Security Updates for Microsoft Excel Products C2R (July 2023) - Multiple vulnerabilities found, including remote code execution and information disclosure
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##
include('compat.inc');
if (description)
{
script_id(178204);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/08/11");
script_cve_id("CVE-2023-33158", "CVE-2023-33161", "CVE-2023-33162");
script_xref(name:"IAVA", value:"2023-A-0341-S");
script_name(english:"Security Updates for Microsoft Excel Products C2R (July 2023)");
script_set_attribute(attribute:"synopsis", value:
"The Microsoft Excel Products are missing a security update.");
script_set_attribute(attribute:"description", value:
"The Microsoft Excel Products are missing a security update. It is, therefore, affected by multiple vulnerabilities, as
follows:
- Two remote code execution vulnerabilities. (CVE-2023-33161, CVE-2023-33158)
- An information disclosure vulnerability. (CVE-2023-33162)
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#july-11-2023
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?7503acd8");
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: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-2023-33161");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"vuln_publication_date", value:"2023/07/11");
script_set_attribute(attribute:"patch_publication_date", value:"2023/07/11");
script_set_attribute(attribute:"plugin_publication_date", value:"2023/07/12");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:excel");
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 = 'MS23-07';
var constraints = [
{'fixed_version':'16.0.16529.20182','channel':'Current'},
{'fixed_version':'16.0.16501.20242','channel':'Enterprise Deferred','channel_version':'2305'},
{'fixed_version':'16.0.16327.20348','channel':'Enterprise Deferred'},
{'fixed_version':'16.0.16130.20644','channel':'First Release for Deferred'},
{'fixed_version':'16.0.16130.20644','channel':'Deferred','channel_version':'2302'},
{'fixed_version':'16.0.15601.20706','channel':'Deferred','channel_version':'2208'},
{'fixed_version':'16.0.14931.21040','channel':'Deferred'},
{'fixed_version':'16.0.16529.20182','channel':'2021 Retail'},
{'fixed_version':'16.0.16529.20182','channel':'2019 Retail'},
{'fixed_version':'16.0.16529.20182','channel':'2016 Retail'},
{'fixed_version':'16.0.14332.20529','channel':'LTSC 2021'},
{'fixed_version':'16.0.10400.20007','channel':'2019 Volume'}
];
vcf::microsoft::office_product::check_version_and_report(
constraints:constraints,
severity:SECURITY_HOLE,
bulletin:bulletin,
subproduct:'Excel'
);
Transform Your Security Services
Elevate your offerings with Vulners' advanced Vulnerability Intelligence. Contact us for a demo and discover the difference comprehensive, actionable intelligence can make in your security strategy.
Book a live demo