CVE-2021-34709

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For more information about these vulnerabilities, see the Details section of this advisory."}, {"lang": "es", "value": "M\u00faltiples vulnerabilidades en las comprobaciones de verificaci\u00f3n de im\u00e1genes de los routers Cisco Network Convergence System (NCS) de la serie 540, s\u00f3lo cuando se ejecutan im\u00e1genes de software Cisco IOS XR NCS540L, y el software Cisco IOS XR para los routers Cisco de la serie 8000 podr\u00edan permitir a un atacante local autenticado ejecutar c\u00f3digo arbitrario en el sistema operativo subyacente. 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