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Product · D-Link

DIR-878

10 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • Critical 9.8
    CVE-2026-124560

    D-Link DIR-878 HNAP prog.cgi GetCAPTCHAsetting heap-based overflow

    A vulnerability was found in D-Link DIR-878 1.20B05. This affects the function GetCAPTCHAsetting of the file bin/prog.cgi of the component HNAP Handler. Performing a manipulation of the argument uid results in heap-based buffer overflow. The attack can be ini…

    D-Link DIR-878 Network devices
  • Critical 9.9
    CVE-2026-90693

    D-Link DIR-878 WAN Settings SetWan3Settings stack-based overflow

    A flaw has been found in D-Link DIR-878 120B05. This impacts the function SetWan3Settings of the component WAN Settings. This manipulation of the argument Primary/Secondary causes stack-based buffer overflow. Remote exploitation of the attack is possible.

    D-Link DIR-878 Network devices
  • Critical 9.9
    CVE-2026-90692

    D-Link DIR-878 Dynamic DNS IPv6 Settings SetDynamicDNSIPv6Settings stack-based overflow

    A vulnerability was detected in D-Link DIR-878 120B05. This affects the function SetDynamicDNSIPv6Settings of the component Dynamic DNS IPv6 Settings. The manipulation of the argument IPv6Address/Hostname results in stack-based buffer overflow. The attack may…

    D-Link DIR-878 Network devices