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  3. Microsoft Windows CSRSS MSGBox Remote Code Execution Vulnerability

Microsoft Windows CSRSS MSGBox Remote Code Execution Vulnerability

Risk

High

Date Discovered

April 10, 2007

Description

Microsoft Windows CSRSS (client/server run-time subsystem) MsgBox is prone to a remote code-execution vulnerability. An attacker can exploit this issue to execute arbitrary code with SYSTEM-level privileges. Note that this issue can also be exploited locally by an authenticated user to gain elevated privileges. Under default settings, Windows Vista is not prone to remote attacks that attempt to exploit this issue. Update: This issue was originally disclosed as part of BID 21688, but has now been assigned its own record.

Technologies Affected

  • Avaya Agent Access
  • Avaya Basic Call Management System Reporting Desktop
  • Avaya Basic Call Management System Reporting Desktop server
  • Avaya CMS Supervisor
  • Avaya CVLAN
  • Avaya Computer Telephony
  • Avaya Contact Center Express
  • Avaya Customer Interaction Express (CIE) Server 1.0
  • Avaya Customer Interaction Express (CIE) User Interface 1.0
  • Avaya Enterprise Management
  • Avaya IP Agent
  • Avaya IP Softphone
  • Avaya Integrated Management
  • Avaya Interaction Center
  • Avaya Interaction Center - Voice Quick Start
  • Avaya Messaging Application Server
  • Avaya Messaging Application Server MM 2.0
  • Avaya Messaging Application Server MM 3.0
  • Avaya Messaging Application Server MM 3.1
  • Avaya Modular Messaging (MAS)
  • Avaya Network Reporting
  • Avaya OctelAccess(r) Server
  • Avaya OctelDesignerTM
  • Avaya Operational Analyst
  • Avaya Outbound Contact Management
  • Avaya Speech Access
  • Avaya Unified Communication Center
  • Avaya Unified Messenger (r)
  • Avaya VPNmanagerTM Console
  • Avaya Visual Messenger TM
  • Avaya Visual Vector Client
  • Avaya Web Messenger
  • HP Storage Management Appliance 2.1
  • Microsoft Windows 2000 Advanced Server
  • Microsoft Windows 2000 Advanced Server SP1
  • Microsoft Windows 2000 Advanced Server SP2
  • Microsoft Windows 2000 Advanced Server SP3
  • Microsoft Windows 2000 Advanced Server SP4
  • Microsoft Windows 2000 Datacenter Server
  • Microsoft Windows 2000 Datacenter Server SP1
  • Microsoft Windows 2000 Datacenter Server SP2
  • Microsoft Windows 2000 Datacenter Server SP3
  • Microsoft Windows 2000 Datacenter Server SP4
  • Microsoft Windows 2000 Professional
  • Microsoft Windows 2000 Professional SP1
  • Microsoft Windows 2000 Professional SP2
  • Microsoft Windows 2000 Professional SP3
  • Microsoft Windows 2000 Professional SP4
  • Microsoft Windows 2000 Server SP1
  • Microsoft Windows 2000 Server SP2
  • Microsoft Windows 2000 Server SP3
  • Microsoft Windows 2000 Server SP4
  • Microsoft Windows Server 2003 Datacenter Edition
  • Microsoft Windows Server 2003 Datacenter Edition Itanium
  • Microsoft Windows Server 2003 Datacenter Edition Itanium SP1
  • Microsoft Windows Server 2003 Datacenter Edition Itanium SP1 Beta 1
  • Microsoft Windows Server 2003 Datacenter Edition SP1
  • Microsoft Windows Server 2003 Datacenter Edition SP1 Beta 1
  • Microsoft Windows Server 2003 Datacenter x64 Edition
  • Microsoft Windows Server 2003 Datacenter x64 Edition SP2
  • Microsoft Windows Server 2003 Enterprise Edition
  • Microsoft Windows Server 2003 Enterprise Edition Itanium
  • Microsoft Windows Server 2003 Enterprise Edition Itanium SP1
  • Microsoft Windows Server 2003 Enterprise Edition Itanium SP1 Beta 1
  • Microsoft Windows Server 2003 Enterprise Edition SP1
  • Microsoft Windows Server 2003 Enterprise Edition SP1 Beta 1
  • Microsoft Windows Server 2003 Enterprise x64 Edition
  • Microsoft Windows Server 2003 Enterprise x64 Edition SP2
  • Microsoft Windows Server 2003 Itanium
  • Microsoft Windows Server 2003 Itanium SP1
  • Microsoft Windows Server 2003 Itanium SP2
  • Microsoft Windows Server 2003 Standard Edition
  • Microsoft Windows Server 2003 Standard Edition SP1
  • Microsoft Windows Server 2003 Standard Edition SP1 Beta 1
  • Microsoft Windows Server 2003 Standard Edition SP2
  • Microsoft Windows Server 2003 Standard x64 Edition
  • Microsoft Windows Server 2003 Web Edition
  • Microsoft Windows Server 2003 Web Edition SP1
  • Microsoft Windows Server 2003 Web Edition SP1 Beta 1
  • Microsoft Windows Server 2003 Web Edition SP2
  • Microsoft Windows Vista Business
  • Microsoft Windows Vista Enterprise
  • Microsoft Windows Vista Home Basic
  • Microsoft Windows Vista Home Premium
  • Microsoft Windows Vista Ultimate
  • Microsoft Windows Vista x64 Edition
  • Microsoft Windows XP
  • Microsoft Windows XP 64-bit Edition
  • Microsoft Windows XP 64-bit Edition SP1
  • Microsoft Windows XP 64-bit Edition Version 2003
  • Microsoft Windows XP 64-bit Edition Version 2003 SP1
  • Microsoft Windows XP Embedded
  • Microsoft Windows XP Embedded SP1
  • Microsoft Windows XP Gold
  • Microsoft Windows XP Home
  • Microsoft Windows XP Home SP1
  • Microsoft Windows XP Home SP2
  • Microsoft Windows XP Media Center Edition
  • Microsoft Windows XP Media Center Edition SP1
  • Microsoft Windows XP Media Center Edition SP2
  • Microsoft Windows XP Professional
  • Microsoft Windows XP Professional SP1
  • Microsoft Windows XP Professional SP2
  • Microsoft Windows XP Professional x64 Edition
  • Microsoft Windows XP Professional x64 Edition SP2
  • Microsoft Windows XP Tablet PC Edition
  • Microsoft Windows XP Tablet PC Edition SP1
  • Microsoft Windows XP Tablet PC Edition SP2
  • Nortel Networks Centrex IP Client Manager 7.0.0
  • Nortel Networks Centrex IP Client Manager 8.0.0
  • Nortel Networks Centrex IP Client Manager 9.0

Recommendations

Permit local access for trusted individuals only. Where possible, use restricted environments and restricted shells.

Permitting local access to trusted individuals only can reduce the likelihood of local attacks.

Do not follow links provided by unknown or untrusted sources.

Users should not follow links or open webpage files provided by untrusted or unknown sources.

Set web browser security to disable the execution of script code or active content.

Because this issue can be exploited via the web, disabling support for scripts and active content may complicate or eliminate potential attacks.
Microsoft has released an advisory and fixes to address this issue. Please see the references for more information. HP Storage Management Appliance is affected by the issue -- please see the referenced HP advisory.

Credits

Tim Garret of Determina Security Research is credited with the discovery of this issue.
Copyright © Symantec Corporation.
Permission to redistribute this alert electronically is granted as long as it is not edited in any way unless authorized by Symantec Security Response. Reprinting the whole or part of this alert in any medium other than electronically requires permission from secure@symantec.com.

Disclaimer
The information in the advisory is believed to be accurate at the time of publishing based on currently available information. Use of the information constitutes acceptance for use in an AS IS condition. There are no warranties with regard to this information. Neither the author nor the publisher accepts any liability for any direct, indirect, or consequential loss or damage arising from use of, or reliance on, this information.
Symantec, Symantec products, Symantec Security Response, and secure@symantec.com are registered trademarks of Symantec Corp. and/or affiliated companies in the United States and other countries. All other registered and unregistered trademarks represented in this document are the sole property of their respective companies/owners.

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