PRTG Network Monitor < 18.1.39.1648 Stack Overflow Vulnerability

# 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

CPE = 'cpe:/a:paessler:prtg_network_monitor';

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.141021");
  script_version("2023-07-20T05:05:18+0000");
  script_tag(name:"last_modification", value:"2023-07-20 05:05:18 +0000 (Thu, 20 Jul 2023)");
  script_tag(name:"creation_date", value:"2018-04-24 13:23:58 +0700 (Tue, 24 Apr 2018)");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2018-05-22 15:12:00 +0000 (Tue, 22 May 2018)");

  script_cve_id("CVE-2018-10253");

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

  script_tag(name:"solution_type", value:"VendorFix");

  script_name("PRTG Network Monitor < 18.1.39.1648 Stack Overflow Vulnerability");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2018 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_prtg_network_monitor_detect.nasl");
  script_mandatory_keys("prtg_network_monitor/installed");

  script_tag(name:"summary", value:"PRTG Network Monitor is prone to a stack overflow vulnerability which results
in a denial of service condition.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

  script_tag(name:"affected", value:"PRTG Network Monitor prior to version 18.1.39.1648.");

  script_tag(name:"solution", value:"Update to version 18.1.39.1648 or later.");

  script_xref(name:"URL", value:"https://medium.com/stolabs/stack-overflow-jewish-napalm-on-prtg-network-monitoring-56609b0804c5");

  exit(0);
}

include("host_details.inc");
include("version_func.inc");

if (!port = get_app_port(cpe: CPE))
  exit(0);

if (!version = get_app_version(cpe: CPE, port: port))
  exit(0);

if (version_is_less(version: version, test_version: "18.1.39.1648")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "18.1.39.1648");
  security_message(port: port, data: report);
  exit(0);
}

exit(99);