PT-2024-19883 · Zscaler · Zscaler Client Connector

Published 2024-08-06 · Updated 2024-08-07 · CVE-2024-23460

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Zscaler Client Connector versions prior to 4.2

Description The issue arises from the Zscaler Updater process not validating the digital signature of the installer before execution. This allows arbitrary code to be locally executed.

Recommendations For versions prior to 4.2, update to version 4.2 or later to resolve the issue. As a temporary workaround, consider disabling the Zscaler Updater process until a patch is available. Restrict access to the installer to minimize the risk of exploitation.

Fix

Improper Verification of Cryptographic Signature

Weakness Enumeration

CWE-347

Related Identifiers

CVE-2024-23460

Affected Products

Zscaler Client Connector

References · 3

• https://osv.dev/vulnerability/CVE-2024-23460 · Vendor Advisory
• https://help.zscaler.com/client-connector/client-connector-app-release-summary-2023?applicable_category=macos&applicable_version=4.2 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-23460 · Security Note