Summary
This host is missing an important security update according to Microsoft Bulletin MS11-072.
Impact
Successful exploitation could allow attackers to execute arbitrary code with the privileges of the user running the affected application.
Impact Level: System/Application
Solution
Run Windows Update and update the listed hotfixes or download and update mentioned hotfixes in the advisory from the below link, http://technet.microsoft.com/en-us/security/bulletin/ms11-072
Insight
The flaws are caused by memory corruption, array-indexing and use-after-free errors when handling the crafted Excel files.
Affected
Microsoft Excel 2003 Service Pack 3
Microsoft Excel 2007 Service Pack 2
Microsoft Office 2007 Service Pack 2
Microsoft Excel Viewer Service Pack 2
Microsoft Excel 2010 Service Pack 1 and prior
Microsoft Office 2010 Service Pack 1 and prior
Excel Services installed on Microsoft Office SharePoint Server 2007 Service Pack 2 Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats Service Pack 2
References
Severity
Classification
-
CVE CVE-2011-1986, CVE-2011-1987, CVE-2011-1988, CVE-2011-1989, CVE-2011-1990 -
CVSS Base Score: 9.3
AV:N/AC:M/Au:N/C:C/I:C/A:C
Related Vulnerabilities
- Microsoft Active Directory Denial of Service Vulnerability (953235)
- Internet Explorer Vector Markup Language Remote Code Execution Vulnerability (2544521)
- Cumulative Security Update for Internet Explorer (972260)
- Microsoft Forefront Protection For Exchange RCE Vulnerability (2927022)
- Microsoft .NET Common Language Runtime Code Execution Vulnerability (974378)