Client Connector
by Zscaler
CVEs (42)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2023-41969 | Hig | 0.47 | 7.3 | 0.00 | Mar 26, 2024 | An arbitrary file deletion in ZSATrayManager where it protects the temporary encrypted ZApp issue reporting file from the unprivileged end user access and modification. Fixed version: Win ZApp 4.3.0 and later. | ||
| CVE-2024-23483 | Hig | 0.46 | 7.0 | 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-2024-23459 | Hig | 0.46 | 7.1 | 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-2024-23482 | Hig | 0.46 | 7.0 | 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-2023-28796 | Hig | 0.46 | 7.1 | 0.00 | Oct 23, 2023 | Improper Verification of Cryptographic Signature vulnerability in Zscaler Client Connector on Linux allows Code Injection. This issue affects Zscaler Client Connector for Linux: before 1.3.1.6. | ||
| CVE-2023-28805 | Med | 0.44 | 6.7 | 0.00 | Oct 23, 2023 | An Improper Input Validation vulnerability in Zscaler Client Connector on Linux allows Privilege Escalation. This issue affects Client Connector: before 1.4.0.105 | ||
| CVE-2021-26736 | Med | 0.44 | 6.7 | 0.00 | Oct 23, 2023 | 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. A local adversary may be able to execute code with SYSTEM privileges. | ||
| CVE-2021-26735 | Med | 0.44 | 6.7 | 0.00 | Oct 23, 2023 | The Zscaler Client Connector Installer and Unsintallers for Windows prior to 3.6 had an unquoted search path vulnerability. A local adversary may be able to execute code with SYSTEM privileges. | ||
| CVE-2024-23460 | Med | 0.42 | 6.4 | 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-2023-28798 | Med | 0.42 | 6.5 | 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-2023-28797 | Med | 0.41 | 6.3 | 0.00 | Oct 23, 2023 | Zscaler Client Connector for Windows before 4.1 writes/deletes a configuration file inside specific folders on the disk. A malicious user can replace the folder and execute code as a privileged user. | ||
| CVE-2023-41970 | Med | 0.39 | 6.0 | 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-2023-28803 | Med | 0.38 | 5.9 | 0.00 | Oct 23, 2023 | 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. This issue affects Client Connector: before 3.9. | ||
| CVE-2023-28806 | Med | 0.37 | 5.7 | 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-2021-26737 | Med | 0.36 | 5.5 | 0.00 | Oct 23, 2023 | The Zscaler Client Connector for macOS prior to 3.6 did not sufficiently validate RPC clients. A local adversary without sufficient privileges may be able to shutdown the Zscaler tunnel by exploiting a race condition. | ||
| 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-2023-41971 | Med | 0.34 | 5.3 | 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-2023-28802 | Med | 0.32 | 4.9 | 0.00 | Nov 21, 2023 | 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 Zscaler Diagnostics. This issue affects Client Connector: before 4.2.0.149. | ||
| CVE-2021-26734 | Med | 0.29 | 4.4 | 0.00 | Oct 23, 2023 | Zscaler Client Connector Installer on Windows before version 3.4.0.124 improperly handled directory junctions during uninstallation. A local adversary may be able to delete folders in an elevated context. | ||
| CVE-2023-28794 | Med | 0.28 | 4.3 | 0.00 | Nov 6, 2023 | Origin Validation Error vulnerability in Zscaler Client Connector on Linux allows Privilege Abuse. This issue affects Zscaler Client Connector for Linux: before 1.3.1.6. |
- risk 0.47cvss 7.3epss 0.00
An arbitrary file deletion in ZSATrayManager where it protects the temporary encrypted ZApp issue reporting file from the unprivileged end user access and modification. Fixed version: Win ZApp 4.3.0 and later.
- risk 0.46cvss 7.0epss 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.
- risk 0.46cvss 7.1epss 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.
- risk 0.46cvss 7.0epss 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.
- risk 0.46cvss 7.1epss 0.00
Improper Verification of Cryptographic Signature vulnerability in Zscaler Client Connector on Linux allows Code Injection. This issue affects Zscaler Client Connector for Linux: before 1.3.1.6.
- risk 0.44cvss 6.7epss 0.00
An Improper Input Validation vulnerability in Zscaler Client Connector on Linux allows Privilege Escalation. This issue affects Client Connector: before 1.4.0.105
- risk 0.44cvss 6.7epss 0.00
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. A local adversary may be able to execute code with SYSTEM privileges.
- risk 0.44cvss 6.7epss 0.00
The Zscaler Client Connector Installer and Unsintallers for Windows prior to 3.6 had an unquoted search path vulnerability. A local adversary may be able to execute code with SYSTEM privileges.
- risk 0.42cvss 6.4epss 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.
- risk 0.42cvss 6.5epss 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.
- risk 0.41cvss 6.3epss 0.00
Zscaler Client Connector for Windows before 4.1 writes/deletes a configuration file inside specific folders on the disk. A malicious user can replace the folder and execute code as a privileged user.
- risk 0.39cvss 6.0epss 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.
- risk 0.38cvss 5.9epss 0.00
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. This issue affects Client Connector: before 3.9.
- risk 0.37cvss 5.7epss 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.
- risk 0.36cvss 5.5epss 0.00
The Zscaler Client Connector for macOS prior to 3.6 did not sufficiently validate RPC clients. A local adversary without sufficient privileges may be able to shutdown the Zscaler tunnel by exploiting a race condition.
- 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 5.3epss 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.
- risk 0.32cvss 4.9epss 0.00
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 Zscaler Diagnostics. This issue affects Client Connector: before 4.2.0.149.
- risk 0.29cvss 4.4epss 0.00
Zscaler Client Connector Installer on Windows before version 3.4.0.124 improperly handled directory junctions during uninstallation. A local adversary may be able to delete folders in an elevated context.
- risk 0.28cvss 4.3epss 0.00
Origin Validation Error vulnerability in Zscaler Client Connector on Linux allows Privilege Abuse. This issue affects Zscaler Client Connector for Linux: before 1.3.1.6.
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