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kasperskyKaspersky LabKLA11431
HistoryMar 12, 2019 - 12:00 a.m.

KLA11431 Multiple vulnerabilities in Microsoft Browsers

2019-03-1200:00:00
Kaspersky Lab
threats.kaspersky.com
21

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

0.968 High

EPSS

Percentile

99.7%

Microsoft official advisories:

KB list:

4489881
4489891
4489878
4489886
4489899
4489871
4489868
4489872
4489882
4489873

Detect date:

03/12/2019

Severity:

Critical

Description:

Multiple vulnerabilities were found in Microsoft Browsers. Malicious users can exploit these vulnerabilities to execute arbitrary code, bypass security restrictions, gain privileges, obtain sensitive information.

Exploitation:

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

Affected products:

Microsoft Edge
ChakraCore
Internet Explorer 11
Internet Explorer 10
Internet Explorer 9

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-2019-0773
CVE-2019-0763
CVE-2019-0783
CVE-2019-0780
CVE-2019-0667
CVE-2019-0762
CVE-2019-0761
CVE-2019-0769
CVE-2019-0768
CVE-2019-0592
CVE-2019-0680
CVE-2019-0770
CVE-2019-0678
CVE-2019-0771
CVE-2019-0779
CVE-2019-0746
CVE-2019-0666
CVE-2019-0639
CVE-2019-0665
CVE-2019-0612
CVE-2019-0609
CVE-2019-0611

Impacts:

ACE

Related products:

Microsoft Internet Explorer

CVE-IDS:

CVE-2019-07737.6Critical
CVE-2019-07637.6Critical
CVE-2019-07837.6Critical
CVE-2019-07807.6Critical
CVE-2019-06677.6Critical
CVE-2019-07624.3Warning
CVE-2019-07614.3Warning
CVE-2019-07697.6Critical
CVE-2019-07684.3Warning
CVE-2019-05927.6Critical
CVE-2019-06807.6Critical
CVE-2019-07707.6Critical
CVE-2019-06784.0Warning
CVE-2019-07717.6Critical
CVE-2019-07797.6Critical
CVE-2019-07464.3Warning
CVE-2019-06667.6Critical
CVE-2019-06397.6Critical
CVE-2019-06657.6Critical
CVE-2019-06122.6Warning
CVE-2019-06097.6Critical
CVE-2019-06117.6Critical

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

0.968 High

EPSS

Percentile

99.7%