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kasperskyKaspersky LabKLA11952
HistorySep 08, 2020 - 12:00 a.m.

KLA11952 Multiple vulnerabilities in Microsoft ESU products

2020-09-0800:00:00
Kaspersky Lab
threats.kaspersky.com
14

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

8.6 High

AI Score

Confidence

Low

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

0.019 Low

EPSS

Percentile

88.2%

Detect date:

09/08/2020

Severity:

Critical

Description:

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

Exploitation:

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

Affected products:

Windows 10 Version 1903 for ARM64-based Systems
Windows 10 Version 1803 for 32-bit Systems
Windows 10 Version 2004 for ARM64-based Systems
ChakraCore
Windows 10 Version 1909 for 32-bit Systems
Windows Server 2012 R2 (Server Core installation)
Windows Server 2019
Windows RT 8.1
Windows 10 Version 1607 for 32-bit Systems
Windows 10 Version 1903 for x64-based Systems
Windows 10 for 32-bit Systems
Windows Server 2016
Internet Explorer 9
Windows 10 Version 1909 for ARM64-based Systems
Windows 10 Version 1709 for 32-bit Systems
Windows 8.1 for 32-bit systems
Windows 10 Version 2004 for 32-bit Systems
Windows 7 for 32-bit Systems Service Pack 1
Windows 10 Version 1909 for x64-based Systems
Windows 10 Version 1903 for 32-bit Systems
Windows 7 for x64-based Systems Service Pack 1
Windows Server 2016 (Server Core installation)
Windows Server 2008 R2 for x64-based Systems Service Pack 1
Windows Server 2019 (Server Core installation)
Windows 10 Version 1607 for x64-based Systems
Windows 10 Version 1809 for x64-based Systems
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows Server, version 1903 (Server Core installation)
Windows 10 Version 1809 for ARM64-based Systems
Windows 10 Version 1803 for x64-based Systems
Windows Server, version 1909 (Server Core installation)
Windows 8.1 for x64-based systems
Windows Server 2012
Internet Explorer 11
Windows 10 for x64-based Systems
Microsoft Edge (EdgeHTML-based)
Windows Server 2012 R2
Windows 10 Version 2004 for x64-based Systems
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
Windows Server, version 2004 (Server Core installation)
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
Windows Server 2008 for x64-based Systems Service Pack 2
Windows 10 Version 1709 for x64-based Systems
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Windows 10 Version 1709 for ARM64-based Systems
Windows 10 Version 1803 for ARM64-based Systems
Windows 10 Version 1809 for 32-bit Systems
Windows Server 2012 (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-2020-0838
CVE-2020-1256
CVE-2020-0856
CVE-2020-0836
CVE-2020-1285
CVE-2020-1039
CVE-2020-1038
CVE-2020-1013
CVE-2020-0921
CVE-2020-0922
CVE-2020-1031
CVE-2020-1030
CVE-2020-1252
CVE-2020-0878
CVE-2020-1115
CVE-2020-1596
CVE-2020-1052
CVE-2020-1491
CVE-2020-1593
CVE-2020-0664
CVE-2020-1097
CVE-2020-0782
CVE-2020-1245
CVE-2020-0648
CVE-2020-1091
CVE-2020-1559
CVE-2020-1074
CVE-2020-0911
CVE-2020-0912
CVE-2020-1228
CVE-2020-1598
CVE-2020-1376
CVE-2020-0718
CVE-2020-1083
CVE-2020-1589
CVE-2020-1250
CVE-2020-0790
CVE-2020-1508
CVE-2020-0761

Impacts:

ACE

Related products:

Microsoft Internet Explorer

CVE-IDS:

CVE-2020-08387.8Critical
CVE-2020-09228.8Critical
CVE-2020-12505.5High
CVE-2020-08566.5High
CVE-2020-08367.5Critical
CVE-2020-12287.5Critical
CVE-2020-10385.5High
CVE-2020-10137.5Critical
CVE-2020-15986.1High
CVE-2020-10317.5Critical
CVE-2020-10307.8Critical
CVE-2020-12527.8Critical
CVE-2020-11157.8Critical
CVE-2020-10527.8Critical
CVE-2020-14917.8Critical
CVE-2020-15937.6Critical
CVE-2020-06646.5High
CVE-2020-07827.8Critical
CVE-2020-12457.0High
CVE-2020-06487.8Critical
CVE-2020-10916.5High
CVE-2020-15597.8Critical
CVE-2020-15965.4High
CVE-2020-10747.8Critical
CVE-2020-12565.5High
CVE-2020-12858.4Critical
CVE-2020-09117.8Critical
CVE-2020-09127.0High
CVE-2020-10397.8Critical
CVE-2020-13767.8Critical
CVE-2020-07188.8Critical
CVE-2020-10835.5High
CVE-2020-15894.4Warning
CVE-2020-07907.8Critical
CVE-2020-10976.5High
CVE-2020-15087.6Critical
CVE-2020-07618.8Critical
CVE-2020-09215.5High
CVE-2020-08784.2Warning

KB list:

4577064
4577053
4577051
4577070
4577010
4592504
4592498

Microsoft official advisories:

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

8.6 High

AI Score

Confidence

Low

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

0.019 Low

EPSS

Percentile

88.2%