CVE-2021-42760 : What You Need to Know

A vulnerability in Fortinet FortiWLM versions 8.6.1 and below could allow an attacker to perform SQL injection attacks, leading to sensitive data disclosure.

Understanding CVE-2021-42760

What is CVE-2021-42760?

Fortinet FortiWLM version 8.6.1 and earlier are susceptible to SQL injection, enabling attackers to access sensitive information from the database through malicious requests.

The Impact of CVE-2021-42760

The impact of this CVE includes high severity ratings in terms of confidentiality, integrity, and availability, with a base score of 8.3 to 8.8 according to CVSS metrics.

Technical Details of CVE-2021-42760

Vulnerability Description

The vulnerability involves improper neutralization of special elements in SQL commands, paving the way for SQL injection attacks in Fortinet FortiWLM.

Affected Systems and Versions

Product: Fortinet FortiWLM
Vendor: Fortinet
Versions Affected: FortiWLM 8.6.1, 8.6.0, 8.5.2, 8.5.1, 8.5.0, 8.4.2, 8.4.1, 8.4.0, 8.3.2, 8.3.1, 8.3.0, 8.2.2

Exploitation Mechanism

The vulnerability enables attackers to execute crafted requests, thereby gaining unauthorized access to sensitive data stored in the database.

Mitigation and Prevention

Immediate Steps to Take

Apply security patches provided by Fortinet promptly.
Monitor network traffic for any suspicious activities.
Implement strict input validation mechanisms to prevent SQL injection.

Long-Term Security Practices

Conduct regular security audits and assessments.
Educate development teams on secure coding practices.

Patching and Updates

Stay updated with security advisories from Fortinet and apply patches as soon as they are released.