CVE-2019-17653 : Security Advisory and Response

Fortinet FortiSIEM 5.2.5 is affected by a Cross-Site Request Forgery (CSRF) vulnerability that could allow remote attackers to exploit authenticated user sessions.

Understanding CVE-2019-17653

This CVE involves a security issue in the user interface of Fortinet FortiSIEM 5.2.5, leading to potential CSRF attacks.

What is CVE-2019-17653?

The vulnerability in Fortinet FortiSIEM 5.2.5 allows unauthorized remote attackers to manipulate authenticated user sessions through deceptive links.

The Impact of CVE-2019-17653

The CSRF vulnerability in Fortinet FortiSIEM 5.2.5 poses a risk of unauthorized actions being performed by attackers using legitimate user sessions.

Technical Details of CVE-2019-17653

This section provides detailed technical insights into the CVE-2019-17653 vulnerability.

Vulnerability Description

The CSRF flaw in Fortinet FortiSIEM 5.2.5 enables remote attackers to exploit authenticated user sessions by tricking users into clicking malicious links.

Affected Systems and Versions

Product: Fortinet FortiSIEM
Vendor: Fortinet
Version: 5.2.5

Exploitation Mechanism

Attackers can leverage the CSRF vulnerability in Fortinet FortiSIEM 5.2.5 to perform unauthorized actions using the session of authenticated users.

Mitigation and Prevention

Protecting systems from CVE-2019-17653 requires immediate actions and long-term security measures.

Immediate Steps to Take

Update Fortinet FortiSIEM to a patched version.
Educate users about phishing attacks and deceptive links.
Implement strict session management controls.

Long-Term Security Practices

Regularly monitor and audit user sessions.
Conduct security training for employees on identifying suspicious links.

Patching and Updates

Apply security patches provided by Fortinet to address the CSRF vulnerability in FortiSIEM 5.2.5.