Advisory Published
Updated

CVE-2018-8331

First published: Thu Sep 13 2018(Updated: )

A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka "Microsoft Excel Remote Code Execution Vulnerability." This affects Microsoft Office.

Credit: secure@microsoft.com

Affected SoftwareAffected VersionHow to fix
Microsoft Office Excel
Microsoft Office for Mac=2016
Microsoft Office=2016

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is the severity of CVE-2018-8331?

    CVE-2018-8331 has a critical severity rating due to its potential for remote code execution.

  • How do I fix CVE-2018-8331?

    To fix CVE-2018-8331, install the latest security update provided by Microsoft for affected versions of Excel and Office.

  • Which software is affected by CVE-2018-8331?

    CVE-2018-8331 affects Microsoft Excel and Microsoft Office 2016 on Mac.

  • What type of vulnerability is CVE-2018-8331?

    CVE-2018-8331 is classified as a remote code execution vulnerability.

  • Can CVE-2018-8331 be exploited remotely?

    Yes, CVE-2018-8331 can potentially be exploited remotely by attackers.

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.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203