CVE Feed

    Dashboard / CVE / CVE-2019-17627

    CVE-2019-17627

    The Yale Bluetooth Key application for mobile devices allows unauthorized unlock actions by sniffing Bluetooth Low Energy (BLE) traffic during one authorized unlock action, and then calculating the authentication key via simple computations on the hex digits of a valid authentication request. This affects the Yale ZEN-R lock and unspecified other locks.

    Published:Oct 16, 2019
    Last Modified:Nov 21, 2024
    EPS:Oct 16, 2019
    EPSS Score:0.00158
    CVSS Score:6.5

    Affected Products

    Vendor
    Yalehome
    Product
    Yale Bluetooth Key

    Exploits

    https://github.com/PwnMonkeyLab/YaleDoorlockVulnerability/blob/master/HowToDo.mdhttps://github.com/PwnMonkeyLab/YaleDoorlockVulnerability/blob/master/HowToDo.md

    Common Weakness Enumeration

    CWE-287 Improper Authentication

    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