What is the severity of CVE-2018-8549?

CVE-2018-8549 is rated as important by Microsoft, indicating that it may allow attackers to bypass security features.

How do I fix CVE-2018-8549?

To mitigate CVE-2018-8549, you should apply the latest Windows security updates provided by Microsoft.

What systems are affected by CVE-2018-8549?

CVE-2018-8549 affects various versions of Windows, including Windows 10, Windows 8.1, and Windows Server operating systems.

Can CVE-2018-8549 be exploited remotely?

Yes, CVE-2018-8549 could potentially be exploited by an attacker who has the ability to run code on the affected system.

Is there a workaround for CVE-2018-8549 while waiting for a patch?

While there is no specific workaround for CVE-2018-8549, ensuring that security settings are properly configured can help mitigate risks until a patch is applied.

Vulnerability/
CVE-2018-8549

medium

5.5

14/11/2018

5/8/2024

CVE-2018-8549

First published: Wed Nov 14 2018(Updated: )

A security feature bypass exists when Windows incorrectly validates kernel driver signatures, aka "Windows Security Feature Bypass Vulnerability." This affects Windows Server 2012 R2, Windows RT 8.1, Windows Server 2012, Windows Server 2019, Windows Server 2016, Windows 8.1, Windows 10, Windows 10 Servers.

Credit: secure@microsoft.com

Affected Software	Affected Version	How to fix
Microsoft Windows 10
Microsoft Windows 10	=1607
Microsoft Windows 10	=1703
Microsoft Windows 10	=1709
Microsoft Windows 10	=1803
Microsoft Windows 10	=1809
Microsoft Windows 8.1
Microsoft Windows RT
Microsoft Windows Server 2012 x64
Microsoft Windows Server 2012 x64	=r2
Microsoft Windows Server 2016
Microsoft Windows Server 2016	=1709
Microsoft Windows Server 2016	=1803
Microsoft Windows Server 2019

Remedy

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8549

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is the severity of CVE-2018-8549?
CVE-2018-8549 is rated as important by Microsoft, indicating that it may allow attackers to bypass security features.
How do I fix CVE-2018-8549?
To mitigate CVE-2018-8549, you should apply the latest Windows security updates provided by Microsoft.
What systems are affected by CVE-2018-8549?
CVE-2018-8549 affects various versions of Windows, including Windows 10, Windows 8.1, and Windows Server operating systems.
Can CVE-2018-8549 be exploited remotely?
Yes, CVE-2018-8549 could potentially be exploited by an attacker who has the ability to run code on the affected system.
Is there a workaround for CVE-2018-8549 while waiting for a patch?
While there is no specific workaround for CVE-2018-8549, ensuring that security settings are properly configured can help mitigate risks until a patch is applied.

agent/type
agent/softwarecombine
agent/severity
agent/author
agent/remedy
agent/references
agent/description
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/first-publish-date
agent/event
agent/source
agent/tags
collector/nvd-index
agent/software-canonical-lookup-request
vendor/microsoft
canonical/microsoft windows 10
version/microsoft windows 10/1607
version/microsoft windows 10/1703
version/microsoft windows 10/1709
version/microsoft windows 10/1803
version/microsoft windows 10/1809
canonical/microsoft windows 8.1
canonical/microsoft windows rt
canonical/microsoft windows server 2012 x64
version/microsoft windows server 2012 x64/r2
canonical/microsoft windows server 2016
version/microsoft windows server 2016/1709
version/microsoft windows server 2016/1803
canonical/microsoft windows server 2019

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Frequently Asked Questions

What is the severity of CVE-2018-8549?
CVE-2018-8549 is rated as important by Microsoft, indicating that it may allow attackers to bypass security features.
How do I fix CVE-2018-8549?
To mitigate CVE-2018-8549, you should apply the latest Windows security updates provided by Microsoft.
What systems are affected by CVE-2018-8549?
CVE-2018-8549 affects various versions of Windows, including Windows 10, Windows 8.1, and Windows Server operating systems.
Can CVE-2018-8549 be exploited remotely?
Yes, CVE-2018-8549 could potentially be exploited by an attacker who has the ability to run code on the affected system.
Is there a workaround for CVE-2018-8549 while waiting for a patch?
While there is no specific workaround for CVE-2018-8549, ensuring that security settings are properly configured can help mitigate risks until a patch is applied.