docs: def vulns_list(self, service_id=None, service_port=None, hostfilter=None):
          """
          List of vulnerabilities for a service
  
          :param service_id: t_services.id
          :param service_port: tcp/#, udp/# or info/#
          :param hostfilter: Valid hostfilter or None
          :return: t_services.rows.as_list()
          """
          return self.send.service_vulns_list(service_id, service_port, hostfilter)