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    CVE-2019-15745

    The Eques elf smart plug and the mobile app use a hardcoded AES 256 bit key to encrypt the commands and responses between the device and the app. The communication happens over UDP port 27431. An attacker on the local network can use the same key to encrypt and send commands to discover all smart plugs in a network, take over control of a device, and perform actions such as turning it on and off.

    Published:Aug 29, 2019
    Last Modified:Nov 21, 2024
    EPS:Aug 29, 2019
    EPSS Score:0.0019
    CVSS Score:8.8

    Affected Products

    Vendor
    Equeshome
    Product
    Elf Smart Plug
    Vendor
    Equeshome
    Product
    Elf Smart Plug Firmware

    Exploits

    https://github.com/iamckn/equeshttps://www.ckn.io/blog/2019/08/27/exploiting-the-eques-elf-smart-plug-part-four/https://www.ckn.io/blog/2019/08/27/exploiting-the-eques-elf-smart-plug-part-one/https://www.ckn.io/blog/2019/08/27/exploiting-the-eques-elf-smart-plug-part-three/https://www.ckn.io/blog/2019/08/27/exploiting-the-eques-elf-smart-plug-part-two/https://github.com/iamckn/equeshttps://www.ckn.io/blog/2019/08/27/exploiting-the-eques-elf-smart-plug-part-four/https://www.ckn.io/blog/2019/08/27/exploiting-the-eques-elf-smart-plug-part-one/https://www.ckn.io/blog/2019/08/27/exploiting-the-eques-elf-smart-plug-part-three/https://www.ckn.io/blog/2019/08/27/exploiting-the-eques-elf-smart-plug-part-two/

    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