CVE-2024-21378 - CVE House
Back to Database
Status published High CVE-2024-21378

Microsoft Outlook Remote Code Execution Vulnerability

Vulnerability Description

Microsoft Outlook Remote Code Execution Vulnerability

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2024-21378

Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

Microsoft Office 2019, Microsoft 365 Apps for Enterprise, Microsoft Office LTSC 2021, Microsoft Outlook 2016
Vulnerable Versions:
19.0.0, 16.0.1, 16.0.0.0

Timeline

Official Publish: February 13th, 2024
Last Modified: May 3rd, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Weaknesses (CWE)