Zoom Workplace Desktop App < 6.3.0 Heap-Based Buffer Overflow (ZSB-25012)

high Nessus Plugin ID 234440

Synopsis

The remote host has an application installed that is affected by heap-based buffer overflow vulnerability.

Description

The version of Zoom Workplace Desktop App installed on the remote host is prior to 6.3.0. It is, therefore, affected by a vulnerability as referenced in the ZSB-25012 advisory.

- Heap overflow in some Zoom Workplace Apps may allow an authenticated user to conduct an escalation of privilege via network access. (CVE-2025-27440)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Zoom Client for Meetings 6.3.0 or later.

See Also

https://www.zoom.com/en/trust/security-bulletin/ZSB-25012/

Plugin Details

Severity: High

ID: 234440

File Name: zoom_workspace_ZSB-25012.nasl

Version: 1.1

Type: local

Agent: windows, macosx, unix

Family: Misc.

Published: 4/15/2025

Updated: 4/15/2025

Configuration: Enable thorough checks (optional)

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.3

CVSS v2

Risk Factor: Medium

Base Score: 6

Vector: CVSS2#AV:N/AC:M/Au:S/C:P/I:P/A:P

CVSS Score Source: CVE-2025-27440

CVSS v3

Risk Factor: High

Base Score: 8.5

Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

Vulnerability Information

CPE: cpe:/a:zoom:meetings, cpe:/a:zoom:zoom

Patch Publication Date: 3/11/2025

Vulnerability Publication Date: 3/11/2025

Reference Information

CVE: CVE-2025-27440