CVE-2026-124563: fallo de gravedad alta en D-Link DIR-878
D-Link DIR-878 HNAP SetWanSettings buffer overflow
Publicada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
18Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 8.7
A security flaw has been discovered in D-Link DIR-878 1.20B05. Affected by this vulnerability is the function SetWanSettings of the component HNAP Handler. The manipulation of the argument Primary/Secondary results in buffer overflow. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. This vulnerability only affects products that are no longer supported by the maintainer.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P
Productos afectados
D-Link · DIR-878CVEs relacionadas — D-Link DIR-878
En el mismo producto, de las más peligrosas a las menos.
CVE-2024-0717MEDIUMD-Link Good Line Router v2 HTTP GET Request devinfo information disclosureEPSS 18.2%CVE-2022-26670HIGHD-Link DIR-878 - Command InjectionEPSS 1.5%CVE-2025-0481MEDIUMD-Link DIR-878 HTTP POST Request dllog.cgi information disclosureEPSS 1.4%CVE-2026-90693CRITICALD-Link DIR-878 WAN Settings SetWan3Settings stack-based overflowEPSS 0.9%CVE-2026-90692CRITICALD-Link DIR-878 Dynamic DNS IPv6 Settings SetDynamicDNSIPv6Settings stack-based overflowEPSS 0.9%CVE-2026-124564MEDIUMD-Link DIR-878 HNAP prog.cgi GetListDirectory path traversalEPSS —