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kasperskyKaspersky LabKLA11813
HistoryJun 09, 2020 - 12:00 a.m.

KLA11813 Multiple vulnerabilities in Microsoft Browsers

2020-06-0900:00:00
Kaspersky Lab
threats.kaspersky.com
12

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/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

0.031 Low

EPSS

Percentile

90.9%

Detect date:

06/09/2020

Severity:

Critical

Description:

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

Exploitation:

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

Affected products:

ChakraCore
Microsoft Edge (Chromium-based) in IE Mode
Microsoft Edge (EdgeHTML-based)
Internet Explorer 9
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-2020-1315
CVE-2020-1213
CVE-2020-1215
CVE-2020-1214
CVE-2020-1073
CVE-2020-1216
CVE-2020-1219
CVE-2020-1242
CVE-2020-1220
CVE-2020-1260
CVE-2020-1230

Impacts:

ACE

Related products:

Microsoft Internet Explorer

CVE-IDS:

CVE-2020-12607.6Critical
CVE-2020-12147.6Critical
CVE-2020-12307.6Critical
CVE-2020-13152.6Warning
CVE-2020-12137.6Critical
CVE-2020-12157.6Critical
CVE-2020-12167.6Critical
CVE-2020-10739.3Critical
CVE-2020-12197.6Critical
CVE-2020-12422.6Warning
CVE-2020-12205.8High

KB list:

4561603
4561643
4561649
4560960
4557957
4561666
4561602
4561612
4561616
4561608
4561621

Microsoft official advisories:

References

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/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

0.031 Low

EPSS

Percentile

90.9%