CVE-2023-23396

Published: Mar 14, 2023Modified: Jun 17, 2026

6.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Exploitability: 2.8 / Impact: 3.6

Source: NVD

Description

Microsoft Excel Denial of Service Vulnerability

Affected (2)

Products: Microsoft: Office Online Server, Office Web Apps Server

2 products

Office Online Server

Office Web Apps Server

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Microsoft Office Online Server	All versions
Microsoft Office Web Apps Server	Version 2013 sp1

Related CWEs

Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

References (2)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-23396

Source: secure@microsoft.com

PatchVendor Advisory

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-23396

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

Timeline

No history available yet.