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    CVE-2020-28952

    An issue was discovered on Athom Homey and Homey Pro devices before 5.0.0. ZigBee hub devices should generate a unique Standard Network Key that is then exchanged with all enrolled devices so that all inter-device communication is encrypted. However, the cited Athom products use another widely known key that is designed for testing purposes: "01030507090b0d0f00020406080a0c0d" (the decimal equivalent of 1 3 5 7 9 11 13 15 0 2 4 6 8 10 12 13), which is human generated and static across all issued devices.

    Published:Mar 9, 2021
    Last Modified:Nov 21, 2024
    EPS:Mar 9, 2021
    EPSS Score:0.0038
    CVSS Score:7.5

    Affected Products

    Vendor
    Homey
    Product
    Homey
    Vendor
    Homey
    Product
    Homey Firmware
    Vendor
    Homey
    Product
    Homey Pro
    Vendor
    Homey
    Product
    Homey Pro Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-798 Use of Hard-coded Credentials

    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