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kasperskyKaspersky LabKLA10980
HistoryMar 14, 2017 - 12:00 a.m.

KLA10980 Multiple vulnerabilities in Microsoft Office

2017-03-1400:00:00
Kaspersky Lab
threats.kaspersky.com
1069

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

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

0.334 Low

EPSS

Percentile

97.0%

Detect date:

03/14/2017

Severity:

Critical

Description:

Multiple vulnerabilities were found in Microsoft Office. Malicious users can exploit these vulnerabilities to obtain sensitive information, execute arbitrary code.

Affected products:

Microsoft Lync 2010 Attendee (admin level install)
Microsoft Silverlight 5 Developer Runtime when installed on Microsoft Windows (32-bit)
Microsoft Lync 2010 Attendee (user level install)
Microsoft Lync Basic 2013 Service Pack 1 (32-bit)
Skype for Business 2016 Basic (64-bit)
Microsoft Silverlight 5 Developer Runtime when installed on Microsoft Windows (x64-based)
Microsoft Lync Basic 2013 Service Pack 1 (64-bit)
Skype for Business 2016 (32-bit)
Microsoft Office Word Viewer
Microsoft Lync 2013 Service Pack 1 (32-bit)
Microsoft Live Meeting 2007 Console
Microsoft Live Meeting 2007 Add-in
Skype for Business 2016 (64-bit)
Microsoft Lync 2013 Service Pack 1 (64-bit)
Microsoft Silverlight 5 when installed on Microsoft Windows (32-bit)
Skype for Business 2016 Basic (32-bit)
Microsoft Office 2010 Service Pack 2 (64-bit editions)
Microsoft Silverlight 5 when installed on Microsoft Windows (x64-based)
Microsoft Lync 2010 (64-bit)
Microsoft Office 2010 Service Pack 2 (32-bit editions)
Microsoft Lync 2010 (32-bit)
Microsoft Office 2007 Service Pack 3

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-2017-0073
CVE-2017-0014
CVE-2017-0108
CVE-2017-0060

Impacts:

ACE

Related products:

Microsoft Silverlight

CVE-IDS:

CVE-2017-00147.6Critical
CVE-2017-00601.9Warning
CVE-2017-00734.3Warning
CVE-2017-01089.3Critical

Microsoft official advisories:

KB list:

3127945
3127958
3141535
3172539
3178653
3178656
3178688
3178693
4010299
4010300
4010301
4010303
4010304

Exploitation:

The following public exploits exists for this vulnerability:

References

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

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

0.334 Low

EPSS

Percentile

97.0%