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    CVE-2020-8539

    Kia Motors Head Unit with Software version: SOP.003.30.18.0703, SOP.005.7.181019, and SOP.007.1.191209 may allow an attacker to inject unauthorized commands, by executing the micomd executable deamon, to trigger unintended functionalities. In addition, this executable may be used by an attacker to inject commands to generate CAN frames that are sent into the M-CAN bus (Multimedia CAN bus) of the vehicle.

    Published:Dec 1, 2020
    Last Modified:Nov 21, 2024
    EPS:Dec 1, 2020
    EPSS Score:0.06372
    CVSS Score:7.8

    Affected Products

    Vendor
    Kia
    Product
    Head Unit
    Vendor
    Kia
    Product
    Head Unit Firmware

    Exploits

    https://sowhat.iit.cnr.it/pdf/IIT-20-2020.pdfhttps://sowhat.iit.cnr.it/pdf/IIT-20-2020.pdf

    Common Weakness Enumeration

    CWE-276 Incorrect Default Permissions

    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