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kasperskyKaspersky LabKLA11577
HistoryOct 08, 2019 - 12:00 a.m.

KLA11577 Multiple vulnerability in Microsoft Office

2019-10-0800:00:00
Kaspersky Lab
threats.kaspersky.com
14

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/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

0.047 Low

EPSS

Percentile

92.5%

Detect date:

10/08/2019

Severity:

High

Description:

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

Affected products:

Excel Services
Microsoft Excel 2016 (32-bit edition)
Office Online Server
Microsoft Office 2016 (32-bit edition)
Microsoft Office 2019 for Mac
Microsoft SharePoint Enterprise Server 2013 Service Pack 1
Microsoft Office 2013 Service Pack 1 (32-bit editions)
Microsoft Excel 2010 Service Pack 2 (64-bit editions)
Microsoft Office 2016 for Mac
Microsoft Office 2016 (64-bit edition)
Microsoft Office 2013 Service Pack 1 (64-bit editions)
Microsoft Office 2013 RT Service Pack 1
Microsoft Excel 2013 RT Service Pack 1
Office 365 ProPlus for 32-bit Systems
Microsoft Office 2019 for 32-bit editions
Microsoft SharePoint Foundation 2010 Service Pack 2
Microsoft SharePoint Foundation 2013 Service Pack 1
Office 365 ProPlus for 64-bit Systems
Microsoft Excel 2013 Service Pack 1 (64-bit editions)
Microsoft Excel 2010 Service Pack 2 (32-bit editions)
Microsoft Office 2010 Service Pack 2 (64-bit editions)
Microsoft Office 2010 Service Pack 2 (32-bit editions)
Microsoft SharePoint Server 2019
Microsoft Excel 2013 Service Pack 1 (32-bit editions)
Microsoft Office 2019 for 64-bit editions
Microsoft Excel 2016 (64-bit edition)
Microsoft SharePoint Enterprise Server 2016

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-2019-1070
CVE-2019-1329
CVE-2019-1328
CVE-2019-1331
CVE-2019-1327
CVE-2019-1330

Impacts:

ACE

Related products:

Microsoft Office

CVE-IDS:

CVE-2019-10703.5Warning
CVE-2019-13293.5Warning
CVE-2019-13283.5Warning
CVE-2019-13319.3Critical
CVE-2019-13279.3Critical
CVE-2019-13304.0Warning

Microsoft official advisories:

KB list:

4484122
4484111
4475554
4484110
4475569
4484131
4475558
4484130
4462176
4484112
4484123
4462215
4475595
4475608

References

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/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

0.047 Low

EPSS

Percentile

92.5%