CVE-2012-2543

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secure@microsoft.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:excel:2007:sp2:*:*:*:*:*:*", "matchCriteriaId": "273729C3-56BF-454A-8697-473094EA828F", "vulnerable": true}, {"criteria": "cpe:2.3:a:microsoft:excel:2007:sp3:*:*:*:*:*:*", "matchCriteriaId": "94F5E2F8-0D37-4FCC-B55A-9F09C421272C", "vulnerable": true}, {"criteria": "cpe:2.3:a:microsoft:excel:2010:sp1:x64:*:*:*:*:*", "matchCriteriaId": "84CD3A20-1082-4685-98B0-3492228F869E", "vulnerable": true}, {"criteria": "cpe:2.3:a:microsoft:excel:2010:sp1:x86:*:*:*:*:*", "matchCriteriaId": "A66E94C7-8F97-4B64-83AC-BE0F7C2F5953", "vulnerable": true}, {"criteria": "cpe:2.3:a:microsoft:excel_viewer:*:*:*:*:*:*:*:*", "matchCriteriaId": "971EC323-267F-4DAF-BA3B-10A47A9F1ADA", "vulnerable": true}, {"criteria": "cpe:2.3:a:microsoft:office:2011:*:mac:*:*:*:*:*", "matchCriteriaId": "0D84FC39-29AA-4EF2-ACE7-E72635126F2B", "vulnerable": true}, {"criteria": "cpe:2.3:a:microsoft:office_compatibility_pack:*:sp2:*:*:*:*:*:*", "matchCriteriaId": "AED6C159-CD2C-436B-99BC-00E79A685D44", "vulnerable": true}, {"criteria": "cpe:2.3:a:microsoft:office_compatibility_pack:*:sp3:*:*:*:*:*:*", "matchCriteriaId": "44BC7B7B-7191-431C-8CAE-83B3F0EFF03E", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Stack-based buffer overflow in Microsoft Excel 2007 SP2 and SP3 and 2010 SP1; Office 2011 for Mac; Excel Viewer; and Office Compatibility Pack SP2 and SP3 allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka \"Excel Stack Overflow Vulnerability.\""}, {"lang": "es", "value": "Un desbordamiento de b\u00fafer basado en pila en Microsoft Excel 2007 SP2 y SP3 y Server 2010 SP1, Office 2011 para Mac, Excel Viewer y Office Compatibility Pack SP2 y SP3 permite a atacantes remotos ejecutar c\u00f3digo de su elecci\u00f3n a trav\u00e9s de una hoja de c\u00e1lculo hecha a mano. Se trata de un problema tambi\u00e9n conocido como \"vulnerabilidad de desbordamiento pila en Excel\".\r\n"}], "id": "CVE-2012-2543", "lastModified": "2026-06-16T23:41:39.707", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 9.3, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}]}, "published": "2012-11-14T00:55:01.623", "references": [{"source": "secure@microsoft.com", "url": "http://www.securityfocus.com/bid/56431"}, {"source": "secure@microsoft.com", "url": "http://www.securitytracker.com/id?1027752"}, {"source": "secure@microsoft.com", "tags": ["US Government Resource"], "url": "http://www.us-cert.gov/cas/techalerts/TA12-318A.html"}, {"source": "secure@microsoft.com", "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-076"}, {"source": "secure@microsoft.com", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15737"}, {"source": "secure@microsoft.com", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15908"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/56431"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id?1027752"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["US Government Resource"], "url": "http://www.us-cert.gov/cas/techalerts/TA12-318A.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-076"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15737"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15908"}], "sourceIdentifier": "secure@microsoft.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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