Vulnerability in Vector Markup Language Could Allow Remote Code Execution (MS06-055)

Original Release Date: October 26, 2006
Last Revised: October 26, 2006
Number: ASA-2006-238
Risk Level: Medium
Advisory Version: 1.0
Advisory Status: Final

1. Overview:

Microsoft issued a security bulletin for Internet Explorer which contained one security advisory: MS06-055. The advisory describes a vulnerability in Internet Explorer for the Microsoft Windows Operating Systems. A description of the vulnerability can be found at:

Certain Avaya products utilize Microsoft Operating Systems and may be affected by this vulnerability.

2. Avaya System Products

Avaya system products include an Operating System with the product when it is delivered. The system products described below are delivered with a Microsoft Operating System. Actions to be taken with these products are also described below.

Product: Affected Version(s): Risk Level: Actions:
Avaya S8100 All Medium Follow Microsoft's recommendation for installing the Operating System patches:

MS06-055

These products are deployed with either the Microsoft Windows 2000 Operating System or the Microsoft Windows NT Operating System.
Avaya Messaging Application Server All Medium Follow Microsoft's recommendation for installing the Operating System patches:

MS06-055

The Modular Messaging - Messaging Application Server (MAS) is deployed with the Microsoft Windows 2000 or Microsoft Windows 2003 Operating System.

3. Avaya Software-Only Products

Avaya software-only products operate on general-purpose operating systems. Occasionally vulnerabilities may be discovered in the underlying operating system or applications that come with the operating system. These vulnerabilities often do not impact the software-only product directly but may threaten the integrity of the underlying platform.

In the case of this advisory Avaya software-only products are not affected by the vulnerability directly but the underlying Microsoft Windows platform may be. For affected Microsoft Operating Systems, Microsoft recommends installing patches. Detailed instructions for patching the Operating System are given by Microsoft at the following links:

4. Software-Only Products:

Product: Software Version(s):
Avaya Agent Access All Versions
Avaya Basic Call Management System Reporting Desktop - server All Versions
Avaya Basic Call Management System Reporting Desktop - client All Versions
Avaya CMS Supervisor All Versions
Avaya Computer Telephony All Versions
Avaya Contact Center Express (ACCE) All Versions
Avaya CVLAN Client All Versions
Avaya Enterprise Manager All Versions
Avaya Integrated Management All Versions
Avaya Interaction Center (IC) All Versions
Avaya Interaction Center - Voice Quick Start All Versions
Avaya IP Agent All Versions
Avaya IP Softphone All Versions
Avaya Modular Messaging All Versions
Avaya Network Reporting All Versions
Avaya OctelAccess(r) Server All Versions
Avaya OctelDesignerTM All Versions
Avaya Operational Analyst All Versions
Avaya Outbound Contact Management All Versions
Avaya Speech Access All Versions
Avaya Unified Communication Center (UCC) All Versions
Avaya Unified Messenger (r) All Versions
Avaya Visual Messenger TM All Versions
Avaya Visual Vector Client All Versions
Avaya VPNmanagerTM Console All Versions
Avaya Web Messenger All Versions

Recommended Actions:
Avaya recommends that customers follow recommended actions supplied by Microsoft Windows or remove the affected package.

5. Additional Information:

MS06-055 Vulnerability in Vector Markup Language Could Allow Remote Code Execution (925486): The Vector Markup Language (VML) implementation in Microsoft Windows was found to contain a remote code execution vulnerability. A remote malicious user could make a malicious web page or HTML email that could possibly cause a remote code execution condition when viewed on a vulnerable system. If the user viewing the malicious web page or HTML email had administrator privileges, this could potentially allow the attacker to take over the system. The Avaya Modular Messaging Message Application Server and S8100 are vulnerable to this issue. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2006-4868 to this issue.

Additional information may also be available via the Avaya support website and through your Avaya account representative. Please contact your Avaya product support representative, or dial 1-800-242-2121, with any questions.

6. Disclaimer:

ALL INFORMATION IS BELIEVED TO BE CORRECT AT THE TIME OF PUBLICATION AND IS PROVIDED "AS IS". AVAYA INC., ON BEHALF ITSELF AND ITS SUBSIDIARIES AND AFFILIATES (HEREINAFTER COLLECTIVELY REFERRED TO AS "AVAYA"), DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND FURTHERMORE, AVAYA MAKES NO REPRESENTATIONS OR WARRANTIES THAT THE STEPS RECOMMENDED WILL ELIMINATE SECURITY OR VIRUS THREATS TO CUSTOMERS' SYSTEMS. IN NO EVENT SHALL AVAYA BE LIABLE FOR ANY DAMAGES WHATSOEVER ARISING OUT OF OR IN CONNECTION WITH THE INFORMATION OR RECOMMENDED ACTIONS PROVIDED HEREIN, INCLUDING DIRECT, INDIRECT, CONSEQUENTIAL DAMAGES, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF AVAYA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

THE INFORMATION PROVIDED HERE DOES NOT AFFECT THE SUPPORT AGREEMENTS IN PLACE FOR AVAYA PRODUCTS. SUPPORT FOR AVAYA PRODUCTS CONTINUES TO BE EXECUTED AS PER EXISTING AGREEMENTS WITH AVAYA.

7. Revision History:

V 1.0 - October 26, 2006 - Initial Statement issued.

Send information regarding any discovered security problems with Avaya products to either the contact noted in the product's documentation or securityalerts@avaya.com.

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