Huawei DP300 Detection (Telnet)

# SPDX-FileCopyrightText: 2018 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("1.3.6.1.4.1.25623.1.0.141253");
  script_version("2023-07-27T05:05:09+0000");
  script_tag(name:"last_modification", value:"2023-07-27 05:05:09 +0000 (Thu, 27 Jul 2023)");
  script_tag(name:"creation_date", value:"2018-07-02 09:32:17 +0200 (Mon, 02 Jul 2018)");
  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("Huawei DP300 Detection (Telnet)");

  script_tag(name:"summary", value:"Telnet based detection of Huawei DP300.");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2018 Greenbone AG");
  script_family("Product detection");
  script_dependencies("telnetserver_detect_type_nd_version.nasl");
  script_require_ports("Services/telnet", 5000);
  script_mandatory_keys("telnet/huawei/dp300/detected");

  script_xref(name:"URL", value:"https://e.huawei.com/en/products/cloud-communications/telepresence-video-conferencing/personal-systems/dp300");

  exit(0);
}

include("cpe.inc");
include("host_details.inc");
include("misc_func.inc");
include("port_service_func.inc");
include("dump.inc");
include("telnet_func.inc");

port = telnet_get_port(default: 5000);
banner = telnet_get_banner(port: port);
if (!banner)
  exit(0);

if ("Huawei DP300" >< banner) {
  version = "unknown";

  banner = bin2string(ddata: banner, noprint_replacement: ' ');

  # dddd?H.....R...\u000cHuawei DP300...> DP300 V500R002C00SPC200 Release 2.0.200  Mar 28 2016 00:55:41dddd?L.....\u000bDH_ALGORITH
  vers = eregmatch(pattern: "DP300 (V[^ ]+)", string: banner);
  if (!isnull(vers[1]))
    version = vers[1];

  rel = eregmatch(pattern: "Release ([0-9.]+)", string: banner);
  if (!isnull(rel[1])) {
    set_kb_item(name: "huawei_dp300/release", value: rel[1]);
    extra = "Release:   " + rel[1];
  }

  set_kb_item(name: "huawei_dp300/detected", value: TRUE);
  set_kb_item(name: "huawei/data_communication_product/detected", value: TRUE);

  cpe = build_cpe(value: version, exp: "^(V[0-9A-Z]+)", base: "cpe:/h:huawei:dp300:");
  if (!cpe)
    cpe = "cpe:/h:huawei:dp300";

  register_product(cpe: cpe, location: port + "/tcp", port: port, service: "telnet");

  log_message(data: build_detection_report(app: "Huawei DP300", version: version, install: port + "/tcp",
                                           cpe: cpe, concluded: vers[0], extra: extra),
              port: port);
}

exit(0);