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kasperskyKaspersky LabKLA11662
HistoryFeb 11, 2020 - 12:00 a.m.

KLA11662 Multiple vulnerabilities in Microsoft Windows

2020-02-1100:00:00
Kaspersky Lab
threats.kaspersky.com
96

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

9.3 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

0.54 Medium

EPSS

Percentile

97.6%

JSON

Detect date:

02/11/2020

Severity:

Critical

Description:

Multiple vulnerabilities were found in Microsoft Windows. Malicious users can exploit these vulnerabilities to gain privileges, obtain sensitive information, execute arbitrary code, cause denial of service, bypass security restrictions.

Exploitation:

Public exploits exist for this vulnerability.

Affected products:

Windows 10 Version 1909 for ARM64-based Systems
Windows Server 2008 for Itanium-Based Systems Service Pack 2
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1
Windows 10 Version 1809 for x64-based Systems
Windows 10 Version 1903 for x64-based Systems
Windows 10 for 32-bit Systems
Windows RT 8.1
Windows Server, version 1903 (Server Core installation)
Windows 10 Version 1803 for 32-bit Systems
Windows 7 for 32-bit Systems Service Pack 1
Windows Server 2008 R2 for x64-based Systems Service Pack 1
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
Windows 10 Version 1809 for ARM64-based Systems
Windows 10 Version 1903 for ARM64-based Systems
Windows 10 Version 1607 for x64-based Systems
Windows Server 2012 R2
Windows 10 Version 1803 for x64-based Systems
Windows Server 2012 (Server Core installation)
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Windows 10 Version 1809 for 32-bit Systems
Windows 10 Version 1709 for x64-based Systems
Windows Server 2008 for x64-based Systems Service Pack 2
Windows Server 2016
Windows Server 2019
Windows Server 2012
Windows 10 Version 1803 for ARM64-based Systems
Windows 8.1 for x64-based systems
Windows 10 Version 1607 for 32-bit Systems
Windows Server, version 1909 (Server Core installation)
Windows 7 for x64-based Systems Service Pack 1
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows 8.1 for 32-bit systems
Windows 10 for x64-based Systems
Windows 10 Version 1909 for 32-bit Systems
Windows 10 Version 1709 for ARM64-based Systems
Windows Server 2012 R2 (Server Core installation)
Windows 10 Version 1909 for x64-based Systems
Windows 10 Version 1709 for 32-bit Systems
Windows 10 Version 1903 for 32-bit Systems
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
Windows Server 2019 (Server Core installation)
Windows Server 2016 (Server Core installation)
Windows Server, version 1803 (Server Core Installation)

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-2020-0739
CVE-2020-0727
CVE-2020-0742
CVE-2020-0659
CVE-2020-0730
CVE-2020-0703
CVE-2020-0701
CVE-2020-0728
CVE-2020-0729
CVE-2020-0704
CVE-2020-0705
CVE-2020-0707
CVE-2020-0722
CVE-2020-0723
CVE-2020-0720
CVE-2020-0721
CVE-2020-0726
CVE-2020-0746
CVE-2020-0724
CVE-2020-0725
CVE-2020-0662
CVE-2020-0661
CVE-2020-0747
CVE-2020-0667
CVE-2020-0666
CVE-2020-0665
CVE-2020-0740
CVE-2020-0669
CVE-2020-0668
CVE-2020-0734
CVE-2020-0681
CVE-2020-0680
CVE-2020-0683
CVE-2020-0682
CVE-2020-0685
CVE-2020-0672
CVE-2020-0686
CVE-2020-0689
CVE-2020-0743
CVE-2020-0708
CVE-2020-0709
CVE-2020-0657
CVE-2020-0719
CVE-2020-0732
CVE-2020-0750
CVE-2020-0717
CVE-2020-0716
CVE-2020-0715
CVE-2020-0660
CVE-2020-0678
CVE-2020-0679
CVE-2020-0731
CVE-2020-0675
CVE-2020-0676
CVE-2020-0677
CVE-2020-0670
CVE-2020-0671
CVE-2020-0737
CVE-2020-0753
CVE-2020-0752
CVE-2020-0751
CVE-2020-0655
CVE-2020-0757
CVE-2020-0756
CVE-2020-0755
CVE-2020-0738
CVE-2020-0735
CVE-2020-0754
CVE-2020-0792
CVE-2020-0658
CVE-2020-0744
CVE-2020-0691
CVE-2020-0741
CVE-2020-0748
CVE-2020-0698
CVE-2020-0745
CVE-2020-0714
CVE-2020-0749
CVE-2020-0818
CVE-2020-0817

Impacts:

ACE

Related products:

Microsoft Windows Server 2012

CVE-IDS:

CVE-2020-07397.8Critical
CVE-2020-07277.8Critical
CVE-2020-07427.8Critical
CVE-2020-06597.8Critical
CVE-2020-07307.1High
CVE-2020-07037.8Critical
CVE-2020-07017.8Critical
CVE-2020-07285.5High
CVE-2020-07298.8Critical
CVE-2020-07047.8Critical
CVE-2020-07055.5High
CVE-2020-07077.8Critical
CVE-2020-07227.8Critical
CVE-2020-07237.8Critical
CVE-2020-07207.8Critical
CVE-2020-07217.8Critical
CVE-2020-07267.8Critical
CVE-2020-07465.5High
CVE-2020-07247.8Critical
CVE-2020-07257.8Critical
CVE-2020-06628.8Critical
CVE-2020-06616.8High
CVE-2020-07477.8Critical
CVE-2020-06677.8Critical
CVE-2020-06667.8Critical
CVE-2020-06658.1Critical
CVE-2020-07407.8Critical
CVE-2020-06697.8Critical
CVE-2020-06687.8Critical
CVE-2020-07348.8Critical
CVE-2020-06817.5Critical
CVE-2020-06807.8Critical
CVE-2020-06837.8Critical
CVE-2020-06827.8Critical
CVE-2020-06857.8Critical
CVE-2020-06727.8Critical
CVE-2020-06867.8Critical
CVE-2020-06896.7High
CVE-2020-07437.8Critical
CVE-2020-07087.8Critical
CVE-2020-07097.8Critical
CVE-2020-06577.8Critical
CVE-2020-07197.8Critical
CVE-2020-07327.8Critical
CVE-2020-07507.8Critical
CVE-2020-07175.5High
CVE-2020-07165.5High
CVE-2020-07157.8Critical
CVE-2020-06607.5Critical
CVE-2020-06787.8Critical
CVE-2020-06797.8Critical
CVE-2020-07317.8Critical
CVE-2020-06755.5High
CVE-2020-06765.5High
CVE-2020-06775.5High
CVE-2020-06707.8Critical
CVE-2020-06717.8Critical
CVE-2020-07377.8Critical
CVE-2020-07537.8Critical
CVE-2020-07527.8Critical
CVE-2020-07516.0High
CVE-2020-06558.0Critical
CVE-2020-07577.8Critical
CVE-2020-07565.5High
CVE-2020-07555.5High
CVE-2020-07388.8Critical
CVE-2020-07357.8Critical
CVE-2020-07547.8Critical
CVE-2020-07928.8Critical
CVE-2020-06585.5High
CVE-2020-07445.5High
CVE-2020-06917.8Critical
CVE-2020-07417.8Critical
CVE-2020-07485.5High
CVE-2020-06985.5High
CVE-2020-07457.8Critical
CVE-2020-07145.5High
CVE-2020-07497.8Critical

KB list:

4537821
4537776
4537794
4532693
4532691
4537762
4537764
4537789
4537803
4537814
4535680
5008223
5008215
5012170

Microsoft official advisories:

References

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February 11, 2020—KB4537789 (OS Build 16299.1686)
2020-02-11 08:00:00
February 11, 2020—KB4537821 (Monthly Rollup)
2020-02-11 08:00:00
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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

9.3 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

0.54 Medium

EPSS

Percentile

97.6%

JSON
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