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    CVE-2020-29440

    Tesla Model X vehicles before 2020-11-23 do not perform certificate validation during an attempt to pair a new key fob with the body control module (BCM). This allows an attacker (who is inside a vehicle, or is otherwise able to send data over the CAN bus) to start and drive the vehicle with a spoofed key fob.

    Published:Nov 30, 2020
    Last Modified:Nov 21, 2024
    EPS:Nov 30, 2020
    EPSS Score:0.00066
    CVSS Score:4.6

    Affected Products

    Vendor
    Tesla
    Product
    Model X
    Vendor
    Tesla
    Product
    Model X Firmware

    Exploits

    https://www.wired.com/story/tesla-model-x-hack-bluetooth/https://www.wired.com/story/tesla-model-x-hack-bluetooth/

    Common Weakness Enumeration

    CWE-295 Improper Certificate Validation

    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