CVE-2025-64740

HIGH

Zoom Workplace Virtual Desktop Infras... - Signature Verification Bypass

Title source: rule

Description

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.

References (1)

[Vendor Advisory] https://www.zoom.com/en/trust/security-bulletin/ZSB-25042

Scores

CVSS v3 7.5

EPSS 0.0001

EPSS Percentile 0.6%

Attack Vector LOCAL

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

Classification

CWE

CWE-347

Status published

Affected Products (1)

zoom/workplace_virtual_desktop_infrastructure < 6.3.14

Timeline

Published Nov 13, 2025

Tracked Since Feb 18, 2026