CVE-2025-64740

HIGH

Zoom Workplace VDI Client < 6.3.14 Privilege Escalation via Signature Bypass

Title source: llm
STIX 2.1

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)

Core 1

Scores

CVSS v3 7.5
EPSS 0.0010
EPSS Percentile 0.9%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-347
Status published
Products (1)
zoom/workplace_virtual_desktop_infrastructure < 6.3.14
Published Nov 13, 2025
Tracked Since Feb 18, 2026