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CVE-2025-27443

Zoom Workplace Apps for Windows - Insecure Default Variable Initialization

Published: Apr 8, 2025Updated: Aug 1, 2025 Sources: CVE List NVD BDUCWE-1188
NVD MITRE
2.8CVSSLOW
EPSS Score
0.1%
Top 96.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Insecure default variable initialization in some Zoom Workplace Apps for Windows may allow an authenticated user to conduct a loss of integrity via local access.

CVSS Vector Breakdown

AV:LAC:LPR:LUI:RS:UC:NI:LA:N
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:LIntegrity
Low
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-1188

Affected Products

meeting software development kitzoom
MixedLibrary
Communications / video-conferencing
roomszoom
SaaSDesktop App
Communications / video-conferencing
rooms controllerzoomCommunications / video-conferencing
workplace desktopzoom
On-premDesktop App
Consumer Software / productivity
Zoom Workplace Desktop App for WindowsZoom Video Communications, Inc.
Desktop App
Communications / video-conferencing
zoomcommercialUSCommunicationsaka rooms, meeting software development kit, workplace desktop
zoom video communications, inc.commercialUSCommunicationsaka zoom
and 4 more affected products View all →

Exploitability

Official Patch Available

References

https://www.zoom.com/en/trust/security-bulletin/zsb-25014
zoom.com
https://www.zoom.com/en/trust/security-bulletin/zsb-25014/?cms_guid=false&lang=null
zoom.com

Timeline

Published
Apr 8, 2025
Last Updated
Aug 1, 2025

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