CVE-2025-46789

Name: CVE-2025-46789
Creator: NVD / NIST
Published: 2025-07-10T16:15:24.573+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.45%

Last modified Jun 17, 2026

CVE-2025-46789 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Classic buffer overflow in certain Zoom Clients for Windows may allow an authorized user to conduct a denial of service via network access.. EPSS estimates a 0.45% chance of exploitation in the next 30 days.

Description

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

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.45%

35.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-120

Affected Software

Vendor	Product	Versions
Zoom	Zoom	All versions

References

https://https://www.zoom.com/en/trust/security-bulletin/zsb-25024/Broken Link, Vendor Advisory

Timeline

Published: Jul 10, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-46789?

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

How severe is CVE-2025-46789?

CVE-2025-46789 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.45% probability of exploitation in the next 30 days.

How do I fix CVE-2025-46789?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-46789?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST