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kasperskyKaspersky LabKLA11864
HistoryJul 14, 2020 - 12:00 a.m.

KLA11864 Multiple vulnerabilities in Microsoft Office

2020-07-1400:00:00
Kaspersky Lab
threats.kaspersky.com
43

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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

0.843 High

EPSS

Percentile

98.4%

JSON

Detect date:

07/14/2020

Severity:

Critical

Description:

Multiple vulnerabilities were found in Microsoft Office. Malicious users can exploit these vulnerabilities to execute arbitrary code, spoof user interface, obtain sensitive information, perform cross-site scripting attack, gain privileges.

Exploitation:

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

Affected products:

.NET Core 2.1
Microsoft Office Web Apps 2010 Service Pack 2
Microsoft Word 2013 Service Pack 1 (64-bit editions)
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2
Microsoft .NET Framework 4.5.2
Microsoft Office 2019 for Mac
Microsoft Word 2010 Service Pack 2 (32-bit editions)
Microsoft 365 Apps for Enterprise for 32-bit Systems
Microsoft Word 2016 (32-bit edition)
Microsoft .NET Framework 3.5 AND 4.6/4.6.1/4.6.2
Microsoft SharePoint Enterprise Server 2016
Microsoft .NET Framework 4.6
Microsoft .NET Framework 3.5 AND 4.8
Microsoft .NET Framework 3.5 AND 4.7.2
Microsoft Project 2013 Service Pack 1 (32-bit editions)
Microsoft SharePoint Server 2019
Microsoft Project 2016 (32-bit edition)
Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2
Microsoft Word 2016 (64-bit edition)
Microsoft 365 Apps for Enterprise for 64-bit Systems
Microsoft Project 2010 Service Pack 2 (32-bit editions)
Microsoft SharePoint Foundation 2013 Service Pack 1
Microsoft .NET Framework 3.5
OneDrive for Windows
Microsoft Office 2010 Service Pack 2 (32-bit editions)
Microsoft Word 2010 Service Pack 2 (64-bit editions)
Microsoft .NET Framework 2.0 Service Pack 2
Microsoft Office 2019 for 64-bit editions
Microsoft Office Online Server
Microsoft Lync Server 2013
Skype for Business Server 2019 CU2
Skype for Business Server 2015 CU 8
Microsoft SharePoint Server 2010 Service Pack 2
Microsoft Office 2010 Service Pack 2 (64-bit editions)
Microsoft .NET Framework 3.5 AND 4.7.1/4.7.2
Microsoft Word 2013 Service Pack 1 (32-bit editions)
Microsoft Project 2010 Service Pack 2 (64-bit editions)
Microsoft Project 2016 (64-bit edition)
.NET Core 3.1
Microsoft Office 2016 for Mac
Microsoft .NET Framework 3.0 Service Pack 2
Microsoft Office 2019 for 32-bit editions
Microsoft .NET Framework 3.5.1
Microsoft Word 2013 RT Service Pack 1
Microsoft SharePoint Enterprise Server 2013 Service Pack 1
Microsoft .NET Framework 4.8
Microsoft Office Web Apps 2013 Service Pack 1
Microsoft Project 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-2020-1448
CVE-2020-1449
CVE-2020-1147
CVE-2020-1454
CVE-2020-1458
CVE-2020-1456
CVE-2020-1442
CVE-2020-1443
CVE-2020-1444
CVE-2020-1445
CVE-2020-1446
CVE-2020-1447
CVE-2020-1439
CVE-2020-1451
CVE-2020-1349
CVE-2020-1465
CVE-2020-1450
CVE-2020-1342
CVE-2020-1409
CVE-2020-1240
CVE-2020-1025

Impacts:

ACE

Related products:

Microsoft .NET Framework

CVE-IDS:

CVE-2020-11476.8High
CVE-2020-14099.3Critical
CVE-2020-14486.8High
CVE-2020-14499.3Critical
CVE-2020-14543.5Warning
CVE-2020-14589.3Critical
CVE-2020-14563.5Warning
CVE-2020-14424.3Warning
CVE-2020-14433.5Warning
CVE-2020-14444.3Warning
CVE-2020-14454.3Warning
CVE-2020-14466.8High
CVE-2020-14476.8High
CVE-2020-14396.5High
CVE-2020-14513.5Warning
CVE-2020-13496.8High
CVE-2020-14657.2High
CVE-2020-14503.5Warning
CVE-2020-13424.3Warning
CVE-2020-12409.3Critical
CVE-2020-10257.5Critical

KB list:

4484443
4484441
4484440
4484446
4484357
4484370
4484448
4484353
4484374
4484463
4484460
4484363
4484450
4484451
4484452
4484453
4484348
4484433
4484456
4484458
4484438
4484436
4484381
4484382
4484411
4571332
4571333
4571334

Microsoft official advisories:

References

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9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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

0.843 High

EPSS

Percentile

98.4%

JSON
Related for KLA11864
nessus24mskb52openvas24cve21prion21mscve21cnvd1zdi1veracode2packetstorm3zdt3cisa_kev1checkpoint_advisories1oraclelinux2osv2redhat6redhatcve1attackerkb1githubexploit1github1exploitdb2altlinux8