What is the severity of CVE-2021-24077?

The severity of CVE-2021-24077 is classified as critical, as it allows remote code execution.

How do I fix CVE-2021-24077?

To fix CVE-2021-24077, apply the latest security updates from Microsoft for the affected Windows versions.

CVE-2021-24077 affects multiple versions of Windows, including Windows 7, 8.1, 10, and several Windows Server versions.

CVE-2021-24077 can allow an attacker to execute arbitrary code on the affected system, potentially compromising its security.

While applying updates is the best solution, disabling the Windows Fax Service can serve as a temporary workaround to mitigate the vulnerability.

9.8

25/2/2021

29/12/2023

First published: Thu Feb 25 2021(Updated: )

Windows Fax Service Remote Code Execution Vulnerability

Credit: secure@microsoft.com secure@microsoft.com

Affected Software	Affected Version	How to fix
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
Microsoft Windows Server 2008 Itanium	=sp2
Microsoft Windows Server 2008 Itanium	=r2-sp1
Microsoft Windows Server 2012 x64
Microsoft Windows Server 2012 x64	=r2
Microsoft Windows Server 2016
Microsoft Windows Server 2016	=20h2
Microsoft Windows Server 2016	=1909
Microsoft Windows Server 2016	=2004
Microsoft Windows Server 2019

What is the severity of CVE-2021-24077?
The severity of CVE-2021-24077 is classified as critical, as it allows remote code execution.
How do I fix CVE-2021-24077?
To fix CVE-2021-24077, apply the latest security updates from Microsoft for the affected Windows versions.
Which versions of Windows are affected by CVE-2021-24077?
CVE-2021-24077 affects multiple versions of Windows, including Windows 7, 8.1, 10, and several Windows Server versions.
What impact does CVE-2021-24077 have on systems?
CVE-2021-24077 can allow an attacker to execute arbitrary code on the affected system, potentially compromising its security.
Is there a workaround for CVE-2021-24077?
While applying updates is the best solution, disabling the Windows Fax Service can serve as a temporary workaround to mitigate the vulnerability.

What is the severity of CVE-2021-24077?
The severity of CVE-2021-24077 is classified as critical, as it allows remote code execution.
How do I fix CVE-2021-24077?
To fix CVE-2021-24077, apply the latest security updates from Microsoft for the affected Windows versions.
Which versions of Windows are affected by CVE-2021-24077?
CVE-2021-24077 affects multiple versions of Windows, including Windows 7, 8.1, 10, and several Windows Server versions.
What impact does CVE-2021-24077 have on systems?
CVE-2021-24077 can allow an attacker to execute arbitrary code on the affected system, potentially compromising its security.
Is there a workaround for CVE-2021-24077?
While applying updates is the best solution, disabling the Windows Fax Service can serve as a temporary workaround to mitigate the vulnerability.