Outlook 2013 Security Update for June 2023

A Security Update has been released for Outlook 2013. It resolves the following vulnerability;

  • CVE-2023-33131: Microsoft Outlook Remote Code Execution Vulnerability
    • This vulnerability is currently not publicly disclosed nor exploited.
    • Exploitation of the vulnerability requires that a user opens a specially crafted file. An attacker would have no way to force users to visit the website. Instead, an attacker would have to convince users to click a link.
    • The Exploitability Assessment is rated: Exploitation Less Likely.

View: Download information for KB5002382

Note: This update can be installed via Microsoft Update or the Update Now button when you are using Office 2013 Click-To-Run and updates Outlook to version 15.0.5537.1000.