{
  "id": "CVE-2020-27253",
  "sourceIdentifier": "ics-cert@hq.dhs.gov",
  "published": "2020-11-26T02:15:12.183",
  "lastModified": "2024-11-21T05:20:56.927",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw exists in the Ingress/Egress checks routine of FactoryTalk Linx Version 6.11 and prior. This vulnerability could allow a remote, unauthenticated attacker to specifically craft a malicious packet resulting in a denial-of-service condition on the device."
    },
    {
      "lang": "es",
      "value": "Se presenta un fallo en la rutina de comprobaci\u00f3n de Ingresos y Egresos de FactoryTalk Linx Versiones 6.11 y anteriores. Esta vulnerabilidad podr\u00eda permitir a un atacante remoto, no autenticado, dise\u00f1ar espec\u00edficamente un paquete malicioso resultando en una condici\u00f3n de denegaci\u00f3n de servicio en el dispositivo"
    }
  ],
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        "type": "Primary",
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          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
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          "baseScore": 7.8,
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
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        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 10.0,
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        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
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  "weaknesses": [
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      "source": "ics-cert@hq.dhs.gov",
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      "description": [
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          "value": "CWE-20"
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          "cpeMatch": [
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