Security Updates for Microsoft Word Products C2R (August 2020)

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from the Microsoft Security Updates API. The text
# itself is copyright (C) Microsoft Corporation.
#

include('compat.inc');

if (description)
{
  script_id(162040);
  script_version("1.11");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/01/04");

  script_cve_id("CVE-2020-1502", "CVE-2020-1503", "CVE-2020-1583");
  script_xref(name:"IAVA", value:"2020-A-0359-S");
  script_xref(name:"CEA-ID", value:"CEA-2020-0101");

  script_name(english:"Security Updates for Microsoft Word Products C2R (August 2020)");

  script_set_attribute(attribute:"synopsis", value:
"The Microsoft Word Products are affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The Microsoft Word Products are missing security updates. It
is, therefore, affected by multiple vulnerabilities :

  - An information disclosure vulnerability exists when
    Microsoft Word improperly discloses the contents of its
    memory. An attacker who exploited the vulnerability
    could use the information to compromise the user’s
    computer or data.  (CVE-2020-1502)

  - An information disclosure vulnerability exists when
    Microsoft Word improperly discloses the contents of its
    memory. An attacker who exploited the vulnerability
    could use the information to compromise the users
    computer or data.  (CVE-2020-1503, CVE-2020-1583)");
  # https://docs.microsoft.com/en-us/officeupdates/update-history-microsoft365-apps-by-date
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?fd4508ff");
  script_set_attribute(attribute:"solution", value:
"For Office 365, Office 2016 C2R, or Office 2019, ensure automatic
updates are enabled or open any office app and manually perform an
update.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:N/AC:L/PR:N/UI:R/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-2020-1583");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2020/08/11");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/08/11");
  script_set_attribute(attribute:"plugin_publication_date", value:"2022/06/10");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:word");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2022-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("office_installed.nasl", "smb_hotfixes.nasl", "ms_bulletin_checks_possible.nasl");
  script_require_keys("SMB/MS_Bulletin_Checks/Possible");
  script_require_ports(139, 445, "Host/patch_management_checks");

  exit(0);
}

include('vcf_extras_office.inc');

var bulletin = 'MS20-08';

var constraints = [
    {'fixed_version':'16.0.11328.20644','channel': 'Deferred'},
    {'fixed_version':'16.0.11929.20934','channel': 'Deferred','channel_version': '1908'},
    {'fixed_version':'16.0.13001.20520','channel': 'Enterprise Deferred','channel_version': '2006'},
    {'fixed_version':'16.0.12827.20656','channel': 'Enterprise Deferred'},
    {'fixed_version':'16.0.12527.20988','channel': 'Microsoft 365 Apps on Windows 7'},
    {'fixed_version':'16.0.12527.20988','channel': 'First Release for Deferred'},
    {'fixed_version':'16.0.13029.20344','channel': '2016 Retail'},
    {'fixed_version':'16.0.13029.20344','channel': 'Current'},
    {'fixed_version':'16.0.12527.20988','channel': '2019 Retail'},
    {'fixed_version':'16.0.12527.20988','channel': '2019 Retail','channel_version': '2002'},
    {'fixed_version':'16.0.13029.20344','channel': '2019 Retail','channel_version': '2004'},
    {'fixed_version':'16.0.10364.20059','channel': '2019 Volume'}
];

vcf::microsoft::office_product::check_version_and_report(
  constraints:constraints,
  severity:SECURITY_WARNING,
  bulletin:bulletin,
  subproduct:'Word'
);