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kasperskyKaspersky LabKLA10661
HistorySep 08, 2015 - 12:00 a.m.

KLA10661 Multiple vulnerabillities in Microsoft Office

2015-09-0800:00:00
Kaspersky Lab
threats.kaspersky.com
126

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

0.97 High

EPSS

Percentile

99.7%

Detect date:

09/08/2015

Severity:

High

Description:

Multiple serious vulnerabilities have been found in Microsoft Office. Malicious users can exploit these vulnerabilities to execute arbitrary code or conduct XSS attack.

Affected products:

Office 2007 Service Pack 3
Excel 2007 Service Pack 3
Office 2010 Service Pack 2
Excel 2010 Service Pack 2
Office 2013 Service Pack 1
Excel 2013 Service Pack 1
Office 2013 RT Service Pack 1
Excel 2013 RT Service Pack 1
Excel for Mac 2011
Excel for Mac 2016
Office Compatibility Pack Service Pack 3
Excel Viewer
SharePoint Foundation 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-2015-2523
CVE-2015-2522
CVE-2015-2521
CVE-2015-2545
CVE-2015-2520

Impacts:

ACE

Related products:

Microsoft Office

CVE-IDS:

CVE-2015-25239.3Critical
CVE-2015-25223.5Warning
CVE-2015-25219.3Critical
CVE-2015-25459.3Critical
CVE-2015-25209.3Critical

Microsoft official advisories:

KB list:

3054813
3085487
3085501
3085502
3085543
3085483
3088502
3088501
3054995
3054987
3054993
3089664
3054932
3054965
3085526

Exploitation:

Public exploits exist for this vulnerability.

References

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

0.97 High

EPSS

Percentile

99.7%