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kasperskyKaspersky LabKLA11605
HistoryNov 12, 2019 - 12:00 a.m.

KLA11605 Multiple vulnerabilities in Microsoft Browser

2019-11-1200:00:00
Kaspersky Lab
threats.kaspersky.com
135

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:3.1/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

0.971 High

EPSS

Percentile

99.8%

Detect date:

11/12/2019

Severity:

Critical

Description:

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

Exploitation:

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

Affected products:

Internet Explorer 9
Internet Explorer 10
ChakraCore
Microsoft Edge (EdgeHTML-based)
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-2019-1413
CVE-2019-1426
CVE-2019-1429
CVE-2019-1428
CVE-2019-1390
CVE-2019-1427

Impacts:

ACE

Related products:

Microsoft Internet Explorer

CVE-IDS:

CVE-2019-14134.3Warning
CVE-2019-14267.6Critical
CVE-2019-14297.6Critical
CVE-2019-14287.6Critical
CVE-2019-13907.6Critical
CVE-2019-14277.6Critical

Microsoft official advisories:

KB list:

4525246
4525243
4524570
4525235
4525237
4525232
4525106
4525236
4523205
4525241

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:3.1/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

0.971 High

EPSS

Percentile

99.8%