Vulnerability index

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Client Connector MEDIUM 6.5
CVE-2023-28803

An authentication bypass by spoofing of a device with a synthetic IP address is possible in Zscaler Client Connector on Windows, allowing a functiona…

Fix: 3.9+
Fix from $1,600 2023-10-23
Client Connector MEDIUM 5.3
CVE-2023-28804

An Improper Verification of Cryptographic Signature vulnerability in Zscaler Client Connector on Linux allows replacing binaries.This issue affects L…

Fix: 1.4.0.105+
Fix from $1,600 2023-10-23
Client Connector MEDIUM 5.5
CVE-2021-26734

Zscaler Client Connector Installer on Windows before version 3.4.0.124 improperly handled directory junctions during uninstallation. A local adversar…

Fix: 3.4.0.124+
Fix from $1,600 2023-10-23
Zscaler Proxy MEDIUM 5.5
CVE-2023-41717

Inappropriate file type control in Zscaler Proxy versions 3.6.1.25 and prior allows local attackers to bypass file download/upload restrictions.

Fix: after 3.6.1.25
Fix from $1,600 2023-08-31
Zscaler Internet Access Admin Portal CRITICAL 9.8
CVE-2023-28801

An Improper Verification of Cryptographic Signature in the SAML authentication of the Zscaler Admin UI allows a Privilege Escalation.This issue affec…

Fix: 6.2r+
Fix from $2,300 2023-08-31
Client Connector MEDIUM 6.1
CVE-2023-28799

A URL parameter during login flow was vulnerable to injection. An attacker could insert a malicious domain in this parameter, which would redirect th…

Fix: 1.4 / 1.9.3+
Fix from $1,600 2023-06-22
Client Connector MEDIUM 6.1
CVE-2023-28800

When using local accounts for administration, the redirect url parameter was not encoded correctly, allowing for an XSS attack providing admin login.

Fix: 1.4 / 1.9.3+
Fix from $1,600 2023-06-22
Client Connector HIGH 7.8
CVE-2020-11632

The Zscaler Client Connector prior to 2.1.2.150 did not quote the search path for services, which allows a local adversary to execute code with syste…

Fix: 2.1.2.150+
Fix from $1,950 2021-07-15
Client Connector HIGH 7.8
CVE-2020-11634

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 adv…

Fix: 2.1.2.105+
Fix from $1,950 2021-07-15
Client Connector CRITICAL 9.8
CVE-2020-11633

The Zscaler Client Connector for Windows prior to 2.1.2.74 had a stack based buffer overflow when connecting to misconfigured TLS servers. An adversa…

Fix: 2.1.2.81+
Fix from $2,300 2021-07-15
Client Connector HIGH 7.8
CVE-2020-11635

The Zscaler Client Connector prior to 3.1.0 did not sufficiently validate RPC clients, which allows a local adversary to execute code with system pri…

Fix: 3.1.0+
Fix from $1,950 2021-02-16