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kasperskyKaspersky LabKLA11112
HistoryOct 10, 2017 - 12:00 a.m.

KLA11112 Multiple vulnerabilities in Microsoft Browsers

2017-10-1000:00:00
Kaspersky Lab
threats.kaspersky.com
393

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

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.943 High

EPSS

Percentile

99.2%

Detect date:

10/10/2017

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:

Microsoft Edge (EdgeHTML-based)
Internet Explorer 9
Internet Explorer 10
ChakraCore
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-2017-11810
CVE-2017-11811
CVE-2017-11812
CVE-2017-11813
CVE-2017-11790
CVE-2017-11792
CVE-2017-11793
CVE-2017-11794
CVE-2017-11796
CVE-2017-11798
CVE-2017-11800
CVE-2017-11805
CVE-2017-11808
CVE-2017-11804
CVE-2017-11809
CVE-2017-11799
CVE-2017-11822
CVE-2017-11806
CVE-2017-11802
CVE-2017-11807
CVE-2017-8726
CVE-2017-11821
CVE-2017-11797
CVE-2017-11801

Impacts:

ACE

Related products:

Microsoft Internet Explorer

CVE-IDS:

CVE-2017-117977.6Critical
CVE-2017-118017.6Critical
CVE-2017-118107.6Critical
CVE-2017-118117.6Critical
CVE-2017-118129.3Critical
CVE-2017-118137.6Critical
CVE-2017-117904.3Warning
CVE-2017-117927.6Critical
CVE-2017-117937.6Critical
CVE-2017-117944.3Warning
CVE-2017-117967.6Critical
CVE-2017-117987.6Critical
CVE-2017-118007.6Critical
CVE-2017-118057.6Critical
CVE-2017-118087.6Critical
CVE-2017-118047.6Critical
CVE-2017-118097.6Critical
CVE-2017-117997.6Critical
CVE-2017-118227.6Critical
CVE-2017-118067.6Critical
CVE-2017-118027.6Critical
CVE-2017-118077.6Critical
CVE-2017-87264.3Warning
CVE-2017-118217.6Critical

Microsoft official advisories:

KB list:

4041689
4041693
4041676
4041690
4041681
4041691
4042895
4040685

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

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.943 High

EPSS

Percentile

99.2%