What is the severity of CVE-2024-21755?

CVE-2024-21755 has a critical severity rating due to its potential for unauthorized code execution.

How do I fix CVE-2024-21755?

To fix CVE-2024-21755, upgrade Fortinet FortiSandbox to a version later than 4.4.4, 4.2.7, or 4.0.5.

What versions of Fortinet FortiSandbox are affected by CVE-2024-21755?

CVE-2024-21755 affects FortiSandbox versions 4.0.0 through 4.0.4, 4.2.0 through 4.2.6, and 4.4.0 through 4.4.3.

What type of vulnerability is CVE-2024-21755?

CVE-2024-21755 is an OS command injection vulnerability allowing an attacker to execute unauthorized commands.

How can an attacker exploit CVE-2024-21755?

An attacker can exploit CVE-2024-21755 by sending crafted requests to the vulnerable FortiSandbox versions.

Vulnerability/
CVE-2024-21755

high

8.8

CWE

78 77

9/4/2024

23/12/2024

CVE-2024-21755: OS Command Injection

First published: Tue Apr 09 2024(Updated: )

A improper neutralization of special elements used in an os command ('os command injection') in Fortinet FortiSandbox version 4.4.0 through 4.4.3 and 4.2.0 through 4.2.6 and 4.0.0 through 4.0.4 allows attacker to execute unauthorized code or commands via crafted requests..

Credit: psirt@fortinet.com

Affected Software	Affected Version	How to fix
Fortinet FortiSandbox Firmware	>=4.0.0<4.0.5
Fortinet FortiSandbox Firmware	>=4.2.0<4.2.7
Fortinet FortiSandbox Firmware	>=4.4.0<4.4.4

Remedy

Please upgrade to FortiSandbox version 4.4.4 or above Please upgrade to FortiSandbox version 4.2.7 or above Please upgrade to FortiSandbox version 4.0.5 or above

Never miss a vulnerability like this again

Reference Links

https://fortiguard.com/psirt/FG-IR-23-489

Frequently Asked Questions

What is the severity of CVE-2024-21755?
CVE-2024-21755 has a critical severity rating due to its potential for unauthorized code execution.
How do I fix CVE-2024-21755?
To fix CVE-2024-21755, upgrade Fortinet FortiSandbox to a version later than 4.4.4, 4.2.7, or 4.0.5.
What versions of Fortinet FortiSandbox are affected by CVE-2024-21755?
CVE-2024-21755 affects FortiSandbox versions 4.0.0 through 4.0.4, 4.2.0 through 4.2.6, and 4.4.0 through 4.4.3.
What type of vulnerability is CVE-2024-21755?
CVE-2024-21755 is an OS command injection vulnerability allowing an attacker to execute unauthorized commands.
How can an attacker exploit CVE-2024-21755?
An attacker can exploit CVE-2024-21755 by sending crafted requests to the vulnerable FortiSandbox versions.

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