CVE-2023-34986 Explained : Impact and Mitigation
Critical vulnerability (CVE-2023-34986) in Fortinet FortiWLM 8.6.0-8.6.5 and 8.5.0-8.5.4 allows attackers to execute unauthorized code via HTTP requests. Upgrade to versions 8.6.6+ and 8.5.5+ for protection.
A critical vulnerability has been identified in Fortinet FortiWLM versions 8.6.0 through 8.6.5 and 8.5.0 through 8.5.4 that could allow an attacker to execute unauthorized code or commands through specially crafted HTTP get request parameters.
Understanding CVE-2023-34986
This section provides insights into the nature and impact of CVE-2023-34986.
What is CVE-2023-34986?
The vulnerability in Fortinet FortiWLM versions 8.6.0 through 8.6.5 and 8.5.0 through 8.5.4 involves improper neutralization of special elements used in an os command, leading to OS command injection. This allows attackers to run unauthorized code or commands.
The Impact of CVE-2023-34986
The vulnerability poses a high risk as attackers can exploit it to execute unauthorized commands, potentially leading to data breaches, system compromise, and unauthorized access to sensitive information.
Technical Details of CVE-2023-34986
Explore the specifics of the CVE-2023-34986 vulnerability.
Vulnerability Description
The vulnerability arises due to the lack of proper validation of input parameters in HTTP get requests, enabling attackers to inject malicious OS commands and gain unauthorized access.
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, putting systems with these versions at risk.
Exploitation Mechanism
Attackers can exploit this vulnerability by sending specially crafted HTTP get requests with malicious parameters, triggering the execution of unauthorized commands.
Mitigation and Prevention
Discover how to mitigate the risks associated with CVE-2023-34986.
Immediate Steps to Take
Users are advised to upgrade to FortiWLM version 8.6.6 or above for 8.6.x branches and version 8.5.5 or above for 8.5.x branches to address the vulnerability and prevent exploitation.
Long-Term Security Practices
Implement robust input validation mechanisms, regularly update software and security patches, and conduct security audits to fortify defenses against potential vulnerabilities.
Patching and Updates
Stay informed about security updates from Fortinet and promptly apply patches or upgrades to ensure the protection of your systems.