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    CVE-2021-21740

    There is an information leak vulnerability in the digital media player (DMS) of ZTE's residential gateway product. The attacker could insert the USB disk with the symbolic link into the residential gateway, and access unauthorized directory information through the symbolic link, causing information leak.

    Published:Aug 9, 2021
    Last Modified:Nov 21, 2024
    EPS:Aug 9, 2021
    EPSS Score:0.00049
    CVSS Score:2.4

    Affected Products

    Vendor
    Zte
    Product
    Zxhn H2640
    Vendor
    Zte
    Product
    Zxhn H2640 Firmware

    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