Check Point Advisories

Microsoft Outlook Malicious Moniker Link Remote Code Execution (CVE-2024-21413)

Check Point Reference: CPAI-2023-0941
Date Published: 15 Nov 2023
Severity: Critical
Last Updated: Wednesday 14 February, 2024
Source:
Industry Reference:CVE-2024-21413
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Microsoft Outlook
Vulnerability Description A remote code execution vulnerability exists in Microsoft Outlook. Successful exploitation of this vulnerability would allow remote attackers to gain access to sensitive information and gain unauthorized access into the affected system.

Protection Overview

This protection detects attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.

Security Gateway R81 / R80 / R77 / R75

  1. In the IPS tab, click Protections and find the Microsoft Outlook Malicious Moniker Link Remote Code Execution (CVE-2024-21413) protection using the Search tool and Edit the protection's settings.
  2. Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name:  Windows SMB Protection Violation.
Attack Information:  Microsoft Outlook Malicious Moniker Link Remote Code Execution (CVE-2024-21413)

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