Vulnerability in Zscaler Client Connector

CVE-2023-28802

An Improper Validation of Integrity Check Value in Zscaler Client Connector on Windows allows an authenticated user to disable ZIA/ZPA by interrupting the service restart from Zscaler Diagnostics. This issue affects Client Connector: before 4.2.0.149.

EPSS: 0.002 (13.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2023-28802?
CVE-2023-28802 is a medium-severity vulnerability in Zscaler Client Connector, classified under Improper Validation of Integrity Check Value. CVSS score: 4.9/10. Published 2023-11-21.
How severe is CVE-2023-28802?
Medium severity. CVSS v3 base score is 4.9 out of 10.