CVSS Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
4Description
Improper input validation in Microsoft Office Outlook allows an authorized attacker to execute code locally.
Analysis
Improper input validation in Microsoft Office Outlook allows an authorized attacker to execute code locally.
Technical Context
This vulnerability is classified as Improper Input Validation (CWE-20).
Affected Products
Affected products: Microsoft 365 Apps -, Microsoft Office 2019, Microsoft Office Long Term Servicing Channel 2021, Microsoft Outlook 2016
Remediation
Monitor vendor advisories for patches. Apply mitigations such as network segmentation, access restrictions, and monitoring.
Priority Score
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External POC / Exploit Code
Leaving vuln.today
EUVD-2025-17728