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    CVE-2021-33818

    An issue was discovered in UniFi Protect G3 FLEX Camera Version UVC.v4.30.0.67. Attackers can use slowhttptest tool to send incomplete HTTP request, which could make server keep waiting for the packet to finish the connection, until its resource exhausted. Then the web server is denial-of-service.

    Published:Jun 18, 2021
    Last Modified:Nov 21, 2024
    EPS:Jun 18, 2021
    EPSS Score:0.0056
    CVSS Score:7.5

    Affected Products

    Vendor
    Ui
    Product
    Camera G3 Flex
    Vendor
    Ui
    Product
    Camera G3 Flex Firmware

    Exploits

    https://github.com/Jian-Xian/CVE-POC/blob/master/CVE-2021-33818.mdhttps://github.com/Jian-Xian/CVE-POC/blob/master/CVE-2021-33818.md

    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