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    CVE-2024-42936

    The mqlink.elf is service component in Ruijie RG-EW300N with firmware ReyeeOS 1.300.1422 is vulnerable to Remote Code Execution via a modified MQTT broker message.

    Published:Jan 21, 2025
    Last Modified:Dec 15, 2025
    EPS:Jan 21, 2025
    EPSS Score:0.02073
    CVSS Score:9.8

    Affected Products

    Vendor
    Ruijie
    Product
    Reyee Os
    Vendor
    Ruijie
    Product
    Rg-ew300n

    Exploits

    https://gist.github.com/smrx86/2008111b12ab47882b3928d0cbc9e415

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    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