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    CVE-2025-64740

    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.

    Published:Nov 13, 2025
    Last Modified:Feb 26, 2026
    EPS:Nov 13, 2025
    EPSS Score:0.00008
    CVSS Score:7.5

    Affected Products

    Vendor
    Microsoft
    Product
    Windows
    Vendor
    Zoom
    Product
    Workplace
    Vendor
    Zoom
    Product
    Workplace App
    Vendor
    Zoom
    Product
    Workplace Virtual Desktop Infrastructure
    Vendor
    Zoom
    Product
    Zoom
    Vendor
    Zoom
    Product
    Zoom Client

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-463 Padding Oracle Crypto Attack
    CAPEC-475 Signature Spoofing by Improper Validation

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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High