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kasperskyKaspersky LabKLA11158
HistoryDec 12, 2017 - 12:00 a.m.

KLA11158 Multiple vunlerabilities in Microsoft Browsers

2017-12-1200:00:00
Kaspersky Lab
threats.kaspersky.com
195

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

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

0.947 High

EPSS

Percentile

99.2%

Detect date:

12/12/2017

Severity:

Critical

Description:

Multiple vulnerabilities were found in Microsoft Browsers. Malicious users can exploit these vulnerabilities to execute arbitrary code, obtain sensitive information.

Affected products:

ChakraCore
Microsoft Edge (EdgeHTML-based)
Internet Explorer 9
Internet Explorer 10
Internet Explorer 11

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-2017-11886
CVE-2017-11887
CVE-2017-11888
CVE-2017-11889
CVE-2017-11890
CVE-2017-11893
CVE-2017-11894
CVE-2017-11895
CVE-2017-11901
CVE-2017-11903
CVE-2017-11905
CVE-2017-11906
CVE-2017-11907
CVE-2017-11908
CVE-2017-11909
CVE-2017-11910
CVE-2017-11911
CVE-2017-11912
CVE-2017-11913
CVE-2017-11914
CVE-2017-11918
CVE-2017-11919
CVE-2017-11930
CVE-2017-11916

Impacts:

ACE

Related products:

Microsoft Internet Explorer

CVE-IDS:

CVE-2017-118867.6Critical
CVE-2017-118872.6Warning
CVE-2017-118887.6Critical
CVE-2017-118897.6Critical
CVE-2017-118907.6Critical
CVE-2017-118937.6Critical
CVE-2017-118947.6Critical
CVE-2017-118957.6Critical
CVE-2017-119017.6Critical
CVE-2017-119037.6Critical
CVE-2017-119057.6Critical
CVE-2017-119062.6Warning
CVE-2017-119077.6Critical
CVE-2017-119087.6Critical
CVE-2017-119097.6Critical
CVE-2017-119107.6Critical
CVE-2017-119117.6Critical
CVE-2017-119127.6Critical
CVE-2017-119137.6Critical
CVE-2017-119147.6Critical
CVE-2017-119187.6Critical
CVE-2017-119192.6Warning
CVE-2017-119307.6Critical
CVE-2017-119167.6Critical

Microsoft official advisories:

KB list:

4053578
4053579
4053580
4053581
4054517
4054518
4054519
4054520
4052978

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

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

0.947 High

EPSS

Percentile

99.2%