CVE-2024-23109 is a critical vulnerability that poses a significant threat to Fortinet FortiSIEM, a Security Information and Event Management (SIEM) solution. This vulnerability enables an unauthenticated remote attacker to execute arbitrary commands on the affected system through manipulated API requests. The root cause of the vulnerability lies in the improper neutralization of special elements used in an operating system command (OS command injection).
This security flaw was disclosed on February 5, 2024, and carries a CVSS v3.1 score of 10.00, indicating a high-risk impact on system confidentiality, integrity, and availability. Stay informed and take necessary precautions to safeguard your FortiSIEM deployment against potential exploits related to CVE-2024-23109.
Clarification on CVE-2024-23108 and CVE-2024-23109
It’s important to note that CVE-2024-23108 and CVE-2024-23109 are two distinct identifiers assigned to the same vulnerability. According to information from the Devel Group website, these OS command injection vulnerabilities, initially categorized as CVE-2024-23208 and CVE-2023-34992, were accidentally generated due to a modification in Fortinet’s original advisory. As a result, CVE-2024-23108 and CVE-2024-23109 are duplicates, both referring to the same security issue impacting FortiSIEM. This clarification ensures a clear understanding of the situation and the need for appropriate actions.
Vulnerable versions
Fortinet has issued a crucial notice regarding the vulnerabilities CVE-2024-23108 & CVE-2024-23109 impacting various versions of FortiSIEM. The affected versions include:
- FortiSIEM version 7.1.0 through 7.1.1
- FortiSIEM version 7.0.0 through 7.0.2
- FortiSIEM version 6.7.0 through 6.7.8
- FortiSIEM version 6.6.0 through 6.6.3
- FortiSIEM version 6.5.0 through 6.5.2
- FortiSIEM version 6.4.0 through 6.4.2
It is imperative to promptly update to the patched versions to mitigate potential attacks and ensure the security of your system. Don’t delay—act swiftly to safeguard your FortiSIEM deployment from any vulnerabilities associated with CVE-2024-23109. Your system’s integrity and safety depend on it.
Patch Available for CVE-2024-23109 Vulnerability in FortiSIEM
Great news! A patch has been released to address the critical vulnerabilities CVE-2024-23108 & CVE-2024-23109 affecting FortiSIEM. Fortinet has diligently provided updates to mitigate this security concern. The patched versions include:
- FortiSIEM v 7.1.2 or above
- FortiSIEM v 7.2.0 or above
- FortiSIEM v 7.0.3 or above
- FortiSIEM v 6.7.9 or above
- FortiSIEM v 6.6.5 or above
- FortiSIEM v 6.5.3 or above
- FortiSIEM v 6.4.4 or above
To fortify your FortiSIEM against potential attacks, it is strongly recommended that users promptly update to these patched versions. Refer to Fortinet’s advisory or INCIBE-CERT’s website for comprehensive details on the vulnerability and instructions on applying the patch. Safeguard your system by staying informed and implementing the necessary updates without delay.
Updating FortiSIEM for CVE-2024-23109 Fix: A Step-by-Step Guide
To update your FortiSIEM version and secure your system against the CVE-2024-23109 vulnerability, follow these steps:
- Access the Fortinet portal and download the update file corresponding to your current version and the desired update version.
- Log in to the FortiSIEM server and execute the command
sudo /opt/phoenix/bin/upgrade.shto initiate the update process. - Follow the on-screen instructions and wait for the update to complete. The server will restart automatically upon completion.
- Verify that the update was successful by accessing the FortiSIEM web interface and checking the version under the “Help > About” menu.
It’s crucial to update all FortiSIEM components, including supervisors, workers, collectors, and agents, to avoid compatibility issues. Refer to Fortinet’s official documentation for more detailed instructions on updating FortiSIEM. Don’t compromise the security of your system—ensure all components are up to date. Your system’s integrity is our priority.
