CVE-2025-32704

Published: May 13, 2025Modified: May 19, 2025

7.8

Vector

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

Exploitability: 1.8 / Impact: 5.9

Source: NVD

Description

Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

Affected (10)

Products: Microsoft: 365 Apps, Excel, Office, Office Long Term Servicing Channel

4 products

Office Long Term Servicing Channel

Configuration A

10 vulnerable

Vulnerable Software	Affected Versions
Microsoft 365 Apps	All versions
Microsoft 365 Apps	All versions
Microsoft Excel	Version 2016
Microsoft Excel	Version 2016
Microsoft Office	Version 2019
Microsoft Office	Version 2019
Microsoft Office Long Term Servicing Channel	Version 2021
Microsoft Office Long Term Servicing Channel	Version 2021
Microsoft Office Long Term Servicing Channel	Version 2024
Microsoft Office Long Term Servicing Channel	Version 2024

Related CWEs

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

Buffer Over-read

The product reads from a buffer using buffer access mechanisms such as indexes or pointers that reference memory locations after the targeted buffer.

References (1)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-32704

Source: secure@microsoft.com

Vendor Advisory

Timeline

No history available yet.