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kasperskyKaspersky LabKLA11290
HistoryJul 10, 2018 - 12:00 a.m.

KLA11290 Multiple vulnerabilities in Microsoft Edge and Internet Explorer

2018-07-1000:00:00
Kaspersky Lab
threats.kaspersky.com
340

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

0.965 High

EPSS

Percentile

99.6%

Detect date:

07/10/2018

Severity:

Critical

Description:

Multiple vulnerabilities were found in Microsoft Edge and Internet Explorer. Malicious users can exploit these vulnerabilities to spoof user interface, execute arbitrary code, obtain sensitive information, bypass security restrictions, gain privileges.

Affected products:

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

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-2018-0949
CVE-2018-8278
CVE-2018-8242
CVE-2018-8286
CVE-2018-8279
CVE-2018-8324
CVE-2018-8294
CVE-2018-8296
CVE-2018-8297
CVE-2018-8262
CVE-2018-8125
CVE-2018-8276
CVE-2018-8280
CVE-2018-8290
CVE-2018-8274
CVE-2018-8325
CVE-2018-8301
CVE-2018-8289
CVE-2018-8288
CVE-2018-8291
CVE-2018-8275
CVE-2018-8287
CVE-2018-8298
CVE-2018-8283

Impacts:

ACE

Related products:

Microsoft Internet Explorer

CVE-IDS:

CVE-2018-09494.3Warning
CVE-2018-82785.8High
CVE-2018-82427.6Critical
CVE-2018-82867.6Critical
CVE-2018-82797.6Critical
CVE-2018-83244.3Warning
CVE-2018-82947.6Critical
CVE-2018-82967.6Critical
CVE-2018-82974.3Warning
CVE-2018-82627.6Critical
CVE-2018-81257.6Critical
CVE-2018-82764.3Warning
CVE-2018-82807.6Critical
CVE-2018-82907.6Critical
CVE-2018-82747.6Critical
CVE-2018-83254.3Warning
CVE-2018-83017.6Critical
CVE-2018-82894.3Warning
CVE-2018-82887.6Critical
CVE-2018-82917.6Critical
CVE-2018-82757.6Critical
CVE-2018-82877.6Critical
CVE-2018-82987.6Critical
CVE-2018-82837.6Critical

Microsoft official advisories:

KB list:

4338830
4338815
4338825
4338814
4338818
4338829
4338819
4338826
4345421
4345419
4338816
4345455
4338831
4345459
4345420
4345424
4338821
4345425
4345418
4339093

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

0.965 High

EPSS

Percentile

99.6%