CVE-2025-27443

Zoom Workplace Apps for Windows - Insecure Default Variable Initialization

CVE-2025-27443 is fixed in Zoom Rooms on 1 platform by Zoom Rooms 6.4.0 (version 6.4.0), released March 21, 2025. It is not reported as exploited. Patch Radar priority: Routine.

Routine

CVSS

5.5

No vendor severity

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0017

6th percentile

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.

Where it's fixed

Product	Fixed in	Fix	Released
Windows apps
Zoom Rooms	6.4.0	Zoom Rooms 6.4.0	Mar 21, 2025

Details

Published
April 8, 2025
Weakness
CWE-1188: Insecure Default Initialization of Resource
Vendor advisory
https://nvd.nist.gov/vuln/detail/CVE-2025-27443

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