VMware Horizon View Agent 7.x < 7.5.1 Local Information Disclosure Vulnerability (VMSA-2018-0018)

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(111386);
  script_version("1.3");
  script_cvs_date("Date: 2020/01/10");

  script_cve_id("CVE-2018-6971");
  script_xref(name:"VMSA", value:"2018-0018");

  script_name(english:"VMware Horizon View Agent 7.x < 7.5.1 Local Information Disclosure Vulnerability (VMSA-2018-0018)");
  script_summary(english:"Checks VMware View Agent version");

  script_set_attribute(attribute:"synopsis", value:
"The remote host has a virtual desktop agent installed that is
affected by an information disclosure vulnerability.");
  script_set_attribute(attribute:"description", value:
"The VMware Horizon View Agent installed on the remote host is 7.x
prior to 7.5.1. It is, therefore, affected by a local information
disclosure vulnerability.");
  script_set_attribute(attribute:"see_also", value:"https://www.vmware.com/security/advisories/VMSA-2018-0018.html");
  script_set_attribute(attribute:"solution", value:
"Upgrade to VMware Horizon View Agent 7.5.1 or later.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-6971");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/07/19");
  script_set_attribute(attribute:"patch_publication_date", value:"2018/07/19");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/07/27");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:vmware:horizon_view_agent");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Windows");

  script_copyright(english:"This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("vmware_view_agent_detect.nasl");
  script_require_keys("installed_sw/VMware View Agent");

  exit(0);
}

include("vcf.inc");

app = "VMware View Agent";

app_info = vcf::get_app_info(app:app, win_local:TRUE);

constraints = [{ "min_version": "7.0.0", "fixed_version" : "7.5.1" }];

vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_NOTE);