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    CVE-2026-9399

    A vulnerability was detected in Edimax BR-6675nD 1.12. This vulnerability affects the function formsetPPPoE of the file /goform/formsetPPPoE of the component POST Request Handler. Performing a manipulation of the argument pppUserName results in buffer overflow. It is possible to initiate the attack remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

    Published:May 24, 2026
    Last Modified:May 26, 2026
    EPS:May 24, 2026
    EPSS Score:0.00041
    CVSS Score:8.8

    Affected Products

    Vendor
    Edimax
    Product
    Br-6675nd

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-9439 (CVSS 2.1) — A vulnerability was determined in Edimax BR-6675nD 1.12. Affected is the function stainfo of the file /goform/…
    CVE-2026-9423 (CVSS 2) — A security flaw has been discovered in Edimax BR-6675nD 1.12. Impacted is the function mp of the file /goform/…
    CVE-2026-9403 (CVSS 7.4) — A vulnerability was determined in Edimax BR-6675nD 1.12. The impacted element is the function formWlSiteSurvey…
    CVE-2026-9402 (CVSS 2.1) — A vulnerability was found in Edimax BR-6675nD 1.12. The affected element is the function formWlanMP of the fil…
    CVE-2026-9401 (CVSS 7.4) — A vulnerability has been found in Edimax BR-6675nD 1.12. Impacted is the function formWanTcpipSetup of the fil…
    CVE-2026-9400 (CVSS 2.1) — A flaw has been found in Edimax BR-6675nD 1.12. This issue affects the function formUSBStorage of the file /go…
    CVE-2026-9382 (CVSS 7.4) — A flaw has been found in Edimax BR-6675nD 1.12. Affected by this issue is the function formPPTPSetup of the fi…
    CVE-2026-9381 (CVSS 7.4) — A vulnerability was detected in Edimax BR-6675nD 1.12. Affected by this vulnerability is the function formPPPo…
    CVE-2026-9380 (CVSS 7.4) — A security vulnerability has been detected in Edimax BR-6675nD 1.12. Affected is the function formL2TPSetup of…
    CVE-2026-9379 (CVSS 2.1) — A weakness has been identified in Edimax BR-6675nD 1.12. This impacts the function formWpsStart of the file /g…

    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