Microsoft IIS Authentication Remote Code Execution Vulnerability

Bugtraq ID:	40573
Class:	Unknown
CVE:	CVE-2010-1256
Remote:	Yes
Local:	No
Published:	Jun 08 2010 12:00AM
Updated:	Jul 05 2010 04:17PM
Credit:	The vendor disclosed this issue.
Vulnerable:	Microsoft IIS 7.5 Microsoft IIS 7.0 Microsoft IIS 6.0 + Microsoft Windows Server 2003 Datacenter Edition + Microsoft Windows Server 2003 Datacenter Edition + Microsoft Windows Server 2003 Datacenter Edition Itanium 0 + Microsoft Windows Server 2003 Datacenter Edition Itanium 0 + Microsoft Windows Server 2003 Enterprise Edition + Microsoft Windows Server 2003 Enterprise Edition + Microsoft Windows Server 2003 Enterprise Edition Itanium 0 + Microsoft Windows Server 2003 Enterprise Edition Itanium 0 + Microsoft Windows Server 2003 Standard Edition + Microsoft Windows Server 2003 Standard Edition + Microsoft Windows Server 2003 Web Edition + Microsoft Windows Server 2003 Web Edition Avaya Messaging Application Server MM 3.1 Avaya Messaging Application Server MM 3.0 Avaya Messaging Application Server MM 2.0 Avaya Messaging Application Server MM 1.1 Avaya Messaging Application Server 5 Avaya Messaging Application Server 4 Avaya Messaging Application Server 0 Avaya Meeting Exchange - Webportal 6.0 Avaya Meeting Exchange - Web Conferencing Server 0 Avaya Meeting Exchange - Streaming Server 0 Avaya Meeting Exchange - Recording Server 0 Avaya Meeting Exchange - Client Registration Server 0
Not Vulnerable:

Microsoft IIS Authentication Remote Code Execution Vulnerability

Microsoft IIS is prone to a remote code-execution vulnerability.

An attacker can exploit this issue to execute arbitrary code within the context of the affected application. Failed exploit attempts will result in a denial-of-service condition.

This issue affects IIS 6.0, 7.0 and 7.5.

Microsoft IIS Authentication Remote Code Execution Vulnerability

Currently we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

A commercial proof of concept is available through VUPEN Security - Exploit and PoCs Service. This proof of concept is not otherwise publicly available or known to be circulating in the wild.

Microsoft IIS Authentication Remote Code Execution Vulnerability

Solution:
The vendor released an advisory and updates to address this issue. Please see the references for more information.


Microsoft IIS 6.0

• Microsoft Security Update for Windows Server 2003 (KB982666)
  http://www.microsoft.com/downloads/details.aspx?familyid=0761C207-5465 -4F42-B61F-BD02EFCEF27D


• Microsoft Security Update for Windows Server 2003 for Itanium-based Systems (KB982666)
  http://www.microsoft.com/downloads/details.aspx?familyid=F1F3E524-8AC6 -4210-A3A8-4FFC58A606EA


• Microsoft Security Update for Windows Server 2003 x64 Edition (KB982666)
  http://www.microsoft.com/downloads/details.aspx?familyid=023572FF-CE5D -4428-A96B-1245DB6FF312

Microsoft IIS 7.0

• Microsoft Security Update for Windows Server 2008 (KB982666)
  http://www.microsoft.com/downloads/details.aspx?familyid=84A54246-5D9E -49E2-8170-AF48B43F984D


• Microsoft Security Update for Windows Server 2008 for Itanium-based Systems (KB982666)
  http://www.microsoft.com/downloads/details.aspx?familyid=8AD19EBA-9821 -48B4-A942-4EE4F002F913


• Microsoft Security Update for Windows Server 2008 x64 Edition (KB982666)
  http://www.microsoft.com/downloads/details.aspx?familyid=38286E43-89A6 -4895-8FF9-69452DF38706


• Microsoft Security Update for Windows Vista (KB982666)
  http://www.microsoft.com/downloads/details.aspx?familyid=01382926-2313 -4769-A0A5-262C4F9F18A1


• Microsoft Security Update for Windows Vista for x64-based Systems (KB982666)
  http://www.microsoft.com/downloads/details.aspx?familyid=7FB6F2B8-C7A6 -4239-99F3-CF3AACF89B0F

Microsoft IIS 7.5

• Microsoft Security Update for Windows 7 (KB982666)
  http://www.microsoft.com/downloads/details.aspx?familyid=588167CB-F62A -4FB8-8A18-AC15DC322495


• Microsoft Security Update for Windows 7 for x64-based Systems (KB982666)
  http://www.microsoft.com/downloads/details.aspx?familyid=1C45D0C8-1629 -470B-8167-C6BF66054595


• Microsoft Security Update for Windows Server 2008 R2 for Itanium-based Systems (KB982666)
  http://www.microsoft.com/downloads/details.aspx?familyid=869E900A-0063 -4D8B-9B7C-7D12F6BE12CD


• Microsoft Security Update for Windows Server 2008 R2 x64 Edition (KB982666)
  http://www.microsoft.com/downloads/details.aspx?familyid=5D9B7705-6280 -4D2E-94FA-3160B3CE5CFA

Microsoft IIS Authentication Remote Code Execution Vulnerability

References:

• Microsoft IIS Homepage (Microsoft)
  
• ASA-2010-152 MS10-040 Vulnerability in Internet Information Services Could Allow (Avaya)
  
• Microsoft Security Bulletin MS10-040 (Microsoft)