Kaspersky Threats

Detect date

?

03/13/2018

Severity

?

Critical

Description

Multiple serious vulnerabilities have been found in Microsoft Office. Malicious users can exploit these vulnerabilities to gain privileges, obtain sensitive information, bypass security restrictions or execute arbitrary code.

Below is a complete list of vulnerabilities:

An improper handling of objects in memory in Microsoft Access can be exploited locally via a specially designed document to execute arbitrary code;
An incorrect checking of macro settings in Microsoft Office Excel can be exploited locally via a specially designed document to bypass security restrictions;
An improper handling of requests in Microsoft SharePoint can be exploited remotely via a specially designed request to gain privileges;
Out-of-bound vulnerability in Microsoft Office can be exploited locally via a specially designed document to obtain sensitive information;
Memory corruption vulnerability in Microsoft Office can be exploited locally via a specially crafted document or remotely via a specially designed website to execute arbitrary code;
An improper tenant permissions verification in Microsoft SharePoint Server can be exploited remotely via a specially designed request to gain privileges.

Affected products

Microsoft Access 2010 Service Pack 2 (32-bit editions)
Microsoft Access 2010 Service Pack 2 (64-bit editions)
Microsoft Access 2013 Service Pack 1 (32-bit editions)
Microsoft Access 2013 Service Pack 1 (64-bit editions)
Microsoft Access 2016 (32-bit edition)
Microsoft Access 2016 (64-bit edition)
Microsoft Excel 2007 Service Pack 3
Microsoft Excel 2010 Service Pack 2 (32-bit editions)
Microsoft Excel 2010 Service Pack 2 (64-bit editions)
Microsoft Excel 2013 RT Service Pack 1
Microsoft Excel 2013 Service Pack 1 (32-bit editions)
Microsoft Excel 2013 Service Pack 1 (64-bit editions)
Microsoft Excel 2016 (32-bit edition)
Microsoft Excel 2016 (64-bit edition)
Microsoft Office 2010 Service Pack 2 (32-bit editions)
Microsoft Office 2010 Service Pack 2 (64-bit editions)
Microsoft Office 2016Click-to-Run (C2R) for 32-bit editions
Microsoft Office 2016 Click-to-Run (C2R) for 64-bit editions
Microsoft Office 2016 for Mac
Microsoft Office Compatibility Pack Service Pack 3
Microsoft Office Online Server 2016
Microsoft Office Web Apps 2010 Service Pack 2
Microsoft Office Web Apps 2013 Service Pack 1
Microsoft Office Web Apps Server 2013 Service Pack 1
Microsoft Office Word Viewer
Microsoft Project Server 2013 Service Pack 1
Microsoft SharePoint Enterprise Server 2013 Service Pack 1
Microsoft SharePoint Enterprise Server 2016
Microsoft SharePoint Foundation 2013 Service Pack 1
Microsoft SharePoint Server 2010 Service Pack 2
Microsoft Word 2007 Service Pack 3
Microsoft Word 2010 Service Pack 2 (32-bit editions)
Microsoft Word 2010 Service Pack 2 (64-bit editions)
Microsoft Word 2013 (32-bit editions)
Microsoft Word 2013 (64-bit editions)
Microsoft Word 2013 RT Service Pack 1
Microsoft Word 2013 Service Pack 1 (32-bit editions)
Microsoft Word 2013 Service Pack 1 (64-bit editions)
Microsoft Word 2016 (32-bit edition)
Microsoft Word 2016 (64-bit edition)

Solution

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)

Original advisories

CVE-2018-0903
CVE-2018-0907
CVE-2018-0909
CVE-2018-0910
CVE-2018-0911
CVE-2018-0912
CVE-2018-0913
CVE-2018-0914
CVE-2018-0915
CVE-2018-0916
CVE-2018-0917
CVE-2018-0919
CVE-2018-0921
CVE-2018-0922
CVE-2018-0923
CVE-2018-0944
CVE-2018-0947

Impacts

?

ACE

[?]

OSI

[?]

SB

[?]

PE

[?]

Detect date ?	03/13/2018
Severity ?	Critical
Description	Multiple serious vulnerabilities have been found in Microsoft Office. Malicious users can exploit these vulnerabilities to gain privileges, obtain sensitive information, bypass security restrictions or execute arbitrary code. Below is a complete list of vulnerabilities: An improper handling of objects in memory in Microsoft Access can be exploited locally via a specially designed document to execute arbitrary code; An incorrect checking of macro settings in Microsoft Office Excel can be exploited locally via a specially designed document to bypass security restrictions; An improper handling of requests in Microsoft SharePoint can be exploited remotely via a specially designed request to gain privileges; Out-of-bound vulnerability in Microsoft Office can be exploited locally via a specially designed document to obtain sensitive information; Memory corruption vulnerability in Microsoft Office can be exploited locally via a specially crafted document or remotely via a specially designed website to execute arbitrary code; An improper tenant permissions verification in Microsoft SharePoint Server can be exploited remotely via a specially designed request to gain privileges.
Affected products	Microsoft Access 2010 Service Pack 2 (32-bit editions) Microsoft Access 2010 Service Pack 2 (64-bit editions) Microsoft Access 2013 Service Pack 1 (32-bit editions) Microsoft Access 2013 Service Pack 1 (64-bit editions) Microsoft Access 2016 (32-bit edition) Microsoft Access 2016 (64-bit edition) Microsoft Excel 2007 Service Pack 3 Microsoft Excel 2010 Service Pack 2 (32-bit editions) Microsoft Excel 2010 Service Pack 2 (64-bit editions) Microsoft Excel 2013 RT Service Pack 1 Microsoft Excel 2013 Service Pack 1 (32-bit editions) Microsoft Excel 2013 Service Pack 1 (64-bit editions) Microsoft Excel 2016 (32-bit edition) Microsoft Excel 2016 (64-bit edition) Microsoft Office 2010 Service Pack 2 (32-bit editions) Microsoft Office 2010 Service Pack 2 (64-bit editions) Microsoft Office 2016Click-to-Run (C2R) for 32-bit editions Microsoft Office 2016 Click-to-Run (C2R) for 64-bit editions Microsoft Office 2016 for Mac Microsoft Office Compatibility Pack Service Pack 3 Microsoft Office Online Server 2016 Microsoft Office Web Apps 2010 Service Pack 2 Microsoft Office Web Apps 2013 Service Pack 1 Microsoft Office Web Apps Server 2013 Service Pack 1 Microsoft Office Word Viewer Microsoft Project Server 2013 Service Pack 1 Microsoft SharePoint Enterprise Server 2013 Service Pack 1 Microsoft SharePoint Enterprise Server 2016 Microsoft SharePoint Foundation 2013 Service Pack 1 Microsoft SharePoint Server 2010 Service Pack 2 Microsoft Word 2007 Service Pack 3 Microsoft Word 2010 Service Pack 2 (32-bit editions) Microsoft Word 2010 Service Pack 2 (64-bit editions) Microsoft Word 2013 (32-bit editions) Microsoft Word 2013 (64-bit editions) Microsoft Word 2013 RT Service Pack 1 Microsoft Word 2013 Service Pack 1 (32-bit editions) Microsoft Word 2013 Service Pack 1 (64-bit editions) Microsoft Word 2016 (32-bit edition) Microsoft Word 2016 (64-bit edition)
Solution	Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)
Original advisories	CVE-2018-0903 CVE-2018-0907 CVE-2018-0909 CVE-2018-0910 CVE-2018-0911 CVE-2018-0912 CVE-2018-0913 CVE-2018-0914 CVE-2018-0915 CVE-2018-0916 CVE-2018-0917 CVE-2018-0919 CVE-2018-0921 CVE-2018-0922 CVE-2018-0923 CVE-2018-0944 CVE-2018-0947
Impacts ?	ACE [?] OSI [?] SB [?] PE [?]
Related products	Microsoft Access Microsoft Office Access Microsoft Office Microsoft Excel
CVE-IDS ?	CVE-2018-09036.8High CVE-2018-09076.8High CVE-2018-09096.5High CVE-2018-09106.5High CVE-2018-09116.5High CVE-2018-09126.5High CVE-2018-09136.5High CVE-2018-09146.5High CVE-2018-09156.5High CVE-2018-09166.5High CVE-2018-09176.5High CVE-2018-09194.3Warning CVE-2018-09216.5High CVE-2018-09229.3Critical CVE-2018-09236.5High CVE-2018-09446.5High CVE-2018-09476.5High
Microsoft official advisories	Microsoft Security Update Guide
KB list	3114416 4011023 4011234 4011665 4011673 4011674 4011675 4011688 4011692 4011695 4011705 4011709 4011714 4011720 4011721 4011727 4011730 4018291 4018293 4018298 4018304 4018305 4018309
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KLA11213Multiple vulnerabilities in Microsoft Office

KLA11213
Multiple vulnerabilities in Microsoft Office