Client Connector
by Zscaler
CVEs (43)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2024-31127 | Hig | 0.47 | 7.3 | 0.00 | Jun 4, 2025 | An improper verification of a loaded library in Zscaler Client Connector on Mac < 4.2.0.241 may allow a local attacker to elevate their privileges. | ||
| CVE-2026-22569 | Med | 0.35 | 5.4 | 0.00 | Mar 31, 2026 | An incorrect startup configuration of affected versions of Zscaler Client Connector on Windows may cause a limited amount of traffic from being inspected under rare circumstances. | ||
| CVE-2025-54983 | Med | 0.34 | 5.2 | 0.00 | Nov 12, 2025 | A health check port on Zscaler Client Connector on Windows, versions 4.6 < 4.6.0.216 and 4.7 < 4.7.0.47, which under specific circumstances was not released after use, allowed traffic to potentially bypass ZCC forwarding controls. | ||
| CVE-2023-28806 | 0.00 | — | 0.00 | Aug 6, 2024 | An Improper Validation of signature in Zscaler Client Connector on Windows allows an authenticated user to disable anti-tampering. This issue affects Client Connector on Windows <4.2.0.190. | |||
| CVE-2024-23483 | 0.00 | — | 0.01 | Aug 6, 2024 | 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. | |||
| CVE-2024-23460 | 0.00 | — | 0.00 | Aug 6, 2024 | The Zscaler Updater process does not validate the digital signature of the installer before execution, allowing arbitrary code to be locally executed. This affects Zscaler Client Connector on MacOS <4.2. | |||
| CVE-2024-23464 | 0.00 | — | 0.00 | Aug 6, 2024 | In certain cases, Zscaler Internet Access (ZIA) can be disabled by PowerShell commands with admin rights. This affects Zscaler Client Connector on Windows <4.2.1 | |||
| CVE-2024-23458 | 0.00 | — | 0.00 | Aug 6, 2024 | While copying individual autoupdater log files, reparse point check was missing which could result into crafted attacks, potentially leading to a local privilege escalation. This issue affects Zscaler Client Connector on Windows <4.2.0.190. | |||
| CVE-2024-23456 | 0.00 | — | 0.00 | Aug 6, 2024 | Anti-tampering can be disabled under certain conditions without signature validation. This affects Zscaler Client Connector <4.2.0.190 with anti-tampering enabled. | |||
| CVE-2024-23462 | 0.00 | — | 0.00 | May 2, 2024 | 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 client functionality.This issue affects Client Connector on MacOS: before 3.4. | |||
| CVE-2024-23461 | 0.00 | — | 0.00 | May 2, 2024 | 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 affects Client Connector on MacOS: before 3.4. | |||
| CVE-2024-23459 | 0.00 | — | 0.00 | May 2, 2024 | 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 Zscaler Client Connector on Mac : before 3.7. | |||
| CVE-2023-41971 | 0.00 | — | 0.00 | May 2, 2024 | 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 Client Connector on Windows: before 3.7. | |||
| CVE-2023-41970 | 0.00 | — | 0.00 | May 2, 2024 | 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 issue affects Client Connector on Windows: before 4.1.0.62. | |||
| CVE-2023-28798 | 0.00 | — | 0.00 | May 2, 2024 | An out-of-bounds write to heap in the pacparser library on Zscaler Client Connector on Mac may lead to arbitrary code execution. | |||
| CVE-2024-23480 | 0.00 | — | 0.00 | May 1, 2024 | A fallback mechanism in code sign checking on macOS may allow arbitrary code execution. This issue affects Zscaler Client Connector on MacOS prior to 4.2. | |||
| CVE-2024-23457 | 0.00 | — | 0.00 | May 1, 2024 | The anti-tampering functionality of the Zscaler Client Connector can be disabled under certain conditions when an uninstall password is enforced. This affects Zscaler Client Connector on Windows prior to 4.2.0.209 | |||
| CVE-2024-23463 | 0.00 | — | 0.00 | Apr 30, 2024 | Anti-tampering protection of the Zscaler Client Connector can be bypassed under certain conditions when running the Repair App functionality. This affects Zscaler Client Connector on Windows prior to 4.2.1 | |||
| CVE-2024-23482 | 0.00 | — | 0.00 | Mar 26, 2024 | The ZScaler service is susceptible to a local privilege escalation vulnerability found in the ZScalerService process. Fixed Version: Mac ZApp 4.2.0.241 and later. | |||
| CVE-2023-41973 | 0.00 | — | 0.00 | Mar 26, 2024 | 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 exe. Fixed Version: Win ZApp 4.3.0.121 and later. |
- risk 0.47cvss 7.3epss 0.00
An improper verification of a loaded library in Zscaler Client Connector on Mac < 4.2.0.241 may allow a local attacker to elevate their privileges.
- risk 0.35cvss 5.4epss 0.00
An incorrect startup configuration of affected versions of Zscaler Client Connector on Windows may cause a limited amount of traffic from being inspected under rare circumstances.
- risk 0.34cvss 5.2epss 0.00
A health check port on Zscaler Client Connector on Windows, versions 4.6 < 4.6.0.216 and 4.7 < 4.7.0.47, which under specific circumstances was not released after use, allowed traffic to potentially bypass ZCC forwarding controls.
- CVE-2023-28806Aug 6, 2024risk 0.00cvss —epss 0.00
An Improper Validation of signature in Zscaler Client Connector on Windows allows an authenticated user to disable anti-tampering. This issue affects Client Connector on Windows <4.2.0.190.
- CVE-2024-23483Aug 6, 2024risk 0.00cvss —epss 0.01
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.
- CVE-2024-23460Aug 6, 2024risk 0.00cvss —epss 0.00
The Zscaler Updater process does not validate the digital signature of the installer before execution, allowing arbitrary code to be locally executed. This affects Zscaler Client Connector on MacOS <4.2.
- CVE-2024-23464Aug 6, 2024risk 0.00cvss —epss 0.00
In certain cases, Zscaler Internet Access (ZIA) can be disabled by PowerShell commands with admin rights. This affects Zscaler Client Connector on Windows <4.2.1
- CVE-2024-23458Aug 6, 2024risk 0.00cvss —epss 0.00
While copying individual autoupdater log files, reparse point check was missing which could result into crafted attacks, potentially leading to a local privilege escalation. This issue affects Zscaler Client Connector on Windows <4.2.0.190.
- CVE-2024-23456Aug 6, 2024risk 0.00cvss —epss 0.00
Anti-tampering can be disabled under certain conditions without signature validation. This affects Zscaler Client Connector <4.2.0.190 with anti-tampering enabled.
- CVE-2024-23462May 2, 2024risk 0.00cvss —epss 0.00
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 client functionality.This issue affects Client Connector on MacOS: before 3.4.
- CVE-2024-23461May 2, 2024risk 0.00cvss —epss 0.00
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 affects Client Connector on MacOS: before 3.4.
- CVE-2024-23459May 2, 2024risk 0.00cvss —epss 0.00
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 Zscaler Client Connector on Mac : before 3.7.
- CVE-2023-41971May 2, 2024risk 0.00cvss —epss 0.00
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 Client Connector on Windows: before 3.7.
- CVE-2023-41970May 2, 2024risk 0.00cvss —epss 0.00
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 issue affects Client Connector on Windows: before 4.1.0.62.
- CVE-2023-28798May 2, 2024risk 0.00cvss —epss 0.00
An out-of-bounds write to heap in the pacparser library on Zscaler Client Connector on Mac may lead to arbitrary code execution.
- CVE-2024-23480May 1, 2024risk 0.00cvss —epss 0.00
A fallback mechanism in code sign checking on macOS may allow arbitrary code execution. This issue affects Zscaler Client Connector on MacOS prior to 4.2.
- CVE-2024-23457May 1, 2024risk 0.00cvss —epss 0.00
The anti-tampering functionality of the Zscaler Client Connector can be disabled under certain conditions when an uninstall password is enforced. This affects Zscaler Client Connector on Windows prior to 4.2.0.209
- CVE-2024-23463Apr 30, 2024risk 0.00cvss —epss 0.00
Anti-tampering protection of the Zscaler Client Connector can be bypassed under certain conditions when running the Repair App functionality. This affects Zscaler Client Connector on Windows prior to 4.2.1
- CVE-2024-23482Mar 26, 2024risk 0.00cvss —epss 0.00
The ZScaler service is susceptible to a local privilege escalation vulnerability found in the ZScalerService process. Fixed Version: Mac ZApp 4.2.0.241 and later.
- CVE-2023-41973Mar 26, 2024risk 0.00cvss —epss 0.00
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 exe. Fixed Version: Win ZApp 4.3.0.121 and later.
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