CVE-2018-8423: Buffer Overflow

Published Oct 10, 2018
·
Updated

A remote code execution vulnerability exists in the Microsoft JET Database Engine, aka "Microsoft JET Database Engine Remote Code Execution Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2019, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.

Affected Software

17 affected components
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 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=1709
Microsoft Windows Server 2016=1803
Microsoft Windows Server 2019

Event History

Oct 10, 2018
CVE Published
via MITRE·01:00 PM
Data Sourced
via MITRE·01:00 PM
DescriptionWeakness

Frequently Asked Questions

1

What is the severity of CVE-2018-8423?

CVE-2018-8423 has a severity rating that indicates it can lead to remote code execution, which is critically dangerous.

2

How do I fix CVE-2018-8423?

To fix CVE-2018-8423, ensure that you install the latest security updates provided by Microsoft for affected versions of Windows.

3

Which versions of Windows are affected by CVE-2018-8423?

CVE-2018-8423 affects multiple Windows versions including Windows 7, Windows 10, Windows 8.1, and various editions of Windows Server.

4

What kind of attacks can CVE-2018-8423 facilitate?

CVE-2018-8423 can facilitate remote code execution attacks, allowing attackers to execute arbitrary code on the affected system.

5

Is there a workaround for CVE-2018-8423 if I can't update?

While there is no official workaround for CVE-2018-8423, minimizing JET Database Engine usage and employing network security measures can reduce exposure.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203