What is the severity of CVE-2024-23664?

CVE-2024-23664 is classified as a medium-severity vulnerability due to its potential to facilitate malicious redirection.

How do I fix CVE-2024-23664?

To mitigate CVE-2024-23664, upgrade Fortinet FortiAuthenticator to version 6.6.1 or later, or apply any provided security patches.

Who is affected by CVE-2024-23664?

CVE-2024-23664 affects Fortinet FortiAuthenticator versions 6.6.0, 6.5.3 and below, and 6.4.9 and below.

What type of vulnerability is CVE-2024-23664?

CVE-2024-23664 is an open redirect vulnerability which allows attackers to direct users to untrusted sites.

What can attackers achieve with CVE-2024-23664?

Attackers can exploit CVE-2024-23664 to create crafted URLs that redirect users to arbitrary and potentially malicious websites.

Vulnerability/
CVE-2024-23664

medium

6.1

CWE

601

3/6/2024

21/1/2025

CVE-2024-23664

First published: Mon Jun 03 2024(Updated: )

A URL redirection to untrusted site ('open redirect') in Fortinet FortiAuthenticator version 6.6.0, version 6.5.3 and below, version 6.4.9 and below may allow an attacker to to redirect users to an arbitrary website via a crafted URL.

Credit: psirt@fortinet.com

Affected Software	Affected Version	How to fix
Fortinet FortiAuthenticator	<6.5.3<6.4.9
Fortinet FortiAuthenticator	>=6.4.0<6.5.4
Fortinet FortiAuthenticator	=6.6.0

Remedy

Please upgrade to FortiAuthenticator version 6.6.1 or above Please upgrade to FortiAuthenticator version 6.5.4 or above

Never miss a vulnerability like this again

Reference Links

https://fortiguard.fortinet.com/psirt/FG-IR-23-465

Frequently Asked Questions

What is the severity of CVE-2024-23664?
CVE-2024-23664 is classified as a medium-severity vulnerability due to its potential to facilitate malicious redirection.
How do I fix CVE-2024-23664?
To mitigate CVE-2024-23664, upgrade Fortinet FortiAuthenticator to version 6.6.1 or later, or apply any provided security patches.
Who is affected by CVE-2024-23664?
CVE-2024-23664 affects Fortinet FortiAuthenticator versions 6.6.0, 6.5.3 and below, and 6.4.9 and below.
What type of vulnerability is CVE-2024-23664?
CVE-2024-23664 is an open redirect vulnerability which allows attackers to direct users to untrusted sites.
What can attackers achieve with CVE-2024-23664?
Attackers can exploit CVE-2024-23664 to create crafted URLs that redirect users to arbitrary and potentially malicious websites.

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