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Vulnerabilities CVE-2024-21413

CVE-2024-21413

Critical
Open
KEV
TLP:CLEAR

Microsoft Outlook Remote Code Execution Vulnerability

AI Analysis

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Description

Microsoft — Office Outlook — 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.

Details

CVSS Score
9.8
EPSS Score
94.66%

99.8th percentile

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Confidence
100%
Published
Feb 13, 2024
Last Modified
Aug 10, 2026
CISA KEV
Date Added
Feb 6, 2025
Patch Due
Feb 27, 2025
Required Action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
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