CVE-2023-28803: Traffic being bypassed by ZCC by configuring synthetic IP range as local network
First published: Mon Oct 23 2023(Updated: )
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.
Credit: cve@zscaler.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Zscaler Client Connector for Windows | <3.9 |
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Frequently Asked Questions
What is CVE-2023-28803?
CVE-2023-28803 is an authentication bypass vulnerability in Zscaler Client Connector on Windows.
How does CVE-2023-28803 impact Zscaler Client Connector?
CVE-2023-28803 allows an attacker to bypass authentication by spoofing a device with a synthetic IP address in Zscaler Client Connector on Windows.
What is the severity of CVE-2023-28803?
The severity of CVE-2023-28803 is medium, with a CVSS score of 6.5.
Which version of Zscaler Client Connector is affected by CVE-2023-28803?
CVE-2023-28803 affects versions of Zscaler Client Connector before 3.9.
How can I fix CVE-2023-28803 vulnerability in Zscaler Client Connector?
To fix the CVE-2023-28803 vulnerability, it is recommended to update Zscaler Client Connector to version 3.9 or later.
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