    Vendor
    Schneider-electric
    Product
    Modicon M340
    Vendor
    Schneider-electric
    Product
    Modicon M340 Firmware
    Vendor
    Schneider-electric
    Product
    Modicon M580
    Vendor
    Schneider-electric
    Product
    Modicon M580 Firmware

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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