CVE-2025-64740 Zoom Workplace VDI Client for Windows - Improper Verification of Cryptographic Signature
An authenticated local user can escalate privileges by exploiting improper cryptographic signature verification in the Zoom Workplace VDI Client installer.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-64740?
CVE-2025-64740 is a high-severity vulnerability in Zoom Workplace Virtual Desktop Infrastructure, published on 13 Nov 2025. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official 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.
Weakness: CWE-347
Which versions are affected by CVE-2025-64740?
It affects 1 product.
Products include Zoom Workplace Virtual Desktop Infrastructure.
How do I fix CVE-2025-64740?
No fix has been published for CVE-2025-64740 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-64740 being exploited?
There is no known exploitation of CVE-2025-64740 in the wild and no public exploit code.
Other vulnerabilities in Zoom Workplace Virtual Desktop Infrastructure
- CVE-2026-53411 Zoom Workplace VDI Plugin for Windows - Improper Input Validation
- CVE-2026-30905 Path traversal in Zoom Workplace VDI Plugin
- CVE-2024-27244 Zoom Workplace VDI App for Windows - Insufficient Verification of Data Authenticity
- CVE-2025-30662 Zoom Workplace VDI Plugin macOS Universal Installer - Symlink Following
All Zoom Workplace Virtual Desktop Infrastructure vulnerabilities
Sources
Also known as GHSA-jfx2-wjcv-v5c8.