CVE-2011-1988

Severity Score

9.3

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Microsoft Excel 2003 SP3 and 2007 SP2; Excel in Office 2007 SP2; Office 2004 and 2008 for Mac; Open XML File Format Converter for Mac; Excel Viewer SP2; and Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2 do not properly parse records in Excel spreadsheets, which allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel Heap Corruption Vulnerability."

Microsoft Excel 2003 Service Pack 3 y Service Pack 2 de 2007; Excel en Office 2007 SP2, Office 2004 y 2008 para Mac, Open XML File Format Converter para Mac, Excel Viewer Service Pack 2, y el paquete de compatibilidad de Office para Word, Excel y PowerPoint 2007 Service Pack 2 File Formats SP2 no analizan correctamente los registros en hojas de cálculo Excel, lo que permite a atacantes remotos ejecutar código de sue elección a través de una hoja de cálculo debidamente modificada. Es un problema también conocido como "Vulnerabilidad de corrupción de memoria dinámica de Excel".

*Credits: N/A

CVSS Scores

NISTv2 9.3

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2011-05-09 CVE Reserved
2011-09-14 CVE Published
2024-08-06 CVE Updated
2024-11-15 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CAPEC

References (3)

URL	Tag	Source
http://www.us-cert.gov/cas/techalerts/TA11-256A.html	Third Party Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12836	Signature

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-072	2018-10-12

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Microsoft Search vendor "Microsoft"		Excel Search vendor "Microsoft" for product "Excel"				2003 Search vendor "Microsoft" for product "Excel" and version "2003"		sp3		Affected
Microsoft Search vendor "Microsoft"		Excel Search vendor "Microsoft" for product "Excel"				2007 Search vendor "Microsoft" for product "Excel" and version "2007"		sp2		Affected
Microsoft Search vendor "Microsoft"		Excel Viewer Search vendor "Microsoft" for product "Excel Viewer"				*		sp2		Affected
Microsoft Search vendor "Microsoft"		Office Search vendor "Microsoft" for product "Office"				2004 Search vendor "Microsoft" for product "Office" and version "2004"		mac		Affected
Microsoft Search vendor "Microsoft"		Office Search vendor "Microsoft" for product "Office"				2007 Search vendor "Microsoft" for product "Office" and version "2007"		sp2		Affected
Microsoft Search vendor "Microsoft"		Office Search vendor "Microsoft" for product "Office"				2008 Search vendor "Microsoft" for product "Office" and version "2008"		mac		Affected
Microsoft Search vendor "Microsoft"		Office Compatibility Pack Search vendor "Microsoft" for product "Office Compatibility Pack"				2007 Search vendor "Microsoft" for product "Office Compatibility Pack" and version "2007"		sp2		Affected
Microsoft Search vendor "Microsoft"		Open Xml File Format Converter Search vendor "Microsoft" for product "Open Xml File Format Converter"				*		mac		Affected