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
Related News Articles
CISA tags Windows, Cisco vulnerabilities as actively exploitedMarch 4, 2025
XE Hacker Group Exploits VeraCore Zero-Day to Deploy Persistent Web ShellsFebruary 10, 2025
Critical RCE bug in Microsoft Outlook now exploited in attacksFebruary 7, 2025