CVE-2024-23456

HIGH

Zscaler Client Connector < 4.2.0.190 - Signature Verification Bypass

Title source: rule

Description

Anti-tampering can be disabled under certain conditions without signature validation. This affects Zscaler Client Connector <4.2.0.190 with anti-tampering enabled.

References (1)

[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 7.8

EPSS 0.0006

EPSS Percentile 17.3%

Attack Vector LOCAL

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

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