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
Remediation
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.