Vulnerability  oval:org.mitre.oval:def:12974
Excel Conditional Expression Parsing Vulnerability  

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."
Create Date: 2011-09-14 Last Update Date: 2014-06-09

Affected Platforms/Products

Affected Products (CPE + CVE references)
Platforms: windows (from OVAL definitions) Products: windows
  • Microsoft Windows XP
  • Microsoft Windows Server 2003
  • Microsoft Windows Vista
  • Microsoft Windows Server 2008
  • Microsoft Windows Server 2008 R2
  • Microsoft Windows 7
  • Microsoft Excel 2003
  • Microsoft Excel 2007
  • Microsoft Excel 2010
  • Microsoft Office 2007
  • Microsoft Office 2010
  • Microsoft Office Excel Viewer
  • Microsoft Office Compatibility Pack
  • Microsoft Office SharePoint Server 2007
  • Microsoft Office SharePoint Server 2010
  • Microsoft Office Web Apps 2010

References

Criteria

The system is vulnerable
IF : Any one of the following are true
IF : All of the following are true Vulnerable Compatibility Pack, Office 2007 (KB2553074)
IF : Excelcnv.exe version is less than 12.0.6565.5003
Windows : File Test :  Excelcnv.exe version is less than 12.0.6565.5003 
At least one of the objects listed below must exist on the system (Existence check)
Windows : File 
[[value of ${{windows:registry_object:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion : ProgramFilesDir [behaviours=]}}]]\Microsoft Office\Office12\excelcnv.exe
version less than 12.0.6565.5003 (datatype=version)
windows : file_state 
IF : Any one of the following are true Compatibility Pack or Office 2007
Prerequisites (Extended Definitions)
Microsoft Office Compatibility Pack is installed oval:org.mitre.oval:def:1853
Microsoft Office 2007 is installed oval:org.mitre.oval:def:1211
IF : All of the following are true Vulnerable Office SharePoint Server 2007 (KB2553093)
Prerequisites (Extended Definitions)
Microsoft Office SharePoint Server 2007 is installed. oval:org.mitre.oval:def:2313
IF : xlsrv.dll version is less than 12.0.6565.5000
Windows : File Test :  xlsrv.dll version is less than 12.0.6565.5000 
At least one of the objects listed below must exist on the system (Existence check)
Windows : File 
[[value of ${{windows:registry_object:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{90120000-10F5-0000-1000-0000000FF1CE} : InstallLocation}}]]12.0\Bin\xlsrv.dll
version less than 12.0.6565.5000 (datatype=version)
windows : file_state 
IF : Microsoft Office Excel Services are installed
Windows : Registry Test :  Microsoft Office Excel Services are installed 
At least one of the objects listed below must exist on the system (Existence check)
Windows : Registry Object Registry that holds the DisplayName for Microsoft Office Excel Services
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{90120000-10F5-0000-1000-0000000FF1CE} : DisplayName
value pattern match ^Microsoft Office Excel Services.*$
windows : registry_state 
IF : All of the following are true Vulnerable Office SharePoint Server 2010 (KB2553094)
Prerequisites (Extended Definitions)
Microsoft Office SharePoint Server 2010 is installed. oval:org.mitre.oval:def:12880
IF : xlsrv.dll version is less than 14.0.6106.5005
Windows : File Test :  xlsrv.dll version is less than 14.0.6106.5005 
At least one of the objects listed below must exist on the system (Existence check)
Windows : File 
[[value of ${{windows:registry_object:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office Server\14.0 : BinPath}}]]\xlsrv.dll
version less than 14.0.6106.5005 (datatype=version)
windows : file_state 
IF : Microsoft Excel Services Components 2010 are installed
Windows : Registry Test :  Microsoft Excel Services Components 2010 are installed 
At least one of the objects listed below must exist on the system (Existence check)
Windows : Registry Object Registry that holds the DisplayName for Microsoft Excel Services Components 2010
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{90140000-10F6-0000-1000-0000000FF1CE} : DisplayName
value pattern match ^Microsoft Excel Services Components.*$
windows : registry_state 
IF : All of the following are true Excel Viewer (KB2553075)
Prerequisites (Extended Definitions)
Microsoft Excel Viewer 2007 is installed oval:org.mitre.oval:def:6006
IF : Xlview.exe is less than 12.0.6565.5000
Windows : File Test :  Xlview.exe is less than 12.0.6565.5000 
At least one of the objects listed below must exist on the system (Existence check)
Windows : File 
[[value of ${{windows:registry_object:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\12.0\Common\InstallRoot : Path [behaviours=]}}]]\xlview.exe
version less than 12.0.6565.5000 (datatype=version)
windows : file_state 
IF : All of the following are true Microsoft Office 2010 (KB2553096)
Prerequisites (Extended Definitions)
Microsoft Office 2010 is installed oval:org.mitre.oval:def:12061
IF : Oartconv.dll is less than 14.0.6106.5005
Windows : File Test :  Oartconv.dll is less than 14.0.6106.5005 
At least one of the objects listed below must exist on the system (Existence check)
Windows : File 
[[value of ${{windows:registry_object:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion : ProgramFilesDir [behaviours=]}}]]\Microsoft Office\OFFICE14\oartconv.dll
version less than 14.0.6106.5005 (datatype=version)
windows : file_state 
IF : All of the following are true Microsoft Office 2010 (KB2553091)
Prerequisites (Extended Definitions)
Microsoft Office 2010 is installed oval:org.mitre.oval:def:12061
IF : Oart.dll is less than 14.0.6106.5005
Windows : File Test :  Oart.dll is less than 14.0.6106.5005 
At least one of the objects listed below must exist on the system (Existence check)
Windows : File 
[[value of ${{windows:registry_object:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion : ProgramFilesDir [behaviours=]}}]]\Microsoft Office\OFFICE14\oart.dll
version less than 14.0.6106.5005 (datatype=version)
windows : file_state 
IF : All of the following are true Vulnerable Excel 2010 (KB2553070)
Prerequisites (Extended Definitions)
Microsoft Excel 2010 is installed oval:org.mitre.oval:def:12658
IF : Excel.exe version is less than 14.0.6106.5005
Windows : File Test :  Excel.exe version is less than 14.0.6106.5005 
At least one of the objects listed below must exist on the system (Existence check)
Windows : File Excel 2010 Excel.exe
[regex_capture=[[[value of ${{windows:registry_object:\}}]]]][pattern=^(.*[^\\])\\?$] \excel.exe
version less than 14.0.6106.5005 (datatype=version)
windows : file_state 
IF : All of the following are true Microsoft Office 2007 (KB2553090)
Prerequisites (Extended Definitions)
Microsoft Office 2007 SP2 is installed oval:org.mitre.oval:def:15607
IF : Oartconv.dll version is less than 12.0.6565.5000
Windows : File Test :  Oartconv.dll version is less than 12.0.6565.5000 
At least one of the objects listed below must exist on the system (Existence check)
Windows : File 
[[value of ${{windows:registry_object:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion : ProgramFilesDir [behaviours=]}}]]\Microsoft Office\Office12\oartconv.dll
version less than 12.0.6565.5000 (datatype=version)
windows : file_state 
IF : All of the following are true Microsoft Office 2007 (KB2553089)
Prerequisites (Extended Definitions)
Microsoft Office 2007 SP2 is installed oval:org.mitre.oval:def:15607
IF : Oart.dll version is less than 12.0.6565.5000
Windows : File Test :  Oart.dll version is less than 12.0.6565.5000 
At least one of the objects listed below must exist on the system (Existence check)
Windows : File 
[[value of ${{windows:registry_object:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion : ProgramFilesDir [behaviours=]}}]]\Microsoft Office\Office12\oart.dll
version less than 12.0.6565.5000 (datatype=version)
windows : file_state 
IF : All of the following are true Vulnerable Excel 2007 (KB2553073)
Prerequisites (Extended Definitions)
Microsoft Excel 2007 is installed oval:org.mitre.oval:def:1745
IF : Excel.exe version is less than 12.0.6565.5003
Windows : File Test :  Excel.exe version is less than 12.0.6565.5003 
At least one of the objects listed below must exist on the system (Existence check)
Windows : File 
[regex_capture=[[[value of ${{windows:registry_object:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\12.0\Excel\InstallRoot : Path [behaviours=]}}]]]][pattern=^(.*[^\\])\\?$] \excel.exe
version less than 12.0.6565.5003 (datatype=version)
windows : file_state 
IF : All of the following are true Vulnerable Excel 2003 (KB2553072)
Prerequisites (Extended Definitions)
Microsoft Excel 2003 is installed oval:org.mitre.oval:def:764
IF : Excel.exe version is less than 11.0.8341.0
Windows : File Test :  Excel.exe version is less than 11.0.8341.0 
At least one of the objects listed below must exist on the system (Existence check)
Windows : File 
[regex_capture=[[[value of ${{windows:registry_object:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\11.0\Excel\InstallRoot : Path [behaviours=]}}]]]][pattern=^(.*[^\\])\\?$] \excel.exe
version less than 11.0.8341.0 (datatype=version)
windows : file_state 

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