CVE-2011-1278
Estado: ModificadaAlta (9.3)—
Microsoft Excel 2002 SP3 and Office 2004 for Mac do not properly validate record information during parsing of Excel spreadsheets, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted spreadsheet, aka "Excel WriteAV Vulnerability."
CVSS
- Versión: 2.0
- Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
- Puntuación base: 9.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 17%
- Percentil entre todas las CVEs puntuadas: 97
- Fecha de la puntuación: 7/10/2026
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 (2)
CWE
- CWE-119
Referencias
- http://www.securityfocus.com/bid/48163
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-045
- https://exchange.xforce.ibmcloud.com/vulnerabilities/67716
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12687
- http://www.securityfocus.com/bid/48163
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-045
- https://exchange.xforce.ibmcloud.com/vulnerabilities/67716
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12687
JSON original (NVD)
Mostrar
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"vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
"authentication": "NONE",
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"accessComplexity": "MEDIUM",
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"published": "2011-06-16T20:55:02.293",
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"value": "Microsoft Excel 2002 SP3 and Office 2004 for Mac do not properly validate record information during parsing of Excel spreadsheets, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted spreadsheet, aka \"Excel WriteAV Vulnerability.\""
},
{
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"value": "Microsoft Excel 2002 SP3 y Office 2004 para Mac no valida correctamente la información de registro durante el análisis de las hojas de cálculo Excel, lo que permite a atacantes remotos ejecutar código de su elección o causar una denegación de servicio (corrupción de memoria) a través de una hoja de cálculo manipulada, también conocido como \"vulnerabilidad de Excel WriteAV. \""
}
],
"lastModified": "2026-06-16T23:29:04.300",
"configurations": [
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