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kasperskyKaspersky LabKLA10918
HistoryDec 12, 2017 - 12:00 a.m.

KLA10918 Multiple vulnerabilities in Microsoft Products (ESU)

2017-12-1200:00:00
Kaspersky Lab
threats.kaspersky.com
45

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:S/C:C/I:C/A:C

0.947 High

EPSS

Percentile

99.2%

Detect date:

12/12/2017

Severity:

Critical

Description:

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

Affected products:

ChakraCore
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
Windows 10 for 32-bit Systems
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 8.1 for x64-based systems
Windows Server 2012
Windows Server 2008 for 32-bit Systems Service Pack 2
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 10 Version 1511 for 32-bit Systems
Microsoft Edge (EdgeHTML-based)
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
Windows 10 Version 1511 for x64-based Systems
Windows 10 Version 1607 for 32-bit Systems
Windows Server, version 1709 (Server Core Installation)
Windows 10 Version 1607 for x64-based Systems
Windows 7 for 32-bit Systems Service Pack 1
Windows Server 2008 R2 for x64-based Systems Service Pack 1
Windows 10 Version 1709 for 32-bit Systems
Windows 10 Version 1703 for 32-bit Systems
Internet Explorer 10
Windows Server 2012 R2

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-2017-11885
CVE-2017-11886
CVE-2017-11887
CVE-2017-11894
CVE-2017-11927
CVE-2017-11907
CVE-2017-11890
CVE-2017-11912
CVE-2017-11906
CVE-2017-11903
CVE-2017-11913

Impacts:

ACE

Related products:

Microsoft Internet Explorer

CVE-IDS:

CVE-2017-118858.5Critical
CVE-2017-119274.3Warning
CVE-2017-118867.6Critical
CVE-2017-118872.6Warning
CVE-2017-118907.6Critical
CVE-2017-118947.6Critical
CVE-2017-119037.6Critical
CVE-2017-119062.6Warning
CVE-2017-119077.6Critical
CVE-2017-119127.6Critical
CVE-2017-119137.6Critical

Microsoft official advisories:

KB list:

4052303
4054518
4054521
4052978
4103712
4103718
4130957

Exploitation:

Public exploits exist for this vulnerability.

References

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:S/C:C/I:C/A:C

0.947 High

EPSS

Percentile

99.2%