Local privilege escalation

Local and kernel denial-of-service

Local denial-of-service

Android ZCC VPN API method privilege escalation

ZCC race condition in ZPA tunnel handler

Anti-tampering protection of the Zscaler Client Connector can be bypassed under certain conditions when running the Repair App functionality

The Zscaler Updater process does not validate the digital signature of the installer before execution, allowing arbitrary code to be locally executed

While copying individual autoupdater log files, reparse point check was missing which could result into crafted attacks, potentially leading to a local privilege escalation

An Improper Link Resolution Before File Access ('Link Following') vulnerability in Zscaler Client Connector on Windows allows a system file to be overwritten.This issue affects…

An Improper Validation of Integrity Check Value vulnerability in Zscaler Client Connector on Windows during the Repair App functionality may allow Local Execution of Code.This…

The anti-tampering functionality of the Zscaler Client Connector can be disabled under certain conditions when an uninstall password is enforced

The ZScaler service is susceptible to a local privilege escalation vulnerability found in the ZScalerService process

ZSATray passes the previousInstallerName as a config parameter to TrayManager, and TrayManager constructs the path and appends previousInstallerName to get the full path of the…

In some rare cases, there is a password type validation missing in Revert Password check and for some features it could be disabled

Improper Verification of Cryptographic Signature vulnerability in Zscaler Client Connector on Linux allows Code Injection

Origin Validation Error vulnerability in Zscaler Client Connector on Linux allows Inclusion of Code in Existing Process

Buffer overflow vulnerability in the signelf library used by Zscaler Client Connector on Linux allows Code Injection

Zscaler Client Connector for macOS prior to 3.7 had an unquoted search path vulnerability via the PATH variable

Multiple vulnerabilities in the Zscaler Client Connector Installer and Uninstaller for Windows prior to 3.6 allowed execution of binaries from a low privileged path

The Zscaler Client Connector Installer and Unsintallers for Windows prior to 3.6 had an unquoted search path vulnerability

The Zscaler Client Connector for Windows prior to 2.1.2.105 had a DLL hijacking vulnerability caused due to the configuration of OpenSSL

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 system privileges

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 privileges or perform limited…

DHCP can add routes to a client’s routing table via the classless static route option (121)

Android ZCC denial of service

Anti-tampering can be disabled under certain conditions without signature validation

An Improper Validation of Integrity Check Value vulnerability in Zscaler Client Connector on MacOS allows a denial of service of the Client Connector binary and thus removing…

Zscaler Client Connector for Windows before 4.1 writes/deletes a configuration file inside specific folders on the disk

An arbitrary file deletion in ZSATrayManager where it protects the temporary encrypted ZApp issue reporting file from the unprivileged end user access and modification