VULNERABILITY INTELLIGENCE

CVE-2023-28803

CVSS score5.9 MEDIUM
EPSS probability0.29%
CISA KEVNot currently listed
Published2023-10-23
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N

Description

An authentication bypass by spoofing of a device with a synthetic IP address is possible in Zscaler Client Connector on Windows, allowing a functionality bypass. This issue affects Client Connector: before 3.9.

Weakness classification

  • cve@zscaler.com: CWE-290
  • nvd@nist.gov: CWE-290

Primary references