Detections
Analytics

Zoom Workplace VDI Client < 6.3.14 Vulnerability (ZSB-25042)

high Nessus Plugin ID 274740

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Synopsis

The remote host has an application installed that is affected by a vulnerability.

Description

The version of Zoom Workplace VDI Client installed on the remote host is prior to 6.3.14. It is, therefore, affected by a vulnerability as referenced in the ZSB-25042 advisory.

 - Improper verification of cryptographic signature in the installer for Zoom Workplace VDI Client for Windows may allow an authenticated user to conduct an escalation of privilege via local access. Users can help keep themselves secure by applying the latest updates available at https://zoom.us/download.
 (CVE-2025-64740)

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 VDI Meeting Client 6.3.14 or later.

See Also

https://www.zoom.com/en/trust/security-bulletin/ZSB-25042

Plugin Details

Severity: High

ID: 274740

File Name: zoom_workplace_ZSB-25042.nasl

Version: 1.2

Type: local

Agent: windows

Family: Windows

Published: 11/11/2025

Updated: 11/14/2025

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: High

Score: 8.1

CVSS v2

Risk Factor: Medium

Base Score: 6

Temporal Score: 4.4

Vector: CVSS2#AV:L/AC:H/Au:S/C:C/I:C/A:C

CVSS Score Source: CVE-2025-64740

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

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

Exploit Ease: No known exploits are available

Patch Publication Date: 11/11/2025

Vulnerability Publication Date: 11/11/2025

Reference Information

CVE: CVE-2025-64740

IAVA: 2025-A-0861