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Vulnerability Details : CVE-2011-1989

Microsoft Excel 2003 SP3 and 2007 SP2; Excel in Office 2007 SP2; Excel 2010 Gold and SP1; Excel in Office 2010 Gold and SP1; Office 2004, 2008, and 2011 for Mac; Open XML File Format Converter for Mac; Excel Viewer SP2; Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2; Excel Services on Office SharePoint Server 2007 SP2; Excel Services on Office SharePoint Server 2010 Gold and SP1; and Excel Web App 2010 Gold and SP1 do not properly parse conditional expressions associated with formatting requirements, which allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel Conditional Expression Parsing Vulnerability."
Publish Date : 2011-09-15 Last Update Date : 2018-10-12
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- CVSS Scores & Vulnerability Types

CVSS Score
9.3
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Execute Code
CWE ID 20

- Related OVAL Definitions

Title Definition Id Class Family
Excel Conditional Expression Parsing Vulnerability oval:org.mitre.oval:def:12974 windows
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2011-1989

# Product Type Vendor Product Version Update Edition Language
1 Application Microsoft Excel 2003 SP3 Version Details Vulnerabilities
2 Application Microsoft Excel 2007 SP2 Version Details Vulnerabilities
3 Application Microsoft Excel 2010 X64 Version Details Vulnerabilities
4 Application Microsoft Excel 2010 SP1 X32 Version Details Vulnerabilities
5 Application Microsoft Excel 2010 SP1 X64 Version Details Vulnerabilities
6 Application Microsoft Excel 2010 X32 Version Details Vulnerabilities
7 Application Microsoft Excel Viewer SP2 Version Details Vulnerabilities
8 Application Microsoft Excel Web App 2010 Version Details Vulnerabilities
9 Application Microsoft Excel Web App 2010 SP1 Version Details Vulnerabilities
10 Application Microsoft Office 2004 MAC Version Details Vulnerabilities
11 Application Microsoft Office 2007 SP2 Version Details Vulnerabilities
12 Application Microsoft Office 2008 MAC Version Details Vulnerabilities
13 Application Microsoft Office 2010 SP1 X32 Version Details Vulnerabilities
14 Application Microsoft Office 2010 SP1 X64 Version Details Vulnerabilities
15 Application Microsoft Office 2010 X32 Version Details Vulnerabilities
16 Application Microsoft Office 2010 X64 Version Details Vulnerabilities
17 Application Microsoft Office 2011 MAC Version Details Vulnerabilities
18 Application Microsoft Office Compatibility Pack 2007 SP2 Version Details Vulnerabilities
19 Application Microsoft Open Xml File Format Converter MAC Version Details Vulnerabilities
20 Application Microsoft Sharepoint Server 2007 SP2 X32 Version Details Vulnerabilities
21 Application Microsoft Sharepoint Server 2007 SP2 X64 Version Details Vulnerabilities
22 Application Microsoft Sharepoint Server 2010 Version Details Vulnerabilities
23 Application Microsoft Sharepoint Server 2010 SP1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Microsoft Excel 6
Microsoft Excel Viewer 1
Microsoft Excel Web App 2
Microsoft Office 8
Microsoft Office Compatibility Pack 1
Microsoft Open Xml File Format Converter 1
Microsoft Sharepoint Server 4

- References For CVE-2011-1989

http://www.us-cert.gov/cas/techalerts/TA11-256A.html
CERT TA11-256A
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-072
MS MS11-072

- Metasploit Modules Related To CVE-2011-1989

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)
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