CVE-2025-46789

Zoom Clients for Windows - Classic Buffer Overflow

State: Published
Severity: 6.5 Medium
Published: Jul 10, 2025
Updated: Jul 10, 2025
Reserved: Apr 29, 2025

Description

Classic buffer overflow in certain Zoom Clients for Windows may allow an authorized user to conduct a denial of service via network access.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	Zoom

Weaknesses

CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Affected Products

Product	Versions
Zoom Clients for WindowsZoom Communications Inc.	before see referencesAffected

References

https://https//www.zoom.com/en/trust/security-bulletin/zsb-25024/

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.