Unscored severity · published Sep 15, 2011
CVE-2011-1990
Microsoft Excel 2007 SP2; Excel in Office 2007 SP2; Excel Viewer SP2; Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2; and Excel Services on Office…
–
CVSS
20.5%
EPSS
No
On KEV
Description
Microsoft Excel 2007 SP2; Excel in Office 2007 SP2; Excel Viewer SP2; Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2; and Excel Services on Office SharePoint Server 2007 SP2 do not properly validate the sign of an unspecified array index, which allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel Out of Bounds Array Indexing Vulnerability."
Exploitation
Is it being used?
Exploit prediction (EPSS)20.5% · higher than 97% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OF
Office · Microsoft
2007 · source: NVD
SH
SharePoint · Microsoft
2007; 2007 · source: NVD
EX
Excel · Microsoft
2007 · source: NVD
EV
Excel Viewer · Microsoft
All versions, or not specified · source: NVD
OC
Office Compatibility Pack · Microsoft
2007 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2011-1990
CVE.org
https://www.cve.org/CVERecord?id=CVE-2011-1990
US Government Resource
http://www.us-cert.gov/cas/techalerts/TA11-256A.html
docs.microsoft.com
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-072
oval.cisecurity.org
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11982
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