CVE-2025-54983

by Fred · 12/11/2025

A health check port on Zscaler Client Connector on Windows, versions 4.6 < 4.6.0.216 and 4.7 < 4.7.0.47, which under specific circumstances was not released after use, allowed traffic to potentially bypass ZCC forwarding controls. More information : https://help.zscaler.com/zscaler-client-connector/client-connector-app-release-summary-2025