{
  "id": "CVE-2020-3571",
  "sourceIdentifier": "ykramarz@cisco.com",
  "published": "2020-10-21T19:15:18.230",
  "lastModified": "2021-10-19T14:49:39.143",
  "vulnStatus": "Analyzed",
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      "value": "A vulnerability in the ICMP ingress packet processing of Cisco Firepower Threat Defense (FTD) Software for Cisco Firepower 4110 appliances could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to incomplete input validation upon receiving ICMP packets. An attacker could exploit this vulnerability by sending a high number of crafted ICMP or ICMPv6 packets to an affected device. A successful exploit could allow the attacker to cause a memory exhaustion condition that may result in an unexpected reload. No manual intervention is needed to recover the device after the reload."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en el procesamiento de paquetes de entrada ICMP de Cisco Firepower Threat Defense (FTD) Software para dispositivos Cisco Firepower 4110, podr\u00eda permitir a un atacante remoto no autenticado causar una condici\u00f3n de denegaci\u00f3n de servicio (DoS) en un dispositivo afectado. La vulnerabilidad es debido a una comprobaci\u00f3n de entrada incompleta al recibir paquetes ICMP. Un atacante podr\u00eda explotar esta vulnerabilidad mediante el env\u00edo de una gran cantidad de paquetes ICMP o ICMPv6 dise\u00f1ados a un dispositivo afectado. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir a un atacante causar una condici\u00f3n de agotamiento de la memoria que puede resultar en una recarga inesperada. No se necesita ninguna intervenci\u00f3n manual para recuperar el dispositivo despu\u00e9s de la recarga"
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          "privilegesRequired": "NONE",
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  "references": [
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      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-icmp-dos-hxxcycM",
      "source": "ykramarz@cisco.com",
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