Palo Alto PAN-OS NTP Vulnerabilities

# SPDX-FileCopyrightText: 2017 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:/o:paloaltonetworks:pan-os";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.106996");
  script_version("2026-04-28T06:28:06+0000");
  script_tag(name:"last_modification", value:"2026-04-28 06:28:06 +0000 (Tue, 28 Apr 2026)");
  script_tag(name:"creation_date", value:"2017-07-28 10:39:33 +0700 (Fri, 28 Jul 2017)");
  script_tag(name:"cvss_base", value:"6.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:P/I:P/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2017-10-24 01:29:00 +0000 (Tue, 24 Oct 2017)");

  script_cve_id("CVE-2016-9042", "CVE-2017-6460");

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

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

  script_name("Palo Alto PAN-OS NTP Vulnerabilities");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2017 Greenbone AG");
  script_family("Palo Alto PAN-OS Local Security Checks");
  script_dependencies("gb_paloalto_panos_consolidation.nasl");
  script_mandatory_keys("palo_alto_pan_os/version");

  script_tag(name:"summary", value:"The Network Time Protocol (NTP) library has been found to contains two
vulnerabilities CVE-2016-9042 and CVE-2017-6460. Palo Alto Networks software makes use of the vulnerable library
and may be affected. This issue only affects the management plane of the firewall.");

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

  script_tag(name:"affected", value:"PAN-OS 6.1, PAN-OS 7.0, PAN-OS 7.1, PAN-OS 8.0.3 and earlier.");

  script_tag(name:"solution", value:"Update to PAN-OS 7.0.18 or later, PAN-OS 7.1.12 or later, PAN-OS 8.0.4 or
later.");

  script_xref(name:"URL", value:"https://securityadvisories.paloaltonetworks.com/Home/Detail/92");

  exit(0);
}

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

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

model = get_kb_item("palo_alto_pan_os/model");

if (version_is_less(version: version, test_version: "7.0.18")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "7.0.18");
  if (model)
    report += '\nModel:             ' + model;

  security_message(port: 0, data: report);
  exit(0);
}

if (version_in_range(version: version, test_version: "7.1", test_version2: "7.1.11")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "7.1.12");
  if (model)
    report += '\nModel:             ' + model;

  security_message(port: 0, data: report);
  exit(0);
}

if (version_in_range(version: version, test_version: "8.0", test_version2: "8.0.3")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "8.0.4");
  if (model)
    report += '\nModel:             ' + model;

  security_message(port: 0, data: report);
  exit(0);
}

exit(99);