CVE-2025-30663

HIGH

Zoom Meeting Software Development Kit < 6.4.0 - TOCTOU Race Condition

Title source: rule

Description

Time-of-check time-of-use race condition in some Zoom Workplace Apps may allow an authenticated user to conduct an escalation of privilege via local access.

References (1)

[Vendor Advisory] https://www.zoom.com/en/trust/security-bulletin/zsb-25016

Scores

CVSS v3 8.8

EPSS 0.0004

EPSS Percentile 13.7%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-367

Status published

Products (6)

zoom/meeting_software_development_kit < 6.4.0 (5 CPE variants)

zoom/rooms < 6.4.0 (4 CPE variants)

zoom/rooms_controller < 6.4.0 (4 CPE variants)

zoom/workplace < 6.4.0 (2 CPE variants)

zoom/workplace_desktop < 6.4.0 (3 CPE variants)

zoom/workplace_virtual_desktop_infrastructure < 6.1.17

Published May 14, 2025

Tracked Since Feb 18, 2026