BID:47730

Microsoft Windows Internet Name Service (WINS) Failed Response Remote Code Execution Vulnerability

Info

Microsoft Windows Internet Name Service (WINS) Failed Response Remote Code Execution Vulnerability

Bugtraq ID:	47730
Class:	Design Error
CVE:	CVE-2011-1248
Remote:	Yes
Local:	No
Published:	May 10 2011 12:00AM
Updated:	Sep 13 2011 04:10PM
Credit:	Luigi Auriemma working with TippingPoint's Zero Day Initiative
Vulnerable:	Microsoft Windows Server 2008 Standard Edition X64 Microsoft Windows Server 2008 Standard Edition SP2 Microsoft Windows Server 2008 Standard Edition R2 Microsoft Windows Server 2008 Standard Edition 0 Microsoft Windows Server 2008 Standard Edition - Sp2 Web Microsoft Windows Server 2008 Standard Edition - Sp2 Storage Microsoft Windows Server 2008 Standard Edition - Sp2 Hpc Microsoft Windows Server 2008 Standard Edition - Gold Web Microsoft Windows Server 2008 Standard Edition - Gold Storage Microsoft Windows Server 2008 Standard Edition - Gold Standard Microsoft Windows Server 2008 Standard Edition - Gold Hpc Microsoft Windows Server 2008 Standard Edition - Gold Enterprise Microsoft Windows Server 2008 Standard Edition - Gold Datacenter Microsoft Windows Server 2008 Standard Edition - Gold Microsoft Windows Server 2008 R2 x64 SP1 Microsoft Windows Server 2008 R2 x64 0 Microsoft Windows Server 2008 R2 Datacenter SP1 Microsoft Windows Server 2008 R2 Datacenter 0 Microsoft Windows Server 2008 for x64-based Systems SP2 Microsoft Windows Server 2008 for x64-based Systems R2 Microsoft Windows Server 2008 for x64-based Systems 0 Microsoft Windows Server 2008 for 32-bit Systems SP2 Microsoft Windows Server 2008 for 32-bit Systems 0 Microsoft Windows Server 2008 Enterprise Edition SP2 Microsoft Windows Server 2008 Enterprise Edition 0 Microsoft Windows Server 2008 Datacenter Edition SP2 Microsoft Windows Server 2008 Datacenter Edition 0 Microsoft Windows Server 2008 - Sp2 Enterprise X64 Microsoft Windows Server 2003 x64 SP2 Microsoft Windows Server 2003 x64 SP1 Microsoft Windows Server 2003 Web Edition SP2 Microsoft Windows Server 2003 Web Edition SP1 Microsoft Windows Server 2003 Web Edition Microsoft Windows Server 2003 Standard x64 Edition Microsoft Windows Server 2003 Standard Edition SP2 Microsoft Windows Server 2003 Standard Edition SP1 Microsoft Windows Server 2003 Standard Edition Microsoft Windows Server 2003 Itanium SP2 Microsoft Windows Server 2003 Itanium SP1 Microsoft Windows Server 2003 Itanium 0 Microsoft Windows Server 2003 Enterprise x64 Edition SP2 Microsoft Windows Server 2003 Enterprise x64 Edition Microsoft Windows Server 2003 Enterprise Edition Itanium Sp2 Itanium Microsoft Windows Server 2003 Enterprise Edition Itanium SP2 Microsoft Windows Server 2003 Enterprise Edition Itanium SP1 Microsoft Windows Server 2003 Enterprise Edition Itanium 0 Microsoft Windows Server 2003 Enterprise Edition SP1 Microsoft Windows Server 2003 Enterprise Edition Microsoft Windows Server 2003 Datacenter x64 Edition SP2 Microsoft Windows Server 2003 Datacenter x64 Edition Microsoft Windows Server 2003 Datacenter Edition Itanium SP1 Microsoft Windows Server 2003 Datacenter Edition Itanium 0 Microsoft Windows Server 2003 Datacenter Edition SP1 Microsoft Windows Server 2003 Datacenter Edition Microsoft Windows Server 2003 Sp2 Storage Microsoft Windows Server 2003 Sp2 Enterprise Microsoft Windows Server 2003 Sp2 Datacenter Microsoft Windows Server 2003 Sp2 Compute Cluster Microsoft Windows Server 2003 SP2 Microsoft Windows Server 2003 Sp1 Storage Microsoft Windows Server 2003 Sp1 Compute Cluster Microsoft Windows Server 2003 SP1 Microsoft Windows Server 2003 Gold X64-Standard Microsoft Windows Server 2003 Gold X64-Enterprise Microsoft Windows Server 2003 Gold X64-Datacenter Microsoft Windows Server 2003 Gold X64 Microsoft Windows Server 2003 Gold Storage Microsoft Windows Server 2003 Gold Standard Microsoft Windows Server 2003 Gold Itanium Microsoft Windows Server 2003 Gold Enterprise Microsoft Windows Server 2003 Gold Datacenter Microsoft Windows Server 2003 Gold Compute Cluster Microsoft Windows Server 2003 Gold Microsoft Windows Server 2008 R2 Avaya Messaging Application Server 5.2 Avaya Messaging Application Server 5 Avaya Messaging Application Server 4 Avaya Meeting Exchange - Webportal 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 Avaya Meeting Exchange 5.0 .0.52 Avaya Meeting Exchange 5.2 SP2 Avaya Meeting Exchange 5.2 SP1 Avaya Meeting Exchange 5.2 Avaya Meeting Exchange 5.1 SP1 Avaya Meeting Exchange 5.1 Avaya Meeting Exchange 5.0 SP2 Avaya Meeting Exchange 5.0 SP1 Avaya Meeting Exchange 5.0 Avaya Communication Server 1000 Telephony Manager 4.0 Avaya Communication Server 1000 Telephony Manager 3.0 Avaya CallPilot 5.0 Avaya CallPilot 4.0 Avaya Aura Conferencing 6.0 Standard Avaya Aura Conferencing Standard Avaya Aura Conferencing 6.0 Standard Avaya Aura Conferencing 6.0 SP1 Standard Avaya Aura Conferencing 6.0

Not Vulnerable:

Discussion

Microsoft Windows Internet Name Service (WINS) Failed Response Remote Code Execution Vulnerability

Microsoft Windows Internet Name Service (WINS) is prone to a remote code-execution vulnerability because it fails to properly validate certain replication packets.

An attacker can exploit this issue to execute arbitrary code with elevated privileges. Successful attacks will result in a complete compromise of affected computers. Failed exploit attempts will result in a denial-of-service condition.

Exploit / POC

Microsoft Windows Internet Name Service (WINS) Failed Response Remote Code Execution Vulnerability

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

The following proof of concept is available:

udpsz -C 00140004 -b a -l 0 -T 0xffffffff SERVER 42 0x140008

/data/vulnerabilities/exploits/udpsz.zip

Solution / Fix

Microsoft Windows Internet Name Service (WINS) Failed Response Remote Code Execution Vulnerability

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

Microsoft Windows Server 2008 R2 x64 SP1