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kasperskyKaspersky LabKLA11533
HistoryAug 13, 2019 - 12:00 a.m.

KLA11533 Multiple vulnerabilities in Microsoft Browsers

2019-08-1300:00:00
Kaspersky Lab
threats.kaspersky.com
25

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

0.025 Low

EPSS

Percentile

89.9%

Detect date:

08/13/2019

Severity:

Critical

Description:

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

Exploitation:

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

Affected products:

Internet Explorer 10
Internet Explorer 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-2019-1192
CVE-2019-1030
CVE-2019-1131
CVE-2019-1196
CVE-2019-1197
CVE-2019-1194
CVE-2019-1193
CVE-2019-1133
CVE-2019-1195
CVE-2019-1140
CVE-2019-1139
CVE-2019-1141

Impacts:

ACE

Related products:

Microsoft Internet Explorer

CVE-IDS:

CVE-2019-11924.3Warning
CVE-2019-10304.3Warning
CVE-2019-11317.6Critical
CVE-2019-11967.6Critical
CVE-2019-11977.6Critical
CVE-2019-11947.6Critical
CVE-2019-11937.6Critical
CVE-2019-11337.6Critical
CVE-2019-11957.6Critical
CVE-2019-11407.6Critical
CVE-2019-11397.6Critical
CVE-2019-11417.6Critical

KB list:

4512516
4511553
4512501
4512497
4512517
4512518
4512506
4512488
4512508
4512507
4511872
4520010
4520008
4520007
4519998
4520005
4517389
4519338
4520011
4520004
4519976
4519974

Microsoft official advisories:

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

0.025 Low

EPSS

Percentile

89.9%