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CVE-2012-0185

Estado: ModificadaAlta (9.3)—

Heap-based buffer overflow in Microsoft Excel 2007 SP2 and SP3 and 2010 Gold and SP1, Excel Viewer, and Office Compatibility Pack SP2 and SP3 allows remote attackers to execute arbitrary code via a crafted spreadsheet that triggers incorrect handling of memory during opening, aka "Excel MergeCells Record Heap Overflow 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 (3)

Microsoft — ExcelMicrosoft — Excel ViewerMicrosoft — Office Compatibility Pack

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2012-0185",
  "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": "2012-05-09T00:55:01.943",
  "references": [
    {
      "url": "http://secunia.com/advisories/49112",
      "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://exchange.xforce.ibmcloud.com/vulnerabilities/75118",
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14738",
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://secunia.com/advisories/49112",
      "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://exchange.xforce.ibmcloud.com/vulnerabilities/75118",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14738",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Heap-based buffer overflow in Microsoft Excel 2007 SP2 and SP3 and 2010 Gold and SP1, Excel Viewer, and Office Compatibility Pack SP2 and SP3 allows remote attackers to execute arbitrary code via a crafted spreadsheet that triggers incorrect handling of memory during opening, aka \"Excel MergeCells Record Heap Overflow Vulnerability.\""
    },
    {
      "lang": "es",
      "value": "Desbordamiento de búfer basado en memoria dinámica  en  Microsoft Excel 2007 SP2 y SP3 y 2010 Gold y SP1, Excel Viewer, y Office Compatibility Pack SP2 y SP3, permite a  atacantes remotos ejecutar código arbitrario a través de una hoja de cálculo manipulada que provoca el manejo incorrecto de la memoria durante su apertura, también conocido como \"Excel MergeCells Record Heap Overflow Vulnerability.\""
    }
  ],
  "lastModified": "2026-06-16T23:36:51.490",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "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_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"
}