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kasperskyKaspersky LabKLA11209
HistoryMar 13, 2018 - 12:00 a.m.

KLA11209 Multiple vulnerabilities in Microsoft Internet Explorer and Edge

2018-03-1300:00:00
Kaspersky Lab
threats.kaspersky.com
364

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

7.8 High

AI Score

Confidence

High

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

0.957 High

EPSS

Percentile

99.4%

Detect date:

03/13/2018

Severity:

Critical

Description:

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

Affected products:

ChakraCore
Microsoft Edge (EdgeHTML-based)
Internet Explorer 10
Internet Explorer 9
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-2018-0872
CVE-2018-0873
CVE-2018-0874
CVE-2018-0876
CVE-2018-0879
CVE-2018-0889
CVE-2018-0891
CVE-2018-0893
CVE-2018-0927
CVE-2018-0929
CVE-2018-0930
CVE-2018-0931
CVE-2018-0932
CVE-2018-0933
CVE-2018-0934
CVE-2018-0935
CVE-2018-0936
CVE-2018-0937
CVE-2018-0939
CVE-2018-0942
CVE-2018-0925

Impacts:

ACE

Related products:

Microsoft Internet Explorer

CVE-IDS:

CVE-2018-08727.6Critical
CVE-2018-08737.6Critical
CVE-2018-08747.6Critical
CVE-2018-08767.6Critical
CVE-2018-08795.0Warning
CVE-2018-08897.6Critical
CVE-2018-08914.3Warning
CVE-2018-08937.6Critical
CVE-2018-09274.3Warning
CVE-2018-09294.3Warning
CVE-2018-09307.6Critical
CVE-2018-09317.6Critical
CVE-2018-09324.3Warning
CVE-2018-09337.6Critical
CVE-2018-09347.6Critical
CVE-2018-09357.6Critical
CVE-2018-09367.6Critical
CVE-2018-09377.6Critical
CVE-2018-09394.3Warning
CVE-2018-09422.1Warning
CVE-2018-09257.6Critical

Microsoft official advisories:

KB list:

4088782
4088787
4088786
4088779
4089187
4088877
4088875
4088776
4088876
4096040

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

7.8 High

AI Score

Confidence

High

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

0.957 High

EPSS

Percentile

99.4%