CVE-2025-54983 - Health check port on ZCC allows tunnel bypass

CVE-2025-54983 - Health check port on ZCC allows tunnel bypass

CVE ID : CVE-2025-54983 Published : Nov. 12, 2025, 4:15 a.m. | 17 minutes ago Description : 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. Severity: 5.2 | MEDIUM Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE Details

Severity
MEDIUM
Published
Nov. 12, 2025
Affected Product: Windows