CVE-2025-54983
Health check port on ZCC allows tunnel bypass
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.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Affected products
Zscaler · Zscaler Client ConnectorWant to know if your infrastructure is exposed to this?
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