CVE-2022-29058 : Security Advisory and Response

A vulnerability has been identified in Fortinet FortiAP, FortiAP-S, FortiAP-W2, and FortiAP-U products that could allow an authenticated attacker to execute unauthorized commands. Here is what you need to know about CVE-2022-29058.

Understanding CVE-2022-29058

This vulnerability involves an improper neutralization of special elements in an OS command within the command line interpreter of various Fortinet products, potentially leading to the execution of unauthorized commands.

What is CVE-2022-29058?

The vulnerability allows an authenticated attacker to execute unauthorized commands by providing specially crafted arguments to existing commands in Fortinet FortiAP, FortiAP-S, FortiAP-W2, and FortiAP-U products.

The Impact of CVE-2022-29058

With a CVSS base score of 7.6 out of 10, this vulnerability has a high impact on confidentiality, integrity, and availability. Attackers with low privileges can exploit this issue locally without user interaction, potentially leading to significant security breaches.

Technical Details of CVE-2022-29058

Here are the technical details related to CVE-2022-29058:

Vulnerability Description

The vulnerability arises from improper neutralization of special elements in an OS command within the command line interpreter of Fortinet products, allowing for unauthorized command execution.

Affected Systems and Versions

FortiAP-U versions 5.4.0 through 6.2.3, FortiAP-S versions 6.0.0 through 6.4.7, FortiAP-W2 versions 6.0.0 through 6.4.7, 7.0.0 through 7.0.3, and 7.2.0, as well as FortiAP versions 6.0.0 through 6.4.7, 7.0.0 through 7.0.3, and 7.2.0, are affected by this vulnerability.

Exploitation Mechanism

An authenticated attacker can exploit this vulnerability by providing specially crafted arguments to existing commands, which could lead to the execution of unauthorized commands.

Mitigation and Prevention

To address CVE-2022-29058, consider the following mitigation strategies:

Immediate Steps to Take

Implement vendor-supplied patches or updates promptly.
Monitor network traffic for signs of exploitation.

Long-Term Security Practices

Regularly update and patch Fortinet products to protect against known vulnerabilities.
Educate users on security best practices to prevent unauthorized access.

Patching and Updates

Ensure that all FortiAP, FortiAP-S, FortiAP-W2, and FortiAP-U products are updated with the latest security patches and firmware releases to mitigate the risks associated with CVE-2022-29058.