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kasperskyKaspersky LabKLA10875
HistorySep 13, 2016 - 12:00 a.m.

KLA10875 Multiple vulnerabilities in Microsoft Edge and Internet Explorer

2016-09-1300:00:00
Kaspersky Lab
threats.kaspersky.com
50

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

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

0.961 High

EPSS

Percentile

99.5%

Detect date:

09/13/2016

Severity:

Critical

Description:

Multiple serious vulnerabilities have been found in Microsoft Edge and Internet Explorer. Malicious users can exploit these vulnerabilities to execute arbitrary code, bypass security restrictions or obtain sensitive information.

Affected products:

Microsoft Internet Explorer versions from 9 through 11
Microsoft Edge

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-2016-3247
CVE-2016-3291
CVE-2016-3292
CVE-2016-3294
CVE-2016-3295
CVE-2016-3370
CVE-2016-3374
CVE-2016-3324
CVE-2016-3375
CVE-2016-3330
CVE-2016-3325
CVE-2016-3297
CVE-2016-3350
CVE-2016-3351
CVE-2016-3353
CVE-2016-3377

Impacts:

ACE

Related products:

Microsoft Internet Explorer

CVE-IDS:

CVE-2016-32475.1High
CVE-2016-32912.6Warning
CVE-2016-32925.1High
CVE-2016-32947.6Critical
CVE-2016-32955.1High
CVE-2016-33704.3Warning
CVE-2016-33744.3Warning
CVE-2016-33246.8High
CVE-2016-33757.6Critical
CVE-2016-33307.6Critical
CVE-2016-33252.6Warning
CVE-2016-32976.8High
CVE-2016-33507.6Critical
CVE-2016-33512.6Warning
CVE-2016-33535.1High
CVE-2016-33777.6Critical

Microsoft official advisories:

KB list:

3185611
3185614
3189866
3185319

Exploitation:

Public exploits exist for this vulnerability.

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

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

0.961 High

EPSS

Percentile

99.5%