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    CVE-2026-16331

    A security vulnerability has been detected in D-Link DNS-320 1.0.2. This affects an unknown function of the file /web/function/save_ajax.php. Such manipulation of the argument Malicious Handler leads to unrestricted upload. The attack can be executed remotely. The exploit has been disclosed publicly and may be used.

    Published:Jul 21, 2026
    Last Modified:Jul 22, 2026
    EPS:Jul 21, 2026
    EPSS Score:0.00728
    CVSS Score:7.3

    Affected Products

    Vendor
    D-link
    Product
    Dns-320

    Exploits

    No exploit reference

    Related CVEs

    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-2026-16447 (CVSS 5.5) — A vulnerability has been found in D-Link DNS-320 1.0.2. Impacted is an unknown function of the file /web/jquer…
    CVE-2026-16332 (CVSS 5.5) — A vulnerability was detected in D-Link DNS-320 1.0.2. This impacts an unknown function of the file /mydlink/mu…
    CVE-2026-16330 (CVSS 5.5) — A weakness has been identified in D-Link DNS-320 1.0.2. The impacted element is an unknown function of the fil…
    CVE-2026-16329 (CVSS 5.5) — A vulnerability was identified in D-Link DNS-320 1.0.2. Impacted is an unknown function of the file /photo_cen…
    CVE-2026-16327 (CVSS 5.5) — A vulnerability was determined in D-Link DNS-320 1.0.2. This issue affects some unknown processing of the file…
    CVE-2026-8273 (CVSS 5.1) — A weakness has been identified in D-Link DNS-320 2.06B01. This impacts the function cgi_set_host/cgi_set_ntp/c…
    CVE-2026-8272 (CVSS 2) — A security flaw has been discovered in D-Link DNS-320 2.06B01. This affects the function delete/rename/copy/mo…
    CVE-2026-8271 (CVSS 2) — A vulnerability was identified in D-Link DNS-320 2.06B01. The impacted element is the function cgi_speed/cgi_d…
    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…

    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