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             AUSCERT External Security Bulletin Redistribution

                               ESB-2013.0588
     FSC-2013-1: Remote code execution vulnerability in DLL component
                               29 April 2013

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           F-Secure Anti-Virus for Microsoft Exchange Server 9.00 - 9.10
                   F-Secure Anti-Virus for Windows Servers 9.00
                   F-Secure Anti-Virus for Citrix Servers 9.00
                   F-Secure Email and Server Security 9.20
                   F-Secure Server Security 9.20
                   Solutions based on F-Secure Protection Service for Business Email and Server Security 9.20
                   Solutions based on F-Secure Protection Service for Business Server Security 9.20
Publisher:         F-Secure
Operating System:  Windows
Impact/Access:     Execute Arbitrary Code/Commands -- Remote with User Interaction
Resolution:        Patch/Upgrade

Original Bulletin: 
   http://www.f-secure.com/en/web/labs_global/fsc-2013-1

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FSC-2013-1: Remote code execution vulnerability in DLL component
 
Brief Description

A vulnerability in a legacy DLL component related to ActiveX control, in 
certain F-Secure’s server products, allows arbitrary connections to be made 
to the ODBC drivers when using the Internet Explorer (IE) web browser. If the 
local server is running using local authentication, an attacker may be able to 
execute arbitrary SQL statements.

Affected Platforms

• All supported platforms

Products

Risk Level: HIGH (Low/Medium/High/Critical)
• F-Secure Anti-Virus for Microsoft Exchange Server 9.00 - 9.10
• F-Secure Anti-Virus for Windows Servers 9.00
• F-Secure Anti-Virus for Citrix Servers 9.00
• F-Secure Email and Server Security 9.20
• F-Secure Server Security 9.20
• Solutions based on F-Secure Protection Service for Business Email and 
Server Security 9.20
• Solutions based on F-Secure Protection Service for Business Server 
Security 9.20
 
Mitigating Factors

Exploiting the vulnerability requires use of the IE web browser. On Windows 
Server 2003 servers, the “IE Enhanced Security Configuration” option (which 
is enabled by default) must also be disabled. The local server must run with 
local authentication in order for the attacker to run arbitrary SQL statements. 
No attacks have been reported in the wild.

Credit

F-Secure Corporation wants to thank Andrea Micalizzi (aka rgod) and HP’s Zero 
Day Initiative (ZDI) for reporting the issue.

Fix Available

Product				Versions       	Download
F-Secure Anti-Virus 		9.00 - 9.10	ftp://ftp.f-secure.com/support/hotfix/fsav-mse/FSAVMSE910-HF02.fsfix
for 						ftp://ftp.f-secure.com/support/hotfix/fsav-mse/FSAVMSE910-HF02.jar
Microsoft Exchange Server		
	
F-Secure Anti-Virus 		9.00		ftp://ftp.f-secure.com/support/hotfix/fsav-server/FSAVSRV900_HF09.fsfix
for Windows Servers				ftp://ftp.f-secure.com/support/hotfix/fsav-server/FSAVSRV900_HF09.jar

F-Secure Anti-Virus 		9.00		ftp://ftp.f-secure.com/support/hotfix/fsav-server/FSAVSRV900_HF09.fsfix
for Citrix Servers				ftp://ftp.f-secure.com/support/hotfix/fsav-server/FSAVSRV900_HF09.jar

F-Secure Email 			9.20		ftp://ftp.f-secure.com/support/hotfix/fsss/FSESS920-HF01.fsfix
and Server Security				ftp://ftp.f-secure.com/support/hotfix/fsss/FSESS920-HF01.jar

F-Secure Server Security	9.20		ftp://ftp.f-secure.com/support/hotfix/fsss/FSSS920-HF01.fsfix 
						ftp://ftp.f-secure.com/support/hotfix/fsss/FSSS920-HF01.jar

Solutions based on F-Secure 	9.20		Fix available in the 
Protection Service for				automatic update channel. 
Business (PSB) Email and 			No user actions needed.
Server Security	

Solutions based on F-Secure 	9.20		Fix available in the
Protection Service for 				automatic update channel.
Business (PSB) Server Security		  	No user actions needed.

Date Issued: 2013-04-24
Last Updated: 2013-04-24

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===========================================================================
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