AVM Fritz!DSL Software AR7 Web Server Remote Directory Traversal Vulnerability


Description   A vulnerability has been identified in AVM Fritz!DSL Software, which could be exploited by remote attackers to gain unauthorized access to arbitrary files on a vulnerable system. This issue is due to an input validation error in the embedded AR7 web server when handling specially crafted HTTP requests (port 49001), which could be exploited by remote unauthenticated attackers to access and read the contents of arbitrary files.
     
Vulnerable Products   Vulnerable Software:
FRITZ!DSL Software version 02.02.29 and prior
     
Solution  
     
CVE   CVE-2007-0357
     
References  
     
Vulnerability Manager Detection   No
     
IPS Protection  
ASQ Engine alarm Available Since
Misc : Directory traversal - parameter starting with ../
3.2.0
Directory traversal using ..\..
3.2.0
Directory traversal
3.2.0
     


 
 
 
 
 Risk level 
Moderate 

 Vulnerability First Public Report Date 
2007-01-18 

 Target Type 
Server 

 Possible exploit 
Local & Remote