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kasperskyKaspersky LabKLA11462
HistoryApr 09, 2019 - 12:00 a.m.

KLA11462 Multiple vulnerabilities in Microsoft Browsers

2019-04-0900:00:00
Kaspersky Lab
threats.kaspersky.com
174

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

0.955 High

EPSS

Percentile

99.4%

Microsoft official advisories:

KB list:

4493441
4493474
4493464
4493509
4493470
4493475
4493472
4493451
4493446
4493435
4530684

Detect date:

04/09/2019

Severity:

Critical

Description:

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

Exploitation:

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Affected products:

Internet Explorer 10
Internet Explorer 11
Internet Explorer 9
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-2019-0860
CVE-2019-0829
CVE-2019-0764
CVE-2019-0752
CVE-2019-0739
CVE-2019-0862
CVE-2019-0833
CVE-2019-0806
CVE-2019-0835
CVE-2019-0861
CVE-2019-0810
CVE-2019-0812
CVE-2019-0753

Impacts:

ACE

Related products:

Microsoft Internet Explorer

CVE-IDS:

CVE-2019-08297.6Critical
CVE-2019-08067.6Critical
CVE-2019-08107.6Critical
CVE-2019-08127.6Critical
CVE-2019-08607.6Critical
CVE-2019-07397.6Critical
CVE-2019-08617.6Critical
CVE-2019-07644.3Warning
CVE-2019-07527.6Critical
CVE-2019-08627.6Critical
CVE-2019-08334.3Warning
CVE-2019-08354.3Warning
CVE-2019-07537.6Critical

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

0.955 High

EPSS

Percentile

99.4%