An Improper Input Validation vulnerability in Zscaler Client Connector on MacOS allows OS Command Injection. This issue affects Zscaler Client Connector on MacOS <4.2

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

An out-of-bounds write to heap in the pacparser library on Zscaler Client Connector on Mac may lead to arbitrary code execution

A fallback mechanism in code sign checking on macOS may allow arbitrary code execution

An Improper Input Validation vulnerability in Zscaler Client Connector on Linux allows Privilege Escalation

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

Remote Code Execution

Authentication bypass between ZCC and client connector portal

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

An Improper Validation of signature in Zscaler Client Connector on Windows allows an authenticated user to disable anti-tampering

Origin Validation Error vulnerability in Zscaler Client Connector on Linux allows Privilege Abuse

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

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

A URL parameter during login flow was vulnerable to injection

An Improper Validation of Integrity Check Value vulnerability in Zscaler Client Connector on MacOS during the upgrade process may allow a Local Execution of Code.This issue…

Zscaler Client Connector Installer on Windows before version 3.4.0.124 improperly handled directory junctions during uninstallation

An Improper Validation of Integrity Check Value in Zscaler Client Connector on Windows allows an authenticated user to disable ZIA/ZPA by interrupting the service restart from…

Incorrect startup configuration in ZCC

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

In certain cases, Zscaler Internet Access (ZIA) can be disabled by PowerShell commands with admin rights

The Zscaler Client Connector for macOS prior to 3.6 did not sufficiently validate RPC clients