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    CVE-2026-7080

    A security vulnerability has been detected in Tenda F456 1.0.0.5. This impacts the function fromPPTPUserSetting of the file /goform/PPTPUserSetting of the component httpd. Such manipulation of the argument delno leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed publicly and may be used.

    Published:Apr 27, 2026
    Last Modified:Apr 30, 2026
    EPS:Apr 27, 2026
    EPSS Score:0.00046
    CVSS Score:8.8

    Affected Products

    Vendor
    Tenda
    Product
    F456
    Vendor
    Tenda
    Product
    F456 Firmware

    Exploits

    https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_132/README.md

    Related CVEs

    CVE-2026-9389 (CVSS 7.4) — A security vulnerability has been detected in Tenda F456 1.0.0.5. This affects the function frmL7ImForm of the…
    CVE-2026-7102 (CVSS 2.1) — A vulnerability was found in Tenda F456 1.0.0.5. This impacts the function FromWriteFacMac of the file /goform…
    CVE-2026-7101 (CVSS 7.4) — A vulnerability has been found in Tenda F456 1.0.0.5. This affects the function fromWrlclientSet of the file /…
    CVE-2026-7100 (CVSS 7.4) — A flaw has been found in Tenda F456 1.0.0.5. The impacted element is the function fromNatlimitof of the file /…
    CVE-2026-7099 (CVSS 7.4) — A vulnerability was detected in Tenda F456 1.0.0.5. The affected element is the function formQuickIndex of the…
    CVE-2026-7098 (CVSS 7.4) — A security vulnerability has been detected in Tenda F456 1.0.0.5. Impacted is the function fromDhcpListClient …
    CVE-2026-7097 (CVSS 7.4) — A weakness has been identified in Tenda F456 1.0.0.5. This issue affects the function fromwebExcptypemanFilter…
    CVE-2026-7082 (CVSS 7.4) — A flaw has been found in Tenda F456 1.0.0.5. Affected by this vulnerability is the function formWrlExtraSet of…
    CVE-2026-7081 (CVSS 7.4) — A vulnerability was detected in Tenda F456 1.0.0.5. Affected is the function fromGstDhcpSetSer of the file /go…
    CVE-2026-7079 (CVSS 7.4) — A weakness has been identified in Tenda F456 1.0.0.5. This affects the function fromAdvSetWan of the file /gof…

    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