6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.861 High
EPSS
Percentile
98.6%
The version of Microsoft Outlook installed on the remote host is missing security updates. It is, therefore, affected by multiple vulnerabilities :
An information disclosure vulnerability exists when Microsoft Outlook fails to establish a secure connection. An attacker who exploited the vulnerability could use it to obtain the email content of a user. The security update addresses the vulnerability by preventing Outlook from disclosing user email content.
(CVE-2017-11776)
A security feature bypass vulnerability exists when Microsoft Office improperly handles objects in memory.
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 users to open the document file and interact with the document. The security update addresses the vulnerability by correcting how Microsoft Office handles objects in memory. (CVE-2017-11774)
#
# (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(103752);
script_version("1.11");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/02/17");
script_cve_id("CVE-2017-11774", "CVE-2017-11776");
script_bugtraq_id(101098, 101106);
script_xref(name:"MSFT", value:"MS17-4011162");
script_xref(name:"MSFT", value:"MS17-4011178");
script_xref(name:"MSFT", value:"MS17-4011196");
script_xref(name:"MSKB", value:"4011178");
script_xref(name:"MSKB", value:"4011196");
script_xref(name:"IAVA", value:"2017-A-0291-S");
script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2022/05/03");
script_name(english:"Security Updates for Outlook (October 2017)");
script_set_attribute(attribute:"synopsis", value:
"The version of Outlook installed on the remote host is affected by
multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The version of Microsoft Outlook installed on the remote host
is missing security updates. It is, therefore, affected by
multiple vulnerabilities :
- An information disclosure vulnerability exists when
Microsoft Outlook fails to establish a secure
connection. An attacker who exploited the vulnerability
could use it to obtain the email content of a user. The
security update addresses the vulnerability by
preventing Outlook from disclosing user email content.
(CVE-2017-11776)
- A security feature bypass vulnerability exists when
Microsoft Office improperly handles objects in memory.
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 users to open the
document file and interact with the document. The
security update addresses the vulnerability by
correcting how Microsoft Office handles objects in
memory. (CVE-2017-11774)");
# https://support.microsoft.com/en-us/help/4011162/description-of-the-security-update-for-outlook-2016-october-10-2017
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?67eda8b2");
# https://support.microsoft.com/en-us/help/4011178/descriptionofthesecurityupdateforoutlook2013october10-2017
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?a6c94157");
# https://support.microsoft.com/en-us/help/4011196/descriptionofthesecurityupdateforoutlook2010october10-2017
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?fcfcd1f7");
script_set_attribute(attribute:"solution", value:
"Microsoft has released a set of patches for Outlook 2010, 2013,
and 2016.");
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:H/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:H/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2017-11774");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"exploited_by_malware", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2017/10/10");
script_set_attribute(attribute:"patch_publication_date", value:"2017/10/10");
script_set_attribute(attribute:"plugin_publication_date", value:"2017/10/10");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:outlook");
script_set_attribute(attribute:"stig_severity", value:"II");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows : Microsoft Bulletins");
script_copyright(english:"This script is Copyright (C) 2017-2023 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");
global_var vuln;
get_kb_item_or_exit("SMB/MS_Bulletin_Checks/Possible");
bulletin = "MS17-10";
kbs = make_list(
'4011196', # 2010 / 14.0
'4011178', # 2013 / 15.0
'4011162' # 2016 / 16.0
);
kb16 = '4011162';
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);
port = kb_smb_transport();
######################################################################
# Outlook 2010, 2013, 2016
######################################################################
function perform_outlook_checks()
{
local_var vuln, checks, path;
vuln = 0;
checks = make_array(
"14.0", make_array("version", "14.0.7189.5000", "kb", "4011196"), # 2010
"15.0", make_array("version", "15.0.4971.1000", "kb", "4011178"), # 2013
"16.0", make_nested_list(
make_array("version", "16.0.4600.1000", "channel", "MSI", "kb", kb16),
make_array("version", "16.0.8431.2107", "channel", "Current", "kb", kb16),
make_array("version", "16.0.8201.2200", "channel", "Deferred", "channel_version", "1705", "kb", kb16),
make_array("version", "16.0.7766.2119", "channel", "Deferred", "kb", kb16),
make_array("version", "16.0.8431.2107", "channel", "First Release for Deferred", "kb", kb16)
)
);
if (hotfix_check_office_product(product:"Outlook", checks:checks, bulletin:bulletin))
vuln += 1;
return vuln;
}
######################################################################
# MAIN
######################################################################
vuln = perform_outlook_checks();
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');
}
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.861 High
EPSS
Percentile
98.6%