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CVE-2024-21413 - Microsoft Outlook Improper Input Validation Vulnerability

Project:Microsoft

Product:Office Outlook

Date Added:2025-02-06Due Date:2025-02-27

Vulnerability Name

Microsoft Outlook Improper Input Validation Vulnerability

Description

Microsoft Outlook contains an improper input validation vulnerability that allows for remote code execution. Successful exploitation of this vulnerability would allow an attacker to bypass the Office Protected View and open in editing mode rather than protected mode.

Known To Be Used in Ransomware Campaigns?

Unknown

Action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Additional Notes

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21413

https://nvd.nist.gov/vuln/detail/CVE-2024-21413

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