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kasperskyKaspersky LabKLA11551
HistorySep 10, 2019 - 12:00 a.m.

KLA11551 Multiple vulnerability in Microsoft Office

2019-09-1000:00:00
Kaspersky Lab
threats.kaspersky.com
55

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

8.8 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

0.042 Low

EPSS

Percentile

92.1%

Detect date:

09/10/2019

Severity:

Critical

Description:

Multiple vulnerabilities were found in Microsoft Office. Malicious users can exploit these vulnerabilities to spoof user interface, gain privileges, execute arbitrary code, bypass security restrictions, obtain sensitive information.

Exploitation:

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Affected products:

Microsoft SharePoint Foundation 2013 Service Pack 1
Microsoft SharePoint Server 2019
Microsoft SharePoint Enterprise Server 2016
Microsoft SharePoint Foundation 2010 Service Pack 2
Microsoft Office 2010 Service Pack 2 (32-bit editions)
Microsoft Office 2019 for 64-bit editions
Windows 10 Version 1809 for ARM64-based Systems
Microsoft Office 2013 Service Pack 1 (32-bit editions)
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1
Windows Server 2019 (Server Core installation)
Windows 10 for 32-bit Systems
Windows 10 Version 1607 for x64-based Systems
Windows 8.1 for 32-bit systems
Windows Server 2016 (Server Core installation)
Windows 10 Version 1607 for 32-bit Systems
Windows 10 for x64-based Systems
Windows Server 2012
Windows 10 Version 1803 for ARM64-based Systems
Windows 10 Version 1809 for x64-based Systems
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Windows 10 Version 1803 for 32-bit Systems
Windows 10 Version 1709 for ARM64-based Systems
Windows Server 2008 for x64-based Systems Service Pack 2
Windows Server, version 1903 (Server Core installation)
Windows 8.1 for x64-based systems
Windows 10 Version 1703 for x64-based Systems
Office 365 ProPlus for 64-bit Systems
Windows Server 2008 R2 for x64-based Systems Service Pack 1
Windows 10 Version 1803 for x64-based Systems
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows Server 2012 R2 (Server Core installation)
Windows 10 Version 1709 for 32-bit Systems
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
Windows 10 Version 1903 for x64-based Systems
Microsoft Office 2013 RT Service Pack 1
Windows Server 2008 for Itanium-Based Systems Service Pack 2
Microsoft Office 2019 for 32-bit editions
Windows Server 2012 (Server Core installation)
Windows Server, version 1803 (Server Core Installation)
Windows 10 Version 1903 for 32-bit Systems
Windows 10 Version 1809 for 32-bit Systems
Windows Server 2019
Microsoft Office 2010 Service Pack 2 (64-bit editions)
Windows 7 for 32-bit Systems Service Pack 1
Windows 7 for x64-based Systems Service Pack 1
Windows 10 Version 1703 for 32-bit Systems
Windows 10 Version 1709 for 64-based Systems
Office 365 ProPlus for 32-bit Systems
Microsoft Office 2016 (32-bit edition)
Windows RT 8.1
Windows Server 2016
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
Microsoft Office 2013 Service Pack 1 (64-bit editions)
Windows Server 2012 R2
Windows 10 Version 1903 for ARM64-based Systems
Microsoft Office 2016 (64-bit edition)
Microsoft Project 2013 Service Pack 1 (32-bit editions)
Microsoft Project 2013 Service Pack 1 (64-bit editions)
Microsoft Project 2016 (32-bit edition)
Microsoft Project 2010 Service Pack 2 (32-bit editions)
Microsoft Project 2016 (64-bit edition)
Microsoft Project 2010 Service Pack 2 (64-bit editions)
Microsoft Lync Server 2013
Microsoft Excel 2016 (32-bit edition)
Microsoft Excel 2010 Service Pack 2 (32-bit editions)
Microsoft Office 2016 for Mac
Microsoft Excel 2016 (64-bit edition)
Microsoft Excel 2010 Service Pack 2 (64-bit editions)
Microsoft Excel 2013 RT Service Pack 1
Microsoft Office 2019 for Mac
Microsoft Excel 2013 Service Pack 1 (32-bit editions)
Microsoft Excel 2013 Service Pack 1 (64-bit editions)

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-2019-1261
CVE-2019-1260
CVE-2019-1257
CVE-2019-1262
CVE-2019-1246
CVE-2019-1295
CVE-2019-1264
CVE-2019-1296
CVE-2019-1209
CVE-2019-1263
CVE-2019-1259
CVE-2019-1297

Impacts:

ACE

Related products:

Microsoft Lync

CVE-IDS:

CVE-2019-12616.8High
CVE-2019-12604.0Warning
CVE-2019-12576.5High
CVE-2019-12623.5Warning
CVE-2019-12469.3Critical
CVE-2019-12956.5High
CVE-2019-12646.8High
CVE-2019-12966.5High
CVE-2019-12094.3Warning
CVE-2019-12634.3Warning
CVE-2019-12596.8High
CVE-2019-12979.3Critical

Microsoft official advisories:

KB list:

4484098
4475590
4475596
4475594
4464557
4484099
4475605
4475599
4475591
4475611
4461631
4464548
4464566
4475583
4475589
4475607
4515509
4475566
4475579
4475574

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

8.8 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

0.042 Low

EPSS

Percentile

92.1%