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Status published
Critical
CVE-2023-23397
Microsoft Outlook Elevation of Privilege Vulnerability
Vulnerability Description
Microsoft Outlook Elevation of Privilege Vulnerability
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
Microsoft
View all reports →Affected Software
Microsoft Office LTSC 2021, Microsoft Outlook 2016, Microsoft 365 Apps for Enterprise, Microsoft Office 2019, Microsoft Outlook 2013 Service Pack 1
Vulnerable Versions:
16.0.1, 16.0.0.0, 19.0.0, 15.0.0.0
Timeline
Official Publish:
March 14th, 2023
Last Modified:
October 21st, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C