CVE-2025-54983

Published: Nov 12, 2025Modified: Jun 17, 2026Deferred

5.2

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Exploitability: 2.0 / Impact: 2.7

Source: cve@zscaler.com (Secondary)

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.

Related CWEs

CWE-772

Missing Release of Resource after Effective Lifetime

The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.

References (1)

https://help.zscaler.com/zscaler-client-connector/client-connector-app-release-summary-2025

Source: cve@zscaler.com

Timeline

No history available yet.