First published: Tue Jan 12 2021(Updated: )
Windows Fax Compose Form Remote Code Execution Vulnerability
Credit: secure@microsoft.com secure@microsoft.com
Affected Software | Affected Version | How to fix |
---|---|---|
Microsoft Windows Server 2019 | ||
Microsoft Windows 10 | =1809 | |
Microsoft Windows Server | =1909 | |
Microsoft Windows 7 | ||
Microsoft Windows 10 | ||
Microsoft Windows Server 2019 | ||
Microsoft Windows 10 | =1607 | |
Microsoft Windows 7 | ||
Microsoft Windows 8.1 for x64-based systems | ||
Microsoft Windows Server 2016 | ||
Microsoft Windows 10 | =1909 | |
Microsoft Windows 10 | =2004 | |
Microsoft Windows 10 | =1607 | |
Microsoft Windows 10 | =1803 | |
Microsoft Windows 10 | =1909 | |
Microsoft Windows Server 2012 R2 | ||
Microsoft Windows Server 2012 R2 | ||
Microsoft Windows Server 2008 R2 | ||
Microsoft Windows 10 | ||
Microsoft Windows 10 | =1803 | |
Microsoft Windows Server | =2004 | |
Microsoft Windows 10 | =20H2 | |
Microsoft Windows 10 | =1803 | |
Microsoft Windows 10 | =1809 | |
Microsoft Windows 10 | =20H2 | |
Microsoft Windows 10 | =2004 | |
Microsoft Windows Server 2016 | ||
Microsoft Windows 10 | =1809 | |
Microsoft Windows Server 2008 R2 | ||
Microsoft Windows 8.1 for 32-bit systems | ||
Microsoft Windows 10 | =2004 | |
Microsoft Windows Server | =20H2 | |
Microsoft Windows 10 | =1909 | |
Microsoft Windows Server 2012 x64 | ||
Microsoft Windows Server 2012 x64 | ||
Microsoft Windows RT | ||
Microsoft Windows Server 2008 Itanium | ||
Microsoft Windows Server 2008 Itanium | ||
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 | ||
Microsoft Windows Server 2008 Itanium | ||
Microsoft Windows Server 2008 Itanium |
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CVE-2021-1657 has a critical severity level that allows remote code execution through the Windows Fax Compose Form.
To mitigate CVE-2021-1657, apply the necessary patches provided by Microsoft for your specific Windows version.
CVE-2021-1657 affects various versions of Microsoft Windows, including Windows 10, Windows Server 2019, and Windows 7 among others.
Yes, CVE-2021-1657 can be exploited remotely, allowing an attacker to execute arbitrary code on the affected systems.
Currently, the recommended solution for CVE-2021-1657 is to apply the security updates provided by Microsoft, as no specific workaround is available.