The Microsoft Office Products are missing security updates.
They are affected by a remote code execution vulnerability. An attacker can exploit this to bypass authentication and execute unauthorized arbitrary commands. (CVE-2021-24108, CVE-2021-27054, CVE-2021-27057, CVE-2021-27059)
#
# (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(147218);
script_version("1.12");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/04/25");
script_cve_id(
"CVE-2021-24108",
"CVE-2021-27054",
"CVE-2021-27057",
"CVE-2021-27059"
);
script_xref(name:"MSKB", value:"4493228");
script_xref(name:"MSKB", value:"4493203");
script_xref(name:"MSKB", value:"4504703");
script_xref(name:"MSKB", value:"4493225");
script_xref(name:"MSKB", value:"4493200");
script_xref(name:"MSKB", value:"4493214");
script_xref(name:"MSFT", value:"MS21-4493228");
script_xref(name:"MSFT", value:"MS21-4493203");
script_xref(name:"MSFT", value:"MS21-4504703");
script_xref(name:"MSFT", value:"MS21-4493225");
script_xref(name:"MSFT", value:"MS21-4493200");
script_xref(name:"MSFT", value:"MS21-4493214");
script_xref(name:"IAVA", value:"2021-A-0132-S");
script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2021/11/17");
script_name(english:"Security Updates for Microsoft Office Products (March 2021)");
script_set_attribute(attribute:"synopsis", value:
"The Microsoft Office Products are affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The Microsoft Office Products are missing security updates.
They are affected by a remote code execution vulnerability. An attacker can exploit this to bypass
authentication and execute unauthorized arbitrary commands. (CVE-2021-24108, CVE-2021-27054,
CVE-2021-27057, CVE-2021-27059)");
script_set_attribute(attribute:"see_also", value:"https://support.microsoft.com/en-us/help/4493228");
script_set_attribute(attribute:"see_also", value:"https://support.microsoft.com/en-us/help/4493203");
script_set_attribute(attribute:"see_also", value:"https://support.microsoft.com/en-us/help/4504703");
script_set_attribute(attribute:"see_also", value:"https://support.microsoft.com/en-us/help/4493225");
script_set_attribute(attribute:"see_also", value:"https://support.microsoft.com/en-us/help/4493200");
script_set_attribute(attribute:"see_also", value:"https://support.microsoft.com/en-us/help/4493214");
script_set_attribute(attribute:"solution", value:
"Microsoft has released the following security updates to address this issue:
-KB4493228
-KB4493203
-KB4504703
-KB4493225
-KB4493200
-KB4493214");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:S/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-27059");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2021-27057");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2021/03/09");
script_set_attribute(attribute:"patch_publication_date", value:"2021/03/09");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/03/09");
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 : Microsoft Bulletins");
script_copyright(english:"This script is Copyright (C) 2021-2023 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 = 'MS21-03';
var kbs = make_list(
'4504703',
'4493228',
'4493203',
'4493200',
'4493225',
'4493214'
);
var severity = SECURITY_HOLE;
var app_info = vcf::microsoft::office::get_app_info(app:'Microsoft Office', kbs:kbs, bulletin:bulletin, severity:severity);
var constraints = [
{'product' : 'Microsoft Office 2010 SP2', 'kb':'4504703', 'file':'mso.dll', 'fixed_version': '14.0.7266.5000'},
{'product' : 'Microsoft Office 2010 SP2', 'kb':'4493214', 'file':'graph.exe', 'fixed_version': '14.0.7266.5000'},
{'product' : 'Microsoft Office 2013 SP1', 'kb':'4493228', 'file':'mso.dll', 'fixed_version': '15.0.5327.1000'},
{'product' : 'Microsoft Office 2013 SP1', 'kb':'4493203', 'file':'graph.exe', 'fixed_version': '15.0.5327.1000'},
{'product' : 'Microsoft Office 2016', 'kb':'4493200', 'file':'graph.exe', 'fixed_version': '16.0.5134.1000'},
{'product' : 'Microsoft Office 2016', 'kb':'4493225', 'file':'mso.dll', 'fixed_version': '16.0.5134.1000'}
];
vcf::microsoft::office::check_version_and_report(
app_info:app_info,
constraints:constraints,
severity:severity,
bulletin:bulletin,
subproduct:'Excel'
);
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24108
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27054
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27057
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27059
support.microsoft.com/en-us/help/4493200
support.microsoft.com/en-us/help/4493203
support.microsoft.com/en-us/help/4493214
support.microsoft.com/en-us/help/4493225
support.microsoft.com/en-us/help/4493228
support.microsoft.com/en-us/help/4504703