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    CVE-2021-47802

    Tenda D151 and D301 routers contain an unauthenticated configuration download vulnerability that allows remote attackers to retrieve router configuration files. Attackers can send a request to /goform/getimage endpoint to download configuration data including admin credentials without authentication.

    Published:Jan 21, 2026
    Last Modified:Feb 2, 2026
    EPS:Jan 21, 2026
    EPSS Score:0.00109
    CVSS Score:7.5

    Affected Products

    Vendor
    Tenda
    Product
    D151
    Vendor
    Tenda
    Product
    D151 Firmware
    Vendor
    Tenda
    Product
    D301
    Vendor
    Tenda
    Product
    D301 Firmware

    Exploits

    https://www.exploit-db.com/exploits/49782

    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