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Kaspersky LabKLA11514

HistoryJul 09, 2019 - 12:00 a.m.

KLA11514 Multiple vulnerabilities in Microsoft Browsers

2019-07-0900:00:00

Kaspersky Lab

threats.kaspersky.com

CVSS2

7.6

Attack Vector

NETWORK

Attack 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

CVSS3

7.5

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

AI Score

8.5

Confidence

High

EPSS

0.021

Percentile

89.3%

JSON

Multiple vulnerabilities were found in Microsoft Browsers. Malicious users can exploit these vulnerabilities to execute arbitrary code.

Below is a complete list of vulnerabilities:

A memory corruption vulnerability in Scripting Engine can be exploited remotely via specially crafted website to execute arbitrary code.
A memory corruption vulnerability in Chakra Scripting Engine can be exploited remotely via specially crafted website to execute arbitrary code.
A memory corruption vulnerability in Internet Explorer can be exploited remotely via specially crafted website to execute arbitrary code.
A memory corruption vulnerability in Microsoft Browser can be exploited remotely via specially crafted website to execute arbitrary code.

Original advisories

Exploitation

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

Related products

Microsoft-Internet-Explorer

Microsoft-Edge

ChakraCore

CVE list

CVE-2019-1001 critical

CVE-2019-1107 critical

CVE-2019-1106 critical

CVE-2019-1062 critical

CVE-2019-1092 critical

CVE-2019-1103 critical

CVE-2019-1063 critical

CVE-2019-1104 critical

CVE-2019-1059 critical

CVE-2019-1004 critical

CVE-2019-1056 critical

KB list

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)

Impacts

Arbitrary code execution. Exploitation of vulnerabilities with this impact can lead to executing by abuser any code or commands at vulnerable machine or process.