{
  "id": "CVE-2016-3949",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2016-06-27T10:59:06.580",
  "lastModified": "2020-02-10T15:15:21.010",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "Siemens SIMATIC S7-300 Profinet-enabled CPU devices with firmware before 3.2.12 and SIMATIC S7-300 Profinet-disabled CPU devices with firmware before 3.3.12 allow remote attackers to cause a denial of service (defect-mode transition) via crafted (1) ISO-TSAP or (2) Profibus packets."
    },
    {
      "lang": "es",
      "value": "CPU de dispositivos Siemens SIMATIC S7-300 con Profinet habilitada con firmware en versiones anteriores a 3.3.12 y CPU de dispositivos SIMATIC S7-300 con Profinet inhabilitada con firmware en versiones anteriores a 3.3.12 permiten atacantes remotos provocar una denegaci\u00f3n de servicio (transici\u00f3n a modo por defecto) a trav\u00e9s de paquetes (1) ISO-TSAP o (2) Profibus manipulados."
    }
  ],
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
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        "exploitabilityScore": 3.9,
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          "integrityImpact": "NONE",
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          "baseScore": 7.8
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      "url": "http://www.securitytracker.com/id/1036089",
      "source": "cve@mitre.org",
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}