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OpenAdvisories
Medium · 5.9 CVE-2023-28803 EUVD-2023-32438GHSA-mwvw-6ggj-fhv5

Traffic being bypassed by ZCC by configuring synthetic IP range as local network

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

Description

An authentication bypass by spoofing of a device with a synthetic IP address is possible in Zscaler Client Connector on Windows, allowing a functionality bypass. This issue affects Client Connector: before 3.9.

Affected products

VendorProductAffectedFixed
Zscaler Client Connector < 3.9 3.9

Advisories 1

References