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    CVE-2026-11557

    A weakness has been identified in Tenda F451 1.0.0.7/1.0.0.9. The affected element is the function fromNatlimit of the file /goform/Natlimit of the component Web Management Interface. Executing a manipulation of the argument page can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.

    Published:Jun 8, 2026
    Last Modified:Jun 8, 2026
    EPS:Jun 8, 2026
    EPSS Score:
    CVSS Score:8.8

    Affected Products

    Vendor
    Tenda
    Product
    F451
    Vendor
    Tenda
    Product
    F451 Firmware

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2026-6137 (CVSS 7.4) — A vulnerability was detected in Tenda F451 1.0.0.7_cn_svn7958. The affected element is the function fromAdvSet…
    CVE-2026-6136 (CVSS 7.4) — A security vulnerability has been detected in Tenda F451 1.0.0.7_cn_svn7958. Impacted is the function frmL7ImF…
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    CVE-2026-6134 (CVSS 7.4) — A security flaw has been discovered in Tenda F451 1.0.0.7_cn_svn7958. This vulnerability affects the function …
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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