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    CVE-2026-3679

    A vulnerability was identified in Tenda FH451 1.0.0.9. Affected by this vulnerability is the function formQuickIndex of the file /goform/QuickIndex. Such manipulation of the argument mit_linktype/PPPOEPassword leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit is publicly available and might be used.

    Published:Mar 7, 2026
    Last Modified:Apr 16, 2026
    EPS:Mar 7, 2026
    EPSS Score:0.00088
    CVSS Score:8.8

    Affected Products

    Vendor
    Tenda
    Product
    F451
    Vendor
    Tenda
    Product
    F451 Firmware
    Vendor
    Tenda
    Product
    Fh451
    Vendor
    Tenda
    Product
    Fh451 Firmware

    Exploits

    https://github.com/Litengzheng/vul_db/blob/main/FH451/vul_63/README.md

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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