Zscaler Client Connector vulnerabilities, page 2

50 vulnerabilities

Known vulnerabilities in Zscaler Client Connector, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

7.8CVE-2024-23457zscalerclient_connector
EPSS score
0.20%
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
9.8CVE-2024-23480zscalerclient_connector
EPSS score
0.30%
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.
7.5CVE-2024-23462zscalerclient_connector
EPSS score
0.19%
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.
8.1CVE-2026-59569zscalerclient_connector
EPSS score
0.18%
An improper input validation vulnerability in Zscaler Client Connector on Android and ChromeOS allows an attacker to potentially bypass Zscaler controls.
9.1CVE-2026-59564zscalerclient_connector
EPSS score
0.53%
An authentication bypass issue exists in communications between affected versions of the Zscaler Client Connector and the Zscaler Client Connector Portal.
8.4CVE-2026-59566zscalerclient_connector
EPSS score
0.18%
A locally exploitable buffer overflow bug can cause a local denial-of-service attack on affected versions of Zscaler Client Connector on Android and ChromeOS.
8.8CVE-2026-59565zscalerclient_connector
EPSS score
0.48%
A remotely exploitable buffer overflow bug can cause a local and kernel denial-of-service attack on affected versions of Zscaler Client Connector on Windows.
8.8CVE-2026-59567zscalerclient_connector
EPSS score
0.15%
Multiple vulnerabilities on affected versions of Zscaler Client Connector allow local privilege escalation, giving an unprivileged user the ability to execute arbitrary code in a privileged context.
9.1CVE-2026-59568zscalerclient_connector
EPSS score
0.66%
Multiple vulnerabilities on affected versions of Zscaler Client Connector allow remote code execution, giving an unauthenticated, unprivileged user the ability to execute arbitrary code in the ZCC context.
7.5CVE-2026-59570zscalerclient_connector
EPSS score
0.13%
On affected versions of Zscaler client connector, a pre-installed peer app can tear down the Zscaler tunnel, force user logout, and toggle packet capture.
8.1CVE-2026-25687zscalerclient_connector
EPSS score
0.38%
A race condition in the ZPA tunnel handler of affected versions of Zscaler Client Connector (ZCC) allows a heap corruption, resulting in a denial of service (client crash) and potentially arbitrary code execution in the context of the ZCC process.
5.4CVE-2026-22569zscalerclient_connector+1
EPSS score
0.18%
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.
7.8CVE-2023-41973zscalerclient_connector
EPSS score
0.31%
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.
7.3CVE-2023-41969zscalerclient_connector
EPSS score
0.31%
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.
7.8CVE-2023-41971zscalerclient_connector
EPSS score
0.19%
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.
7.8CVE-2023-41970zscalerclient_connector
EPSS score
0.11%
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.
7.8CVE-2023-41972zscalerclient_connector
EPSS score
0.24%
In some rare cases, there is a password type validation missing in Revert Password check and for some features it could be disabled. Fixed Version: Win ZApp 4.3.0.121 and later.
8.1CVE-2023-28800zscalerclient_connector
EPSS score
0.55%
When using local accounts for administration, the redirect url parameter was not encoded correctly, allowing for an XSS attack providing admin login.
9.8CVE-2023-28798zscalerclient_connector
EPSS score
0.43%
An out-of-bounds write to heap in the pacparser library on Zscaler Client Connector on Mac may lead to arbitrary code execution.
7.8CVE-2023-28796zscalerclient_connector
EPSS score
0.18%
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.