CVE-2023-28793

—

CVSS 3.1

7.8 high

EPSS

<1%p22

Published

Oct 23, 2023 (Oct 23, 2023)

Modified

Jun 17, 2026

Description

Buffer overflow vulnerability in the signelf library used by Zscaler Client Connector on Linux allows Code Injection. This issue affects Zscaler Client Connector for Linux: before 1.3.1.6.

Vendors: zscaler
Products: client connector
Weakness: CWE-94, CWE-787
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

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