CVE-2021-1673: Remote Procedure Call Runtime Remote Code Execution Vulnerability
Published Jan 12, 2021
·Updated
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected Software
59 affected componentsFixes available
Microsoft Windows Server=1909
Microsoft Windows 7
Microsoft Windows Server 2012 R2
Microsoft Windows Server=2004
Microsoft Windows Server 2012 R2
Microsoft Windows 7
Microsoft Windows Server=20H2
Microsoft Windows RT 8.1
Microsoft Windows Server 2012
Microsoft Windows Server 2012
Microsoft Windows Server 2008
Microsoft Windows Server 2008
Microsoft Windows Server 2008
Microsoft Windows Server 2008
Microsoft Windows 8.1 for x64-based systems
Microsoft Windows 8.1 for 32-bit systems
Microsoft Windows Server 2019
Microsoft Windows Server 2019
Microsoft Windows Server 2016
Microsoft Windows Server 2016
Microsoft Windows 10=20H2
Microsoft Windows 10=20H2
Microsoft Windows 10=1803
Microsoft Windows 10=1809
Microsoft Windows 10=1809
Microsoft Windows 10=1809
Microsoft Windows 10=1607
Microsoft Windows 10=1607
Microsoft Windows 10=1909
Microsoft Windows 10=1909
Microsoft Windows 10=1909
Microsoft Windows 10
Microsoft Windows 10=1803
Microsoft Windows 10=1803
Microsoft Windows 10
Microsoft Windows 10=2004
Microsoft Windows 10=2004
Microsoft Windows 10=2004
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
Microsoft Windows Server 2008 R2
Microsoft Windows Server 2008 R2
Remediation
Event History
Jan 12, 2021
CVE Published
via Microsoft·08:00 AM
Data Sourced
via Microsoft·08:00 AM
DescriptionSeverityWeakness
CVE Published
via MITRE·07:42 PM
Data Sourced
via MITRE·07:42 PM
DescriptionSeverity
Frequently Asked Questions
1
What is the severity of CVE-2021-1673?
CVE-2021-1673 has a severity rating of Critical, indicating a high potential impact if exploited.
2
How do I fix CVE-2021-1673?
To fix CVE-2021-1673, apply the security updates provided by Microsoft for the affected Windows operating systems.
3
What versions of Windows are affected by CVE-2021-1673?
CVE-2021-1673 affects multiple versions of Windows, including Windows 7, Windows 10, Windows Server 2016, and Windows Server 2019.
4
Is CVE-2021-1673 a remote code execution vulnerability?
Yes, CVE-2021-1673 is a remote code execution vulnerability that could allow an attacker to run arbitrary code on the affected system.
5
Can exploiting CVE-2021-1673 lead to data theft?
Yes, successful exploitation of CVE-2021-1673 could allow attackers to steal sensitive data and compromise the security of the affected system.