What is the severity of CVE-2021-24023?

The severity of CVE-2021-24023 is classified as high due to the potential for an authenticated user to gain unauthorized system shell access.

How do I fix CVE-2021-24023?

To fix CVE-2021-24023, upgrade FortiAI to version 1.4.1 or later, which addresses the improper input validation vulnerability.

Who is affected by CVE-2021-24023?

CVE-2021-24023 affects FortiAI versions 1.4.0 and earlier, including specific hardware models like the FortiAI 3500F.

What kind of attack can exploit CVE-2021-24023?

CVE-2021-24023 can be exploited by an authenticated user sending a malicious payload through the 'diagnose' command.

Is there any workaround for CVE-2021-24023?

There are no specific workarounds documented for CVE-2021-24023, so applying the update is the recommended course of action.

Vulnerability/
CVE-2021-24023

critical

CWE

78 20

3/6/2021

25/10/2024

CVE-2021-24023: OS Command Injection

First published: Thu Jun 03 2021(Updated: )

An improper input validation in FortiAI v1.4.0 and earlier may allow an authenticated user to gain system shell access via a malicious payload in the "diagnose" command.

Credit: psirt@fortinet.com

Affected Software	Affected Version	How to fix
Fortinet Fortiai Firmware	<=1.4.0
Fortinet Fortiai 3500f

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Reference Links

https://fortiguard.com/advisory/FG-IR-21-033

Frequently Asked Questions

What is the severity of CVE-2021-24023?
The severity of CVE-2021-24023 is classified as high due to the potential for an authenticated user to gain unauthorized system shell access.
How do I fix CVE-2021-24023?
To fix CVE-2021-24023, upgrade FortiAI to version 1.4.1 or later, which addresses the improper input validation vulnerability.
Who is affected by CVE-2021-24023?
CVE-2021-24023 affects FortiAI versions 1.4.0 and earlier, including specific hardware models like the FortiAI 3500F.
What kind of attack can exploit CVE-2021-24023?
CVE-2021-24023 can be exploited by an authenticated user sending a malicious payload through the 'diagnose' command.
Is there any workaround for CVE-2021-24023?
There are no specific workarounds documented for CVE-2021-24023, so applying the update is the recommended course of action.

collector/nvd-index
agent/weakness
agent/type
agent/softwarecombine
agent/author
agent/severity
agent/references
agent/tags
agent/description
agent/first-publish-date
agent/event
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/source
vendor/fortinet
canonical/fortinet fortiai firmware
version/fortinet fortiai firmware/1.4.0
canonical/fortinet fortiai 3500f

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Frequently Asked Questions

What is the severity of CVE-2021-24023?
The severity of CVE-2021-24023 is classified as high due to the potential for an authenticated user to gain unauthorized system shell access.
How do I fix CVE-2021-24023?
To fix CVE-2021-24023, upgrade FortiAI to version 1.4.1 or later, which addresses the improper input validation vulnerability.
Who is affected by CVE-2021-24023?
CVE-2021-24023 affects FortiAI versions 1.4.0 and earlier, including specific hardware models like the FortiAI 3500F.
What kind of attack can exploit CVE-2021-24023?
CVE-2021-24023 can be exploited by an authenticated user sending a malicious payload through the 'diagnose' command.
Is there any workaround for CVE-2021-24023?
There are no specific workarounds documented for CVE-2021-24023, so applying the update is the recommended course of action.