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nessusThis script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.SMB_NT_MS23_OCT_OFFICE_C2R.NASL
HistoryOct 13, 2023 - 12:00 a.m.

Security Updates for Microsoft Office Products C2R Multiple Vulnerabilities (October 2023)

2023-10-1300:00:00
This script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
9
microsoft office products
security update
vulnerabilities
elevation of privilege
nessus
cvss
office 365
office 2016
office 2019

8.4 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

19.8%

The Microsoft Office Products are missing a security update. It is, therefore, affected by two elevation of privilege vulnerabilities.

Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc. 
##

include('compat.inc');

if (description)
{
  script_id(183032);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/11/16");

  script_cve_id("CVE-2023-36568", "CVE-2023-36569");
  script_xref(name:"IAVA", value:"2023-A-0549-S");

  script_name(english:"Security Updates for Microsoft Office Products C2R Multiple Vulnerabilities (October 2023)");

  script_set_attribute(attribute:"synopsis", value:
"The Microsoft Office Products are missing a security update.");
  script_set_attribute(attribute:"description", value:
"The Microsoft Office Products are missing a security update. It is, therefore, affected by two elevation of privilege
vulnerabilities.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  # 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");
  # https://learn.microsoft.com/en-us/officeupdates/microsoft365-apps-security-updates#october-10-2023
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?bbf8d771");
  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:L/AC:L/Au:N/C:C/I:C/A:C");
  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:N/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-2023-36569");

  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:"2023/10/11");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/10/11");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/10/13");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:office");
  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) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("office_installed.nasl", "microsoft_office_compatibility_pack_installed.nbin", "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 = 'MS23-10';

var app_info = vcf::microsoft::office::get_app_info(app:'Microsoft Office');

var constraints = [
  {'product':'Microsoft Office 2016','file':'graph.exe','fixed_version':'16.0.16827.20166','channel':'Current'},
  {'product':'Microsoft Office 2016','file':'graph.exe','fixed_version':'16.0.16731.20316','channel':'Enterprise Deferred','channel_version':'2308'},
  {'product':'Microsoft Office 2016','file':'graph.exe','fixed_version':'16.0.16626.20222','channel':'Enterprise Deferred'},
  {'product':'Microsoft Office 2016','file':'graph.exe','fixed_version':'16.0.16731.20316','channel':'First Release for Deferred'},
  {'product':'Microsoft Office 2016','file':'graph.exe','fixed_version':'16.0.16130.20810','channel':'Deferred','channel_version':'2302'},
  {'product':'Microsoft Office 2016','file':'graph.exe','fixed_version':'16.0.15601.20796','channel':'Deferred'},
  {'product':'Microsoft Office 2021','file':'graph.exe','fixed_version':'16.0.16827.20166','channel':'2021 Retail'},
  {'product':'Microsoft Office 2019','file':'graph.exe','fixed_version':'16.0.16827.20166','channel':'2019 Retail'},
  {'product':'Microsoft Office 2016','file':'graph.exe','fixed_version':'16.0.16827.20166','channel':'2016 Retail'},
  {'product':'Microsoft Office 2021','file':'graph.exe','fixed_version':'16.0.14332.20582','channel':'LTSC 2021'},
  {'product':'Microsoft Office 2019','file':'graph.exe','fixed_version':'16.0.10403.20013','channel':'2019 Volume'}
];

vcf::microsoft::office::check_version_and_report(
  app_info:app_info,
  constraints:constraints,
  severity:SECURITY_HOLE,
  bulletin:bulletin,
  subproduct:'Office'
);

VendorProductVersionCPE
microsoftofficecpe:/a:microsoft:office

8.4 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

19.8%

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