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Was ZDI-CAN-14110."},{"lang":"es","value":"Esta vulnerabilidad permite a atacantes adyacentes a la red ejecutar código arbitrario en las instalaciones afectadas de los routers NETGEAR  versión R6400v2 1.0.4.106_10.0.80. No es requerida una autenticación para explotar esta vulnerabilidad. El fallo específico es presentado en el servicio UPnP, que escucha en el puerto TCP 5000 por defecto. Cuando analiza el encabezado petición uuid, el proceso no comprueba correctamente la longitud de los datos suministrados por el usuario antes de copiarlos en un búfer de longitud fija en la región stack de la memoria. Un atacante puede aprovechar esta vulnerabilidad para ejecutar código en el contexto de root. Fue 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