The Microsoft Office Products are missing security updates.
It is, therefore, affected by the following vulnerability:
#%NASL_MIN_LEVEL 70300
##
# (C) Tenable, 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('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(159683);
script_version("1.7");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/11/02");
script_cve_id("CVE-2022-24473", "CVE-2022-26901");
script_xref(name:"MSKB", value:"5002143");
script_xref(name:"MSKB", value:"5002148");
script_xref(name:"MSFT", value:"MS22-5002143");
script_xref(name:"MSFT", value:"MS22-5002148");
script_xref(name:"IAVA", value:"2022-A-0144-S");
script_name(english:"Security Updates for Microsoft Office Products (April 2022)");
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.
It is, therefore, affected by the following vulnerability:
- A remote code execution vulnerability. An attacker can
exploit this to bypass authentication and execute
unauthorized arbitrary commands. (CVE-2022-24473, CVE-2022-26901)");
script_set_attribute(attribute:"see_also", value:"https://support.microsoft.com/en-us/help/5002143");
script_set_attribute(attribute:"see_also", value:"https://support.microsoft.com/en-us/help/5002148");
script_set_attribute(attribute:"solution", value:
"Microsoft has released the following security updates to address this issue:
-KB5002143
-KB5002148
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:P/A:P");
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-2022-26901");
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:"2022/04/12");
script_set_attribute(attribute:"patch_publication_date", value:"2022/04/12");
script_set_attribute(attribute:"plugin_publication_date", value:"2022/04/12");
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) 2022-2023 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('smb_func.inc');
include('smb_hotfixes.inc');
include('smb_hotfixes_fcheck.inc');
include('smb_reg_query.inc');
get_kb_item_or_exit('SMB/MS_Bulletin_Checks/Possible');
var bulletin = 'MS22-04';
var kbs = make_list(
'5002143',
'5002148'
);
if (get_kb_item('Host/patch_management_checks'))
hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_WARNING);
get_kb_item_or_exit('SMB/Registry/Enumerated', exit_code:1);
var vuln = FALSE;
var port = kb_smb_transport();
var office_vers = hotfix_check_office_version();
var office_sp, prod, path, kb, file, version;
# Office 2013 SP1
if (office_vers['15.0'])
{
office_sp = get_kb_item('SMB/Office/2013/SP');
if (!isnull(office_sp) && office_sp == 1)
{
prod = 'Microsoft Office 2013 SP1';
path = hotfix_get_officeprogramfilesdir(officever:'15.0');
path = hotfix_append_path(path:path, value:'Microsoft Office\\Office15');
kb = '5002148';
file = 'graph.exe';
version = '15.0.5441.1000';
if (hotfix_check_fversion(file:file, version:version, path:path, kb:kb, bulletin:bulletin, product:prod) == HCF_OLDER )
vuln = TRUE;
}
}
# Office 2016
if (office_vers['16.0'])
{
office_sp = get_kb_item('SMB/Office/2016/SP');
if (!isnull(office_sp) && office_sp == 0)
{
prod = 'Microsoft Office 2016';
path = hotfix_get_officeprogramfilesdir(officever:'16.0');
path = hotfix_append_path(path:path, value:'Microsoft Office\\Office16');
# MSI graph.exe
if (hotfix_check_fversion(file:'graph.exe', version:'16.0.5305.1000', channel:'MSI', channel_product:'Office', path:path, kb:'5002143', bulletin:bulletin, product:prod) == HCF_OLDER)
vuln = TRUE;
}
}
if (vuln)
{
replace_kb_item(name:'SMB/Missing/'+bulletin, value:TRUE);
hotfix_security_warning();
hotfix_check_fversion_end();
exit(0);
}
else
{
hotfix_check_fversion_end();
audit(AUDIT_HOST_NOT, 'affected');
}