CVE-2023-34985 : What You Need to Know

A vulnerability has been identified in Fortinet FortiWLM software that could allow an attacker to execute unauthorized code or commands through specially crafted HTTP requests.

Understanding CVE-2023-34985

This section provides an overview of the CVE-2023-34985 vulnerability in Fortinet FortiWLM.

What is CVE-2023-34985?

The CVE-2023-34985 vulnerability involves improper neutralization of special elements used in an OS command injection in Fortinet FortiWLM versions 8.6.0 through 8.6.5 and 8.5.0 through 8.5.4. This flaw enables an attacker to execute unauthorized code or commands via specifically crafted HTTP GET request parameters.

The Impact of CVE-2023-34985

The impact of this vulnerability is rated as high, with a CVSS base score of 8.6. It can result in the unauthorized execution of code or commands, posing a significant risk to affected systems.

Technical Details of CVE-2023-34985

In this section, we delve into the technical aspects of the CVE-2023-34985 vulnerability in Fortinet FortiWLM.

Vulnerability Description

The vulnerability arises from the improper handling of elements in OS command injection, leading to the execution of unauthorized commands by attackers through manipulated HTTP requests.

Affected Systems and Versions

Fortinet FortiWLM versions 8.6.0 through 8.6.5 and 8.5.0 through 8.5.4 are affected by this vulnerability, exposing them to potential exploitation.

Exploitation Mechanism

Attackers can exploit this vulnerability by sending specifically crafted HTTP GET request parameters, enabling them to execute unauthorized code or commands on vulnerable FortiWLM instances.

Mitigation and Prevention

Here are some essential steps to mitigate and prevent the exploitation of CVE-2023-34985 in Fortinet FortiWLM.

Immediate Steps to Take

Upgrade to FortiWLM version 8.6.6 or above
Upgrade to FortiWLM version 8.5.5 or above

Long-Term Security Practices

Implement strong input validation mechanisms, conduct regular security assessments, and stay informed about security updates and patches.

Patching and Updates

Regularly apply patches and updates provided by Fortinet to address security vulnerabilities and protect FortiWLM deployments.