{
  "id": "CVE-2009-1542",
  "sourceIdentifier": "secure@microsoft.com",
  "published": "2009-07-15T15:30:01.420",
  "lastModified": "2024-11-21T01:02:44.397",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Virtual Machine Monitor (VMM) in Microsoft Virtual PC 2004 SP1, 2007, and 2007 SP1, and Microsoft Virtual Server 2005 R2 SP1, does not enforce CPU privilege-level requirements for all machine instructions, which allows guest OS users to execute arbitrary kernel-mode code and gain privileges within the guest OS via a crafted application, aka \"Virtual PC and Virtual Server Privileged Instruction Decoding Vulnerability.\""
    },
    {
      "lang": "es",
      "value": "El Virtual Machine Monitor (VMM)  en Microsoft Virtual PC 2004 SP1, 2007, and 2007 SP1, and Microsoft Virtual Server 2005 R2 SP1, no impone los requisitos de la CPU (privilege-level) para todas las instrucciones de la maquina, lo que permite a usuarios del sistema invitado (guest) ejecutar c\u00f3digo de su elecci\u00f3n en modo kernel (kernel -mode) y obtener privilegios dentro del sistema invitado a trav\u00e9s de aplicaciones manipuladas. Tambi\u00e9n conocido como \"Vulnerabilidad de decodificaci\u00f3n de instrucciones privilegiadas en Virtual PC y Virtual Server\"."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
          "baseScore": 9.0,
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "SINGLE",
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "availabilityImpact": "COMPLETE"
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 8.0,
        "impactScore": 10.0,
        "acInsufInfo": false,
        "obtainAllPrivilege": true,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:microsoft:virtual_pc:2004:sp1:*:*:*:*:*:*",
              "matchCriteriaId": "4B85AEB7-0AB3-4AFA-B589-74DF583225C4"
            },
            {
              "vulnerable": true,
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              "matchCriteriaId": "0E550D9F-C197-4EA1-A018-73C0E8B03E6C"
            },
            {
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              "criteria": "cpe:2.3:a:microsoft:virtual_pc:2007:*:x64:*:*:*:*:*",
              "matchCriteriaId": "F61DD9A1-A925-4FA3-BD6A-708F039F7F9B"
            },
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            },
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              "matchCriteriaId": "35C436EF-6A98-47F7-BA5E-2E4B8497045F"
            }
          ]
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    }
  ],
  "references": [
    {
      "url": "http://secunia.com/advisories/35808",
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://www.securitytracker.com/id?1022544",
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://www.us-cert.gov/cas/techalerts/TA09-195A.html",
      "source": "secure@microsoft.com",
      "tags": [
        "US Government Resource"
      ]
    },
    {
      "url": "http://www.vupen.com/english/advisories/2009/1890",
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-033",
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6166",
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://secunia.com/advisories/35808",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id?1022544",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.us-cert.gov/cas/techalerts/TA09-195A.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      ]
    },
    {
      "url": "http://www.vupen.com/english/advisories/2009/1890",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-033",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6166",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ]
}