CVE-2021-34471: Microsoft Windows Defender Elevation of Privilege Vulnerability

Published Aug 12, 2021
·
Updated

Microsoft Windows Defender Elevation of Privilege Vulnerability

Affected Software

1 affected component
Microsoft Malware Protection Engine<1.1.18400.4

Event History

Aug 12, 2021
CVE Published
06:11 PM
Data Sourced
06:11 PM
DescriptionSeverity
Data Sourced
via NVD·06:15 PM
RemedyDescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is CVE-2021-34471?

CVE-2021-34471 is a vulnerability in Microsoft Windows Defender that allows an attacker to elevate privileges on an affected system.

2

What is the severity of CVE-2021-34471?

The severity of CVE-2021-34471 is high (CVSS score of 7.8).

3

Which software is affected by CVE-2021-34471?

Microsoft Malware Protection Engine version 1.1.18400.4 is affected by CVE-2021-34471.

4

How can an attacker exploit CVE-2021-34471?

An attacker can exploit CVE-2021-34471 by running a specially crafted application on the target system.

5

Is there a fix available for CVE-2021-34471?

Yes, Microsoft has released a security update to address CVE-2021-34471. It is recommended to update to the latest version of Microsoft Windows Defender or apply the security patch.

Contact

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