Cisco TelePresence Video Communication Server (VCS) Detection (SIP)

# SPDX-FileCopyrightText: 2015 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.105332");
  script_version("2026-05-07T06:32:13+0000");
  script_tag(name:"last_modification", value:"2026-05-07 06:32:13 +0000 (Thu, 07 May 2026)");
  script_tag(name:"creation_date", value:"2015-08-27 14:44:28 +0200 (Thu, 27 Aug 2015)");
  script_tag(name:"cvss_base", value:"0.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:N");

  script_tag(name:"qod_type", value:"remote_banner");

  script_name("Cisco TelePresence Video Communication Server (VCS) Detection (SIP)");

  script_category(ACT_GATHER_INFO);
  script_family("Product detection");
  script_copyright("Copyright (C) 2015 Greenbone AG");
  script_dependencies("sip_detection.nasl", "sip_detection_tcp.nasl");
  script_mandatory_keys("sip/banner/available");

  script_tag(name:"summary", value:"SIP based detection of Cisco TelePresence Video Communication
  Server (VCS).");

  exit(0);
}

include("host_details.inc");
include("misc_func.inc");
include("sip.inc");
include("port_service_func.inc");

infos = sip_get_port_proto(default_port: "5060", default_proto: "udp");
port = infos["port"];
proto = infos["proto"];

if (!banner = sip_get_banner(port: port, proto: proto))
  exit(0);

if ("TANDBERG/4" >!< banner)
  exit(0);

# https://supportforums.cisco.com/document/12270151/sip-user-agents-ua-telepresence
valid_devices = make_list("TANDBERG/4132", "TANDBERG/4131", "TANDBERG/4130", "TANDBERG/4129",
                          "TANDBERG/4120", "TANDBERG/4103", "TANDBERG/4102", "TANDBERG/4352",
                          "TANDBERG/4481", "TANDBERG/4133");
foreach device (valid_devices) {
  if(device >< banner) {
    device_is_valid = TRUE;
    break;
  }
}

if (!device_is_valid)
  exit(0);

version = "unknown";

set_kb_item(name: "cisco/vcs/detected", value: TRUE);
set_kb_item(name: "cisco/vcs/sip/detected", value: TRUE);
set_kb_item(name: "cisco/vcs/sip/port", value: port);
set_kb_item(name: "cisco/vcs/sip/" + port + "/proto", value: proto);
set_kb_item(name: "cisco/vcs/sip/" + port + "/" + proto + "/concluded", value: banner);

# Server: TANDBERG/4132 (X8.7.1)
vers = eregmatch(pattern: "TANDBERG/[^ ]+ \(X([^-)]+)\)", string: banner);
if (!isnull(vers[1]))
  version = vers[1];

set_kb_item(name: "cisco/vcs/sip/" + port + "/version", value: version);

exit(0);