CVE-2021-28434: Remote Procedure Call Runtime Remote Code Execution Vulnerability

Published Apr 13, 2021
·
Updated

Remote Procedure Call Runtime Remote Code Execution Vulnerability

Affected Software

19 affected components
Microsoft Windows 10
Microsoft Windows 10=20h2
Microsoft Windows 10=1607
Microsoft Windows 10=1803
Microsoft Windows 10=1809
Microsoft Windows 10=1909
Microsoft Windows 10=2004
Microsoft Windows 7=sp1
Microsoft Windows 8.1
Microsoft Windows RT 8.1
Microsoft Windows Server 2008=sp2
Microsoft Windows Server 2008=r2-sp1
Microsoft Windows Server 2012
Microsoft Windows Server 2012=r2
Microsoft Windows Server 2016
Microsoft Windows Server 2016=20h2
Microsoft Windows Server 2016=1909
Microsoft Windows Server 2016=2004
Microsoft Windows Server 2019

Event History

Apr 13, 2021
CVE Published
07:33 PM
Data Sourced
07:33 PM
DescriptionSeverity
Data Sourced
via NVD·08:15 PM
RemedyDescriptionSeverityAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2021-28434?

CVE-2021-28434 is classified as a critical severity vulnerability, posing a significant risk of remote code execution.

2

How do I fix CVE-2021-28434?

To fix CVE-2021-28434, ensure that your system is updated with the latest security patches provided by Microsoft.

3

Which systems are affected by CVE-2021-28434?

CVE-2021-28434 affects various versions of Microsoft Windows, including Windows 10, Windows 7, Windows 8.1, and several Windows Server editions.

4

What kind of attack can exploit CVE-2021-28434?

CVE-2021-28434 can be exploited through specially crafted RPC requests, allowing attackers to execute arbitrary code remotely.

5

Is there a workaround for CVE-2021-28434?

While the best solution is to apply patches, minimizing exposure to untrusted networks may serve as a temporary workaround for CVE-2021-28434.

Contact

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