Microsoft Office Web Components DataSource Remote Code Execution Vulnerability

Overview

» IDS/IPS Signatures

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iPolicy Networks Security Advisory


Date Discovered:	03/11/2008
Severity:	High
Applications Affected:	Microsoft Office 2000 SP3 Microsoft Office XP SP3 Microsoft Visual Studio .NET 2002 SP1 Microsoft Visual Studio .NET 2003 SP1 Microsoft BizTalk Server 2000 Microsoft BizTalk Server 2002 Microsoft Commerce Server 2000

Synopsis

A remote code execution vulnerability exists in the way Microsoft Office Web Components manages memory resources. An attacker could exploit the vulnerability by constructing a specially crafted Web page. When a user views the Web page, the vulnerability could allow remote code execution.

Recommended Actions

Update the patches as guided by vendor at :
http://www.microsoft.com/technet/security/bulletin/ms08-017.mspx

Threat Analysis

Microsoft Office Web Components are a collection of Component Object Model (COM) controls for publishing spreadsheets, charts, and databases to the Web, and for viewing the published components on the Web.

An error in parsing a specially crafted execution command may corrupt system memory in such a way that an attacker could execute arbitrary code.

An attacker who successfully exploited this vulnerability could run arbitrary code as the logged-on user. If a user is logged on with administrative user rights, an attacker could take complete control of the affected system. An attacker could then install programs, view, change, delete data, or create new accounts with full user rights.

References

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1201

Write-up by: Aditya Chaturvedi

Security Sites

“iPolicy is one of the most visionary firewall vendors in the firewall Magic Quadrant. Its architecture of a central session processing engine and multiple content blades that are able to block based on signatures, rules and so on is the closest to the network security ideal.”

Greg Young, John Pescatore
Magic Quadrant for Network Firewalls, 2H04, Gartner

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