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CVE Number Vulnerability Product Severity Date
CVE-2024-21378 Microsoft Outlook Remote Code Execution Vulnerability Microsoft Outlook Important 04-03-2024

Technical Information

A remote code execution vulnerability where an authorized attacker with LAN access could execute arbitrary code with higher privileges by convincing an user to open a specially crafted malicious file.

Patch release date: Feb 13, 2024
Further information on this vulnerability is available at: CVE-2024-21378

Affected Software

Microsoft Outlook 2016 (64-bit edition),
Microsoft Outlook 2016 (32-bit edition),
Microsoft Office LTSC 2021 for 32-bit editions,
Microsoft Office LTSC 2021 for 64-bit editions,
Microsoft 365 Apps for Enterprise for 64-bit Systems,
Microsoft 365 Apps for Enterprise for 32-bit Systems,
Microsoft Office 2019 for 64-bit editions,
Microsoft Office 2019 for 32-bit editions