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Was ZDI-CAN-11851."},{"lang":"es","value":"Esta vulnerabilidad permite a atacantes adyacentes a la red ejecutar código arbitrario en las instalaciones afectadas de los enrutadores NETGEAR R6400 y R6700 versión de firmware 1.0.4.98. No es requerida una autenticación para explotar esta vulnerabilidad. El fallo específico se presenta dentro del servicio upnpd, que escucha en el puerto UDP 1900 por defecto. Un campo de encabezado MX diseñado en un mensaje SSDP puede desencadenar un desbordamiento de un búfer en la región stack de la memoria de longitud corregida. Un atacante puede aprovechar esta vulnerabilidad para ejecutar código en el contexto de root. Era 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