9.3 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.042 Low
EPSS
Percentile
92.2%
The Microsoft Office Products are missing security updates.
It is, therefore, affected by multiple vulnerabilities :
A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory. An attacker who successfully exploited this vulnerability could execute arbitrary code on a victim system. An attacker could exploit this vulnerability by enticing a victim to open a specially crafted file. The update addresses the vulnerability by correcting the way the Windows Jet Database Engine handles objects in memory. (CVE-2019-1246)
A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2019-1297)
An information disclosure vulnerability exists when Microsoft Excel 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-2019-1263)
A security feature bypass vulnerability exists when Microsoft Office improperly handles input. An attacker who successfully exploited the vulnerability could execute arbitrary commands. In a file-sharing attack scenario, an attacker could provide a specially crafted document file designed to exploit the vulnerability, and then convince a user to open the document file and interact with the document by clicking a specific cell.
The update addresses the vulnerability by correcting how Microsoft Office handles input. (CVE-2019-1264)
#%NASL_MIN_LEVEL 70300
#
# (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('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(128648);
script_version("1.12");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/04/25");
script_cve_id(
"CVE-2019-1246",
"CVE-2019-1263",
"CVE-2019-1264",
"CVE-2019-1297"
);
script_xref(name:"MSKB", value:"4464566");
script_xref(name:"MSKB", value:"4475607");
script_xref(name:"MSKB", value:"4475599");
script_xref(name:"MSKB", value:"4475611");
script_xref(name:"MSKB", value:"4475583");
script_xref(name:"MSKB", value:"4475591");
script_xref(name:"MSFT", value:"MS19-4464566");
script_xref(name:"MSFT", value:"MS19-4475607");
script_xref(name:"MSFT", value:"MS19-4475599");
script_xref(name:"MSFT", value:"MS19-4475611");
script_xref(name:"MSFT", value:"MS19-4475583");
script_xref(name:"MSFT", value:"MS19-4475591");
script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2022/03/17");
script_name(english:"Security Updates for Microsoft Office Products (September 2019)");
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 multiple vulnerabilities :
- A remote code execution vulnerability exists when the
Windows Jet Database Engine improperly handles objects
in memory. An attacker who successfully exploited this
vulnerability could execute arbitrary code on a victim
system. An attacker could exploit this vulnerability by
enticing a victim to open a specially crafted file. The
update addresses the vulnerability by correcting the way
the Windows Jet Database Engine handles objects in
memory. (CVE-2019-1246)
- A remote code execution vulnerability exists in
Microsoft Excel software when the software fails to
properly handle objects in memory. An attacker who
successfully exploited the vulnerability could run
arbitrary code in the context of the current user. If
the current user is logged on with administrative user
rights, an attacker could take control of the affected
system. An attacker could then install programs; view,
change, or delete data; or create new accounts with full
user rights. (CVE-2019-1297)
- An information disclosure vulnerability exists when
Microsoft Excel 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-2019-1263)
- A security feature bypass vulnerability exists when
Microsoft Office improperly handles input. An attacker
who successfully exploited the vulnerability could
execute arbitrary commands. In a file-sharing attack
scenario, an attacker could provide a specially crafted
document file designed to exploit the vulnerability, and
then convince a user to open the document file and
interact with the document by clicking a specific cell.
The update addresses the vulnerability by correcting how
Microsoft Office handles input. (CVE-2019-1264)");
# https://support.microsoft.com/en-us/help/4464566/security-update-for-office-2010-september-10-2019
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?e3c39b6e");
# https://support.microsoft.com/en-us/help/4475607/security-update-for-office-2013-september-10-2019
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?8c55c5d1");
# https://support.microsoft.com/en-us/help/4475599/security-update-for-office-2010-september-10-2019
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?af806b4b");
# https://support.microsoft.com/en-us/help/4475611/security-update-for-office-2013-september-10-2019
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?0e38e73e");
# https://support.microsoft.com/en-us/help/4475583/security-update-for-office-2016-september-10-2019
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?455b89a9");
# https://support.microsoft.com/en-us/help/4475591/security-update-for-office-2016-september-10-2019
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?f4aeff4f");
script_set_attribute(attribute:"solution", value:
"Microsoft has released the following security updates to address this issue:
-KB4464566
-KB4475607
-KB4475599
-KB4475611
-KB4475583
-KB4475591
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: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:N/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-2019-1297");
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:"2019/09/10");
script_set_attribute(attribute:"patch_publication_date", value:"2019/09/10");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/09/10");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:office");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows : Microsoft Bulletins");
script_copyright(english:"This script is Copyright (C) 2019-2023 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('audit.inc');
include('smb_func.inc');
include('smb_hotfixes.inc');
include('smb_hotfixes_fcheck.inc');
include('smb_reg_query.inc');
include('misc_func.inc');
include('install_func.inc');
get_kb_item_or_exit('SMB/MS_Bulletin_Checks/Possible');
bulletin = 'MS19-09';
kbs = make_list(
'4464566',
'4475599',
'4475607',
'4475611',
'4475583',
'4475591'
);
if (get_kb_item("Host/patch_management_checks"))
hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_HOLE);
get_kb_item_or_exit("SMB/Registry/Enumerated", exit_code:1);
vuln = FALSE;
port = kb_smb_transport();
office_vers = hotfix_check_office_version();
# Office 2010 SP2
if (office_vers['14.0'])
{
office_sp = get_kb_item('SMB/Office/2010/SP');
if (!isnull(office_sp) && office_sp == 2)
{
prod = 'Microsoft Office 2010 SP2';
path = hotfix_get_officecommonfilesdir(officever:'14.0');
path = hotfix_append_path(path:path, value:'Microsoft Shared\\Office14');
kb = "4464566";
file = "mso.dll";
version = "14.0.7237.5000";
if (hotfix_check_fversion(file:file, version:version, path:path, kb:kb, bulletin:bulletin, product:prod) == HCF_OLDER)
vuln = TRUE;
path = hotfix_get_officecommonfilesdir(officever:'14.0');
path = hotfix_append_path(path:path, value:'Microsoft Shared\\Office14');
kb = "4475599";
file = "acecore.dll";
version = "14.0.7237.5000";
if (hotfix_check_fversion(file:file, version:version, path:path, kb:kb, bulletin:bulletin, product:prod) == HCF_OLDER)
vuln = TRUE;
}
}
# 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_officecommonfilesdir(officever:'15.0');
path = hotfix_append_path(path:path, value:'Microsoft Shared\\Office15');
kb = '4475611';
file = "acecore.dll";
version = "15.0.5172.1000";
if (hotfix_check_fversion(file:file, version:version, path:path, kb:kb, bulletin:bulletin, product:prod) == HCF_OLDER )
vuln = TRUE;
path = hotfix_get_officecommonfilesdir(officever:'15.0');
path = hotfix_append_path(path:path, value:'Microsoft Shared\\Office15');
kb = '4475607';
file = "mso.dll";
version = "15.0.5172.1000";
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";
prod2019 = "Microsoft Office 2019";
path = hotfix_get_officecommonfilesdir(officever:"16.0");
acecore_path = hotfix_append_path(path:path, value:"Microsoft Shared\Office16");
# MSI aceexcl.dll
if (hotfix_check_fversion(file:"acecore.dll", version:"16.0.4900.1000", channel:"MSI", channel_product:"Office", path:acecore_path, kb:'4475591', bulletin:bulletin, product:prod) == HCF_OLDER)
vuln = TRUE;
path = hotfix_get_officecommonfilesdir(officever:"16.0");
mso_dll_path = hotfix_append_path(path:path, value:"Microsoft Shared\Office16");
if (hotfix_check_fversion(file:"mso.dll", version:"16.0.4900.1000", channel:"MSI", channel_product:"Office", path:mso_dll_path, kb:'4475583', bulletin:bulletin, product:prod) == HCF_OLDER)
vuln = TRUE;
}
}
if (vuln)
{
replace_kb_item(name:'SMB/Missing/'+bulletin, value:TRUE);
hotfix_security_hole();
hotfix_check_fversion_end();
exit(0);
}
else
{
hotfix_check_fversion_end();
audit(AUDIT_HOST_NOT, 'affected');
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1246
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1263
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1264
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1297
www.nessus.org/u?0e38e73e
www.nessus.org/u?455b89a9
www.nessus.org/u?8c55c5d1
www.nessus.org/u?af806b4b
www.nessus.org/u?e3c39b6e
www.nessus.org/u?f4aeff4f
9.3 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.042 Low
EPSS
Percentile
92.2%