National Cyber Awareness System

Vulnerability Summary for CVE-2006-3423

Overview

WebEx Downloader ActiveX Control and WebEx Downloader Java before 2.1.0.0 do not validate downloaded components, which allows remote attackers to execute arbitrary code via a website that activates the GpcUrlRoot and GpcIniFileName ActiveX controls to cause the client to download a DLL file.

Impact

CVSS Severity (version 2.0):

CVSS Version 2 Metrics:

Solution

Upgrade to version 2.1.0.0.}

References to Advisories, Solutions, and Tools

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External Source: SECUNIA

Name: 20956

Type: Advisory; Patch Information

Hyperlink:http://secunia.com/advisories/20956

External Source: XF

Name: web-conferencing-code-injection(24370)

Hyperlink:http://xforce.iss.net/xforce/xfdb/24370

External Source: ISS

Name: 20060706 WebEx ActiveX Control DLL Injection

Hyperlink:http://xforce.iss.net/xforce/alerts/id/226

External Source: MISC

Name: http://www.zerodayinitiative.com/advisories/ZDI-06-021.html

Type: Advisory

Hyperlink:http://www.zerodayinitiative.com/advisories/ZDI-06-021.html

External Source: CONFIRM

Name: http://www.webex.com/lp/security/ActiveAdv.html?TrackID=123456

Hyperlink:http://www.webex.com/lp/security/ActiveAdv.html?TrackID=123456

External Source: VUPEN

Name: ADV-2006-2688

Type: Advisory

Hyperlink:http://www.vupen.com/english/advisories/2006/2688

External Source: BID

Name: 18860

Hyperlink:http://www.securityfocus.com/bid/18860

External Source: BUGTRAQ

Name: 20060707 ZDI-06-021: WebEx Downloader Plug-in Code Execution Vulnerability

Hyperlink:http://www.securityfocus.com/archive/1/archive/1/439496/100/0/threaded

External Source: OSVDB

Name: 27040

Hyperlink:http://www.osvdb.org/27040

External Source: OSVDB

Name: 27039

Hyperlink:http://www.osvdb.org/27039

External Source: SECTRACK

Name: 1016446

Hyperlink:http://securitytracker.com/id?1016446