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OpenAdvisories
Medium · 5.5 CVE-2021-26737 EUVD-2021-13524GHSA-7x29-jh5v-6wwf

Privilege Escalation Using PID Reuse in ZCC macOS

Published Oct 23, 2023 · Updated Sep 11, 2024 · Assigned by Zscaler

Description

The Zscaler Client Connector for macOS prior to 3.6 did not sufficiently validate RPC clients. A local adversary without sufficient privileges may be able to shutdown the Zscaler tunnel by exploiting a race condition.

Affected products

VendorProductAffectedFixed
Zscaler Client Connector < 3.6 3.6

Advisories 1

References