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kasperskyKaspersky LabKLA11890
HistorySep 11, 2018 - 12:00 a.m.

KLA11890 Multiple vulnerabilities in Microsoft Products (ESU)

2018-09-1100:00:00
Kaspersky Lab
threats.kaspersky.com
18

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

8.4 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

0.971 High

EPSS

Percentile

99.8%

Detect date:

09/11/2018

Severity:

Critical

Description:

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

Exploitation:

Public exploits exist for this vulnerability.

Affected products:

Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
Windows 10 for 32-bit Systems
Windows Server, version 1803 (Server Core Installation)
Microsoft Office 2016 for Mac
Internet Explorer 9
Windows 10 for x64-based Systems
Windows Server 2012 (Server Core installation)
Windows Server 2016 (Server Core installation)
Windows 7 for x64-based Systems Service Pack 1
Windows 8.1 for 32-bit systems
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows 8.1 for x64-based systems
Windows Server 2012
Microsoft Office 2016 Click-to-Run (C2R) for 64-bit editions
Microsoft Office 2016 Click-to-Run (C2R) for 32-bit editions
Internet Explorer 11
Windows Server 2008 for x64-based Systems Service Pack 2
Windows Server 2016
Windows 10 Version 1709 for x64-based Systems
Windows RT 8.1
Windows Server 2008 for Itanium-Based Systems Service Pack 2
Windows 10 Version 1703 for x64-based Systems
Windows Server 2012 R2 (Server Core installation)
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Windows 10 Version 1803 for x64-based Systems
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
Windows 10 Version 1607 for 32-bit Systems
Windows 10 Version 1607 for x64-based Systems
Windows 7 for 32-bit Systems Service Pack 1
Windows 10 Version 1709 for 32-bit Systems
Windows Server 2008 R2 for x64-based Systems Service Pack 1
Windows 10 Version 1703 for 32-bit Systems
Internet Explorer 10
Windows Server 2012 R2
Windows 10 Version 1803 for 32-bit 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-2018-8475
CVE-2018-8419
CVE-2018-8447
CVE-2018-8420
CVE-2018-8468
CVE-2018-8434
CVE-2018-8332
CVE-2018-8392
CVE-2018-8393
CVE-2018-8336
CVE-2018-8442
CVE-2018-8271
CVE-2018-8410
CVE-2018-8422
CVE-2018-8446
CVE-2018-8433
CVE-2018-8440
CVE-2018-8424
CVE-2018-8443
ADV180022

Impacts:

ACE

Related products:

Microsoft Internet Explorer

CVE-IDS:

CVE-2018-83365.5High
CVE-2018-84334.7Warning
CVE-2018-84425.5High
CVE-2018-84407.8Critical
CVE-2018-83927.8Critical
CVE-2018-84107.8Critical
CVE-2018-83328.8Critical
CVE-2018-84226.5High
CVE-2018-82715.5High
CVE-2018-84435.5High
CVE-2018-84758.8Critical
CVE-2018-84195.5High
CVE-2018-84345.4High
CVE-2018-84208.8Critical
CVE-2018-84246.5High
CVE-2018-84684.7Warning
CVE-2018-83937.8Critical
CVE-2018-84465.5High
CVE-2018-84477.5Critical

KB list:

4457984
4458010
4457144
4457145
4457426

Microsoft official advisories:

References

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

8.4 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

0.971 High

EPSS

Percentile

99.8%