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kasperskyKaspersky LabKLA11069
HistoryJul 11, 2017 - 12:00 a.m.

KLA11069 Multiple vulnerabilities in Microsoft Office

2017-07-1100:00:00
Kaspersky Lab
threats.kaspersky.com
225

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

9 High

AI Score

Confidence

High

9.3 High

CVSS2

Access Vector

NETWORK

Access 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

0.973 High

EPSS

Percentile

99.9%

Detect date:

07/11/2017

Severity:

Critical

Description:

Multiple serious vulnerabilities have been found in Microsoft Office. Malicious users can exploit these vulnerabilities to execute arbitrary code, gain privileges and spoof user interface.

Affected products:

Microsoft Exchange Server 2016 Cumulative Update 5
Microsoft Business Productivity Servers 2010 Service Pack 2
Microsoft Office 2007 Service Pack 3
Microsoft Office 2010 Service Pack 2
Microsoft Office 2013 RT Service Pack 1
Microsoft Office 2013 Service Pack 1
Microsoft Office 2016
Microsoft Office Web Apps 2010 Service Pack 2
Microsoft Office 2016 for Mac
Microsoft Office Compatibility Pack Service Pack 3
Microsoft Office for Mac 2011
Microsoft Office Online Server 2016
Microsoft Excel 2007 Service Pack 3
Microsoft Excel 2010 Service Pack 2
Microsoft Excel 2013 Service Pack 1
Microsoft Excel 2013 RT Service Pack 1
Microsoft Excel 2016
Microsoft Excel Viewer 2007 Service Pack 3
Microsoft SharePoint Enterprise Server 2013
Microsoft SharePoint Enterprise Server 2016
Microsoft Exchange Server 2010 Service Pack 3
Microsoft Exchange Server 2013 Cumulative Update 16
Microsoft Exchange Server 2013 Service Pack 1

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-2017-0243
CVE-2017-8501
CVE-2017-8502
CVE-2017-8569
CVE-2017-8570
CVE-2017-0243
CVE-2017-8501
CVE-2017-8502
CVE-2017-8570

Impacts:

ACE

Related products:

Microsoft Office

CVE-IDS:

CVE-2017-02437.8Critical
CVE-2017-85017.8Critical
CVE-2017-85027.8Critical
CVE-2017-85707.8Critical
CVE-2017-85698.8Critical

Microsoft official advisories:

KB list:

3213537
2880514
3191833
3191894
3191897
3191902
3191907
3203459
3203468
3203469
3203477
3212224
3213544
3213545
3213555
3213559
3213624
3213640
3213657

Exploitation:

This vulnerability can be exploited by the following malware:

References

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

9 High

AI Score

Confidence

High

9.3 High

CVSS2

Access Vector

NETWORK

Access 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

0.973 High

EPSS

Percentile

99.9%