{
  "id": "CVE-2016-0050",
  "sourceIdentifier": "secure@microsoft.com",
  "published": "2016-02-10T11:59:14.567",
  "lastModified": "2019-05-08T22:03:15.720",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "Network Policy Server (NPS) in Microsoft Windows Server 2008 SP2 and R2 SP1 and Server 2012 Gold and R2 misparses username queries, which allows remote attackers to cause a denial of service (RADIUS authentication outage) via crafted requests, aka \"Network Policy Server RADIUS Implementation Denial of Service Vulnerability.\""
    },
    {
      "lang": "es",
      "value": "Network Policy Server (NPS) en Microsoft Windows Server 2008 SP2 y R2 SP1 y Server 2012 Gold y R2 no analiza correctamente la gram\u00e1tica de las peticiones de nombre de usuario, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (interrupci\u00f3n de autenticaci\u00f3n RADIUS) a trav\u00e9s de peticiones manipuladas, tambi\u00e9n conocida como \"Network Policy Server RADIUS Implementation Denial of Service Vulnerability\"."
    }
  ],
  "metrics": {
    "cvssMetricV30": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.0",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "LOW",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4
      }
    ],
    "cvssMetricV2": [
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        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
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    {
      "nodes": [
        {
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          "negate": false,
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  "references": [
    {
      "url": "http://www.securitytracker.com/id/1034986",
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-021",
      "source": "secure@microsoft.com"
    }
  ]
}