McAfee LiveSafe Man-in-the-Middle Vulnerability

# 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:/a:mcafee:livesafe";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.112047");
  script_version("2023-07-25T05:05:58+0000");
  script_cve_id("CVE-2017-3898");
  script_tag(name:"cvss_base", value:"4.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:P/A:N");
  script_tag(name:"last_modification", value:"2023-07-25 05:05:58 +0000 (Tue, 25 Jul 2023)");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2019-10-03 00:03:00 +0000 (Thu, 03 Oct 2019)");
  script_tag(name:"creation_date", value:"2017-09-18 08:36:57 +0200 (Mon, 18 Sep 2017)");
  script_name("McAfee LiveSafe Man-in-the-Middle Vulnerability");

  script_tag(name:"summary", value:"McAfee LiveSafe is prone to a man-in-the-middle vulnerability.");

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

  script_tag(name:"insight", value:"A man-in-the-middle attack vulnerability in the non-certificate-based authentication mechanism
  allows network attackers to modify the Windows registry value associated with the McAfee update via the HTTP backend-response.");

  script_tag(name:"affected", value:"McAfee LiveSafe 16.0.2 and lower");

  script_tag(name:"solution", value:"Update to version 16.0.3 or later.");

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

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

  script_xref(name:"URL", value:"http://service.mcafee.com/FAQDocument.aspx?lc=1033&id=TS102723");

  script_copyright("Copyright (C) 2017 Greenbone AG");
  script_category(ACT_GATHER_INFO);
  script_family("General");
  script_dependencies("gb_mcafee_livesafe_detect.nasl");
  script_mandatory_keys("McAfee/LiveSafe/Win/Ver");
  exit(0);
}

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

if (!ver = get_app_version(cpe:CPE)){
  exit(0);
}

if (res = eregmatch(pattern:"^[0-9]+.[0-9]+", string:ver))
{
  ver = res[0];
}

if (version_is_less_equal(version:ver, test_version:"16.0.2"))
{
  report = report_fixed_ver(installed_version:ver, fixed_version:"16.0.3");
  security_message(data:report);
  exit(0);
}