CVE-2019-16026

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The vulnerability is due to insufficient input validation of SCTP traffic. An attacker could exploit this vulnerability by leveraging a man-in-the-middle position between the eNodeB and the MME and then sending a crafted SCTP message to the MME. A successful exploit would cause the MME to stop sending SCTP messages to the eNodeB, triggering a DoS condition."}, {"lang": "es", "value": "Una vulnerabilidad en la implementaci\u00f3n del Stream Control Transmission Protocol (SCTP) en Cisco Mobility Management Entity (MME), podr\u00eda permitir a un atacante remoto no autenticado causar una condici\u00f3n de denegaci\u00f3n de servicio (DoS) en un eNodeB que est\u00e9 conectado en un dispositivo afectado. La vulnerabilidad es debido a una comprobaci\u00f3n de entrada insuficiente del tr\u00e1fico SCTP. Un atacante podr\u00eda explotar esta vulnerabilidad mediante el aprovechamiento de una posici\u00f3n de tipo man-in-the-middle entre el eNodeB y el MME y luego enviar un mensaje SCTP dise\u00f1ado hacia el MME. 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