DATEV Multiple DLL Loading Arbitrary Code Execution Vulnerabilities

Bugtraq ID:	45939
Class:	Design Error
CVE:
Remote:	Yes
Local:	No
Published:	Jan 20 2011 12:00AM
Updated:	Jan 20 2011 12:00AM
Credit:	Thierry Zoller
Vulnerable:	DATEV DATEV 0
Not Vulnerable:

DATEV Multiple DLL Loading Arbitrary Code Execution Vulnerabilities

DATEV is prone to multiple vulnerabilities that let attackers execute arbitrary code.

An attacker can exploit these issues by enticing a legitimate user to use the vulnerable application to open a file from a network share location that contains a specially crafted Dynamic Link Library (DLL) file.

DATEV Multiple DLL Loading Arbitrary Code Execution Vulnerabilities

Attackers must entice an unsuspecting user to open a file on a remote WebDAV or SMB share to exploit these issues.

A general exploit technique has been documented by TheLeader and H.D. Moore for the Metasploit Project; please see the references for more information.

DATEV Multiple DLL Loading Arbitrary Code Execution Vulnerabilities

Solution:
Updates are available; please see the references for more information.

DATEV Multiple DLL Loading Arbitrary Code Execution Vulnerabilities

References:

• Application DLL Load Hijacking (HD Moore)
  
• DATEV Homepage (DATEV )
  
• Exploiting DLL Hijacking Flaws (hdm)
  
• Microsoft Security Advisory 2269637 Released (Microsoft)
  
• More information about the DLL Preloading remote attack vector (Microsoft)
  
• Microsoft Security Advisory (2269637) (Microsoft)