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    CVE-2020-13849

    The MQTT protocol 3.1.1 requires a server to set a timeout value of 1.5 times the Keep-Alive value specified by a client, which allows remote attackers to cause a denial of service (loss of the ability to establish new connections), as demonstrated by SlowITe.

    Published:Jun 4, 2020
    Last Modified:Nov 21, 2024
    EPS:Jun 4, 2020
    EPSS Score:0.00829
    CVSS Score:7.5

    Affected Products

    Vendor
    Mqtt
    Product
    Mqtt

    Exploits

    No exploit reference

    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