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kasperskyKaspersky LabKLA11703
HistoryJan 14, 2020 - 12:00 a.m.

KLA11703 Multiple vulnerabilities in Microsoft Products (ESU)

2020-01-1400:00:00
Kaspersky Lab
threats.kaspersky.com
26

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.5 High

AI Score

Confidence

High

7.6 High

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:H/Au:N/C:C/I:C/A:C

0.017 Low

EPSS

Percentile

87.7%

JSON

Detect date:

01/14/2020

Severity:

Critical

Description:

Multiple vulnerabilities were found in Microsoft Products (Extended Security Update). Malicious users can exploit these vulnerabilities to gain privileges, execute arbitrary code, obtain sensitive information.

Exploitation:

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

Affected products:

Windows Server 2016 (Server Core installation)
Windows Server, version 1909 (Server Core installation)
Windows Server 2012
Windows 10 Version 1909 for x64-based Systems
Windows Server 2012 (Server Core installation)
Internet Explorer 11
Windows 10 Version 1803 for x64-based Systems
Windows 10 Version 1709 for x64-based Systems
Windows 10 Version 1607 for x64-based Systems
Windows 10 Version 1903 for 32-bit Systems
Internet Explorer 10
Windows 10 Version 1709 for 32-bit Systems
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows RT 8.1
Windows 10 Version 1809 for x64-based Systems
Windows 10 Version 1709 for ARM64-based Systems
Windows Server 2008 for x64-based Systems Service Pack 2
Windows 7 for x64-based Systems Service Pack 1
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1
Windows 10 Version 1903 for ARM64-based Systems
Windows Server 2008 R2 for x64-based Systems Service Pack 1
Windows 10 for x64-based Systems
Windows Server, version 1903 (Server Core installation)
Windows Server 2019 (Server Core installation)
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Windows Server 2016
Windows 10 Version 1903 for x64-based Systems
Windows 10 Version 1809 for ARM64-based Systems
Windows 7 for 32-bit Systems Service Pack 1
Windows 10 Version 1909 for 32-bit Systems
Windows Server 2012 R2
Windows 10 Version 1607 for 32-bit Systems
Windows 8.1 for 32-bit systems
Windows 8.1 for x64-based systems
Windows 10 Version 1809 for 32-bit Systems
Windows Server 2012 R2 (Server Core installation)
Windows 10 Version 1803 for ARM64-based Systems
Windows 10 for 32-bit Systems
Windows Server 2008 for Itanium-Based Systems Service Pack 2
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
Windows Server 2019
Internet Explorer 9
Windows Server, version 1803 (Server Core Installation)
Windows 10 Version 1803 for 32-bit Systems
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
Windows 10 Version 1909 for ARM64-based Systems

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-2020-0620
CVE-2020-0630
CVE-2020-0640
CVE-2020-0643
CVE-2020-0631
CVE-2020-0642
CVE-2020-0626
CVE-2020-0625
CVE-2020-0629
CVE-2020-0627
CVE-2020-0608
CVE-2020-0632
CVE-2020-0634
CVE-2020-0635
CVE-2020-0637
CVE-2020-0639
CVE-2020-0611
CVE-2020-0628
CVE-2020-0607
CVE-2020-0615

Impacts:

ACE

Related products:

Microsoft Internet Explorer

CVE-IDS:

CVE-2020-06407.6Critical
CVE-2020-06082.1Warning
CVE-2020-06254.6Warning
CVE-2020-06204.6Warning
CVE-2020-06294.6Warning
CVE-2020-06284.6Warning
CVE-2020-06432.1Warning
CVE-2020-06427.2High
CVE-2020-06074.3Warning
CVE-2020-06304.6Warning
CVE-2020-06314.6Warning
CVE-2020-06324.6Warning
CVE-2020-06347.2High
CVE-2020-06357.2High
CVE-2020-06374.0Warning
CVE-2020-06392.1Warning
CVE-2020-06115.1High
CVE-2020-06152.1Warning
CVE-2020-06274.6Warning
CVE-2020-06264.6Warning

KB list:

4534303
4534251
4534310
4534312
4534314

Microsoft official advisories:

References

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mskb
mskb
January 14, 2020—KB4534314 (Security-only update)
2020-01-14 08:00:00
January 14, 2020—KB4534310 (Monthly Rollup)
2020-01-14 08:00:00
January 14, 2020—KB4534303 (Monthly Rollup)
2020-01-14 08:00:00
openvas
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Microsoft Windows Multiple Vulnerabilities (KB4534310)
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2020-01-15 00:00:00
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nessus
KB4534314: Windows 7 and Windows Server 2008 R2 January 2020 Security Update
2020-01-14 00:00:00
KB4534312: Windows Server 2008 January 2020 Security Update
2020-01-14 00:00:00
KB4534288: Windows Server 2012 January 2020 Security Update
2020-01-14 00:00:00
prion
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2020-01-14 23:15:00
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Microsoft Windows Search Indexer CVE-2020-0632 Local Privilege Escalation Vulnerability
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Microsoft Windows Remote Desktop Web Access CVE-2020-0637 Information Disclosure Vulnerability
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Microsoft Windows Search Indexer CVE-2020-0631 Local Privilege Escalation Vulnerability
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zdi
zdi
Microsoft Windows WIA Junction Privilege Escalation Vulnerability
2020-01-17 00:00:00
Microsoft Windows CLFS Use-After-Free Privilege Escalation Vulnerability
2020-01-15 00:00:00
Microsoft Windows CLFS Driver Out-Of-Bounds Read Information Disclosure Vulnerability
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attackerkb
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checkpoint_advisories
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zdt
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exploitdb
exploitdb
Microsoft Windows - Win32k Elevation of Privilege
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packetstorm
packetstorm
Microsoft Windows Win32k Privilege Escalation
2020-08-03 00:00:00
ics
ics
Critical Vulnerabilities in Microsoft Windows Operating Systems
2020-01-14 12:00:00
thn
thn
Update Windows 10 Immediately to Patch a Flaw Discovered by the NSA
2020-01-14 18:40:00
avleonov
avleonov
Big Microsoft day: EOL for Win7, Win2008 and crypt32.dll
2020-01-14 18:02:20
qualysblog
qualysblog
January 2020 Patch Tuesday – 50 Vulns, 8 Critical, Adobe Vulns
2020-01-14 19:34:09
mssecure
mssecure
Mitigating vulnerabilities in endpoint network stacks
2020-05-04 16:00:25

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.5 High

AI Score

Confidence

High

7.6 High

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:H/Au:N/C:C/I:C/A:C

0.017 Low

EPSS

Percentile

87.7%

JSON
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