CVE-2023-28806

MEDIUM

Zscaler Client Connector <4.2.0.190 - Info Disclosure

Title source: llm

Description

An Improper Validation of signature in Zscaler Client Connector on Windows allows an authenticated user to disable anti-tampering. This issue affects Client Connector on Windows <4.2.0.190.

References (1)

Core 1

Core References

Vendor Advisory

https://help.zscaler.com/client-connector/client-connector-app-release-summary-2023?applicable_category=windows&applicable_version=4.2.0.190

Scores

CVSS v3 5.7

EPSS 0.0019

EPSS Percentile 8.6%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-347

Status published

Products (1)

zscaler/client_connector < 4.2.0.190

Published Aug 06, 2024

Tracked Since Feb 18, 2026