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CVE-2012-0142

Estado: ModificadaAlta (9.3)—

Microsoft Excel 2003 SP3, 2007 SP2 and SP3, and 2010 Gold and SP1; Office 2008 for Mac; Excel Viewer; and Office Compatibility Pack SP2 and SP3 do not properly handle memory during the opening of files, which allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel File Format Memory Corruption in OBJECTLINK Record Vulnerability."

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (4)

Microsoft — ExcelMicrosoft — Excel ViewerMicrosoft — OfficeMicrosoft — Office Compatibility Pack

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2012-0142",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 9.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "affected": [
    {
      "source": "secure@microsoft.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2012-05-09T00:55:01.273",
  "references": [
    {
      "url": "http://secunia.com/advisories/49112",
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/53373",
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://www.securitytracker.com/id?1027041",
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://www.us-cert.gov/cas/techalerts/TA12-129A.html",
      "tags": [
        "US Government Resource"
      ],
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-030",
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15543",
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://secunia.com/advisories/49112",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/53373",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id?1027041",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.us-cert.gov/cas/techalerts/TA12-129A.html",
      "tags": [
        "US Government Resource"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-030",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15543",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Microsoft Excel 2003 SP3, 2007 SP2 and SP3, and 2010 Gold and SP1; Office 2008 for Mac; Excel Viewer; and Office Compatibility Pack SP2 and SP3 do not properly handle memory during the opening of files, which allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka \"Excel File Format Memory Corruption in OBJECTLINK Record Vulnerability.\""
    },
    {
      "lang": "es",
      "value": "Microsoft Excel 2003 SP3, 2007 SP2 y SP3, y 2010 Gold y SP1; Office 2008 para Mac; Excel Viewer; y Office Compatibility Pack SP2 y SP3 no maneja correctamente la memoria durante la apertura de ficheros, permitiendo que atacantes remotos ejecuten codigo arbitrario mediante una hoja de calculo manipulada, también conocido como \"Vulnerabilidad de corrupción de memoria en el registro OBJECTLINKE en un fichero de Excel\""
    }
  ],
  "lastModified": "2026-06-16T23:36:46.577",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:microsoft:excel:2003:sp3:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CEBB33CD-CACF-4EB8-8B5F-8E1CB8D7A440"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:excel:2007:sp2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "273729C3-56BF-454A-8697-473094EA828F"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:excel:2007:sp3:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "94F5E2F8-0D37-4FCC-B55A-9F09C421272C"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:excel:2010:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "98BF87B2-CE8F-4977-9436-9BE5821CF1B0"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:excel:2010:sp1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "96EBA20F-201E-43AA-9F83-B73FB31696C6"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:excel_viewer:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "971EC323-267F-4DAF-BA3B-10A47A9F1ADA"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:office:2008:*:mac:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5BA91840-371C-4282-9F7F-B393F785D260"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:office_compatibility_pack:*:sp2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "AED6C159-CD2C-436B-99BC-00E79A685D44"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:office_compatibility_pack:*:sp3:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "44BC7B7B-7191-431C-8CAE-83B3F0EFF03E"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secure@microsoft.com"
}