High severity7.8NVD Advisory· Published Jul 15, 2021· Updated Jun 17, 2026

CVE-2020-11634

Description

The Zscaler Client Connector for Windows prior to 2.1.2.105 had a DLL hijacking vulnerability caused due to the configuration of OpenSSL. A local adversary may be able to execute arbitrary code in the SYSTEM context.

Affected products

Zscaler/Client Connector
cpe:2.3:a:zscaler:client_connector:*:*:*:*:*:windows:*:*
Range: <2.1.2.105
Zscaler/Client Connector for Windowsdescription
Zscaler/Zscaler Client Connector Installerllm-fuzzy
Range: <2.1.2.105

Patches

Vulnerability mechanics

References

help.zscaler.com/zscaler-client-connector/client-connector-app-release-summary-2020nvdRelease NotesVendor Advisory

News mentions

No linked articles in our index yet.

cvss	0.507
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000