CVE-2022-26116 Explained : Impact and Mitigation
Discover the impact of CVE-2022-26116, a high-severity SQL Injection vulnerability in Fortinet FortiNAC software versions 8.3.7 and below. Learn about mitigation steps and security best practices.
This article provides insights into CVE-2022-26116, a SQL Injection vulnerability in Fortinet FortiNAC software.
Understanding CVE-2022-26116
This section delves into the details of the SQL Injection vulnerability and its potential impact.
What is CVE-2022-26116?
The CVE-2022-26116 is a SQL Injection vulnerability present in Fortinet FortiNAC software versions 8.3.7 and below, 8.5.2 and below, 8.5.4, 8.6.0, 8.6.5 and below, 8.7.6 and below, 8.8.11 and below, 9.1.5 and below, 9.2.2 and below. This vulnerability may enable an authenticated attacker to execute unauthorized code or commands via specially crafted string parameters.
The Impact of CVE-2022-26116
The impact of this vulnerability is rated as high, with a CVSS base score of 6.8. It has a high severity level affecting confidentiality, integrity, and availability. The attack vector is through the network, and the attacker requires high privileges with low attack complexity.
Technical Details of CVE-2022-26116
This section provides technical details related to the CVE-2022-26116 vulnerability.
Vulnerability Description
CVE-2022-26116 involves multiple improper neutralization of special elements used in SQL commands (SQL Injection) in FortiNAC software versions vulnerable to unauthorized code or command execution.
Affected Systems and Versions
The impacted system is Fortinet FortiNAC with versions 8.3.7 and below, 8.5.2 and below, 8.5.4, 8.6.0, 8.6.5 and below, 8.7.6 and below, 8.8.11 and below, 9.1.5 and below, 9.2.2 and below.
Exploitation Mechanism
The vulnerability can be exploited by an authenticated attacker through specifically crafted string parameters, allowing the execution of unauthorized code or commands.
Mitigation and Prevention
In this section, you will find steps to mitigate the risks associated with CVE-2022-26116.
Immediate Steps to Take
Users are advised to update Fortinet FortiNAC to a patched version to eliminate the SQL Injection vulnerability. Additionally, implementing input validation mechanisms can help mitigate risks.
Long-Term Security Practices
Regular security audits, code reviews, and employee training on secure coding practices can enhance the overall security posture of the organization.
Patching and Updates
Ensure timely application of security patches and updates released by Fortinet to protect systems from known vulnerabilities.