PT-2025-46714 · Zoom · Zoom Workplace Vdi Client For Windows

Published 2025-11-12 · Updated 2025-11-18 · CVE-2025-64740

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Zoom Workplace VDI Client for Windows versions prior to 6.3.14 Zoom Workplace VDI Client for Windows versions prior to 6.4.12 Zoom Workplace VDI Client for Windows versions prior to 6.5.10

Description A flaw exists in the installer for Zoom Workplace VDI Client for Windows related to improper verification of cryptographic signatures. This could allow a user with local access to escalate their privileges.

Recommendations Update to version 6.3.14 or later. Update to version 6.4.12 or later. Update to version 6.5.10 or later.

Fix

LPE

Improper Verification of Cryptographic Signature

Weakness Enumeration

CWE-347

Related Identifiers

CVE-2025-64740

Affected Products

Zoom Workplace Vdi Client For Windows

References · 6

• https://zoom.com/en/trust/security-bulletin/ZSB-25042 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-64740 · Security Note
• https://osv.dev/vulnerability/CVE-2025-64740 · Vendor Advisory
• https://t.me/CVEtracker/37252 · Telegram Post
• https://twitter.com/cracbot/status/1990736808490172516 · Twitter Post
• https://twitter.com/dailytechonx/status/1988636916682563868 · Twitter Post