Intel Active Management Technology Information Disclosure Vulnerability (INTEL-SA-00295)

# SPDX-FileCopyrightText: 2020 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:intel:active_management_technology_firmware";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.144118");
  script_version("2024-08-23T15:40:37+0000");
  script_tag(name:"last_modification", value:"2024-08-23 15:40:37 +0000 (Fri, 23 Aug 2024)");
  script_tag(name:"creation_date", value:"2020-06-17 04:41:17 +0000 (Wed, 17 Jun 2020)");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:N");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-03-18 13:15:00 +0000 (Thu, 18 Mar 2021)");

  script_cve_id("CVE-2020-8674", "CVE-2020-11905");

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

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

  script_name("Intel Active Management Technology Information Disclosure Vulnerability (INTEL-SA-00295)");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2020 Greenbone AG");
  script_family("General");
  script_dependencies("gb_intel_amt_http_detect.nasl");
  script_mandatory_keys("intel/amt/detected");

  script_tag(name:"summary", value:"Intel Active Management Technology (AMT) is prone to an
  information disclosure vulnerability.");

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

  script_tag(name:"insight", value:"Out-of-bounds read in DHCPv6 subsystem in Intel(R) AMT may
  allow an unauthenticated user to potentially enable information disclosure via network access.

  Note: CVE-2020-8674 as assigned by Intel correspond to a subset of the CVEs disclosed in the
  linked 'Treck IP stacks contain multiple vulnerabilities' advisory (covering the 'Ripple20'
  called vulnerabilities) and is matching CVE-2020-11905.");

  script_tag(name:"affected", value:"Intel Active Management Technology versions 11.0 through
  11.8.76, 11.10 through 11.11.76, 11.20 through 11.22.76, 12.0 through 12.0.63 and 14.0.32.");

  script_tag(name:"solution", value:"Update to version 11.8.77, 11.11.77, 11.22.77, 12.0.64,
  14.0.33 or later.");

  script_xref(name:"URL", value:"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.html");
  script_xref(name:"URL", value:"https://kb.cert.org/vuls/id/257161");
  script_xref(name:"URL", value:"https://treck.com/vulnerability-response-information/");
  script_xref(name:"URL", value:"https://www.jsof-tech.com/ripple20/");

  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_in_range(version: version, test_version: "11.0", test_version2: "11.8.76")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "11.8.77");
  security_message(port: port, data: report);
  exit(0);
}

if (version_in_range(version: version, test_version: "11.10", test_version2: "11.11.76")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "11.11.77");
  security_message(port: port, data: report);
  exit(0);
}

if (version_in_range(version: version, test_version: "11.20", test_version2: "11.22.76")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "11.22.77");
  security_message(port: port, data: report);
  exit(0);
}

if (version_in_range(version: version, test_version: "12.0", test_version2: "12.0.63")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "12.0.64");
  security_message(port: port, data: report);
  exit(0);
}

if (version == "14.0.32") {
  report = report_fixed_ver(installed_version: version, fixed_version: "14.0.33");
  security_message(port: port, data: report);
  exit(0);
}

exit(99);