Vulnerabilities > Zscaler

DATE CVE VULNERABILITY TITLE RISK
2024-01-31 CVE-2023-28807 Improper Certificate Validation vulnerability in Zscaler Secure Internet and Saas Access
In Zscaler Internet Access (ZIA) a mismatch between Connect Host and Client Hello's Server Name Indication (SNI) enables attackers to evade network security controls by hiding their communications within legitimate traffic.
network
low complexity
zscaler CWE-295
7.5
2023-11-21 CVE-2023-28802 Improper Validation of Integrity Check Value vulnerability in Zscaler Client Connector
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.
network
low complexity
zscaler CWE-354
5.4
2023-11-06 CVE-2023-28794 Origin Validation Error vulnerability in Zscaler Client Connector 1.3/1.3.0.31/1.3.1
Origin Validation Error vulnerability in Zscaler Client Connector on Linux allows Privilege Abuse.
network
low complexity
zscaler CWE-346
6.5
2023-10-23 CVE-2021-26734 Unspecified vulnerability in Zscaler Client Connector
Zscaler Client Connector Installer on Windows before version 3.4.0.124 improperly handled directory junctions during uninstallation.
local
low complexity
zscaler
5.5
2023-10-23 CVE-2021-26735 Unquoted Search Path or Element vulnerability in Zscaler Client Connector
The Zscaler Client Connector Installer and Unsintallers for Windows prior to 3.6 had an unquoted search path vulnerability.
local
low complexity
zscaler CWE-428
7.8
2023-10-23 CVE-2021-26736 Path Traversal vulnerability in Zscaler Client Connector
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.
local
low complexity
zscaler CWE-22
7.8
2023-10-23 CVE-2021-26737 Origin Validation Error vulnerability in Zscaler Client Connector
The Zscaler Client Connector for macOS prior to 3.6 did not sufficiently validate RPC clients.
local
high complexity
zscaler CWE-346
4.7
2023-10-23 CVE-2021-26738 Untrusted Search Path vulnerability in Zscaler Client Connector
Zscaler Client Connector for macOS prior to 3.7 had an unquoted search path vulnerability via the PATH variable.
local
low complexity
zscaler CWE-426
7.8
2023-10-23 CVE-2023-28793 Out-of-bounds Write vulnerability in Zscaler Client Connector 1.3/1.3.0.31/1.3.1
Buffer overflow vulnerability in the signelf library used by Zscaler Client Connector on Linux allows Code Injection.
local
low complexity
zscaler CWE-787
7.8
2023-10-23 CVE-2023-28795 Origin Validation Error vulnerability in Zscaler Client Connector 1.3/1.3.0.31/1.3.1
Origin Validation Error vulnerability in Zscaler Client Connector on Linux allows Inclusion of Code in Existing Process.
local
low complexity
zscaler CWE-346
7.8