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    CVE-2026-85223

    A vulnerability was found in D-Link DNS-340L 1.01B04. Affected by this issue is some unknown functionality of the file /cgi-bin/dropbox.cgi of the component CGI Handler. Performing a manipulation of the argument callback_url/sync_interval results in os command injection. The attack can be initiated remotely. The exploit has been made public and could be used.

    Published:Sep 3, 2026
    Last Modified:Sep 4, 2026
    EPS:Sep 3, 2026
    EPSS Score:0.01626
    CVSS Score:9.9

    Affected Products

    Vendor
    D-link
    Product
    Dns-340l

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-85222 (CVSS 8.5) — A vulnerability has been found in D-Link DNS-340L 1.01B04. Affected by this vulnerability is an unknown functi…
    CVE-2026-82692 (CVSS 8.6) — A vulnerability was found in D-Link DNS-340L and DNS-345 up to 20260717. This affects an unknown part of the f…
    CVE-2026-82691 (CVSS 8.5) — A vulnerability has been found in D-Link DNS-320L, DNS-327L, DNS-340L and DNS-345 up to 20260717. Affected by …
    CVE-2026-82690 (CVSS 8.5) — A flaw has been found in D-Link DNS-327L and DNS-340L up to 20260717. Affected by this vulnerability is an unk…
    CVE-2026-82689 (CVSS 8.6) — A vulnerability was detected in D-Link DNS-320L, DNS-327L, DNS-340L and DNS-345 up to 20260717. Affected is an…
    CVE-2026-82688 (CVSS 8.5) — A security vulnerability has been detected in D-Link DNS-340L and DNS-345 1.01B04/1.03B06/1.04.B02/1.05b04. Th…
    CVE-2026-16448 (CVSS 2.1) — A vulnerability was found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-32…
    CVE-2026-5312 (CVSS 5.5) — A weakness has been identified in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, D…
    CVE-2026-5311 (CVSS 5.5) — A security flaw has been discovered in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-3…
    CVE-2026-5215 (CVSS 2.1) — A vulnerability was identified in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, D…

    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