CVE-2025-64740 json
Zoom Workplace VDI Client for Windows - Improper Verification of Cryptographic Signature
published 2025-11-13 11 mo ago modified 2026-10-18 21 d ago also EUVD-2025-175323
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.1%
- EPSS 0.1% chance of exploitation in 30 days, percentile 0%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- zoom workplace_virtual_desktop_infrastructure 6.3.14, 6.4.12
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 11 mo ago
Exploit prediction
0.10% chance of exploitation in the next 30 days, higher than 0% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H |
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Zoom Communications Inc. Zoom Workplace VDI Client
Classification
- Weakness
-
- CWE-347 Improper Verification of Cryptographic Signature
References
-
zoom.com
/en/trust/security-bulletin/ZSB-25042
vendor-advisory
Sources
- CVE List CVE-2025-64740
- NVD CVE-2025-64740
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