CVE-2022-26119 : Exploit Details and Defense Strategies

A detailed overview of an improper authentication vulnerability in Fortinet FortiSIEM before 6.5.0 that allows a local attacker to perform operations on the Glassfish server using a hardcoded password.

Understanding CVE-2022-26119

This section covers the impact, technical details, and mitigation strategies related to CVE-2022-26119.

What is CVE-2022-26119?

The CVE-2022-26119 refers to an improper authentication vulnerability in Fortinet FortiSIEM before version 6.5.0. This vulnerability allows a local attacker with CLI access to perform operations on the Glassfish server directly through a hardcoded password.

The Impact of CVE-2022-26119

The impact of this vulnerability is rated as HIGH, with confidentiality, integrity, and availability all being compromised. An attacker can exploit this vulnerability locally without requiring special privileges, potentially leading to unauthorized access and data manipulation.

Technical Details of CVE-2022-26119

This section provides insight into the vulnerability description, affected systems and versions, and exploitation mechanism.

Vulnerability Description

The vulnerability arises from improper authentication controls in Fortinet FortiSIEM, allowing unauthorized local access to the Glassfish server.

Affected Systems and Versions

Fortinet FortiSIEM versions 6.4.0 and earlier are affected by this vulnerability, encompassing a wide range of previous releases.

Exploitation Mechanism

The vulnerability can be exploited by a local attacker with CLI access leveraging a hardcoded password to interact with the Glassfish server.

Mitigation and Prevention

Explore the immediate steps to take, long-term security practices, and patching recommendations for CVE-2022-26119.

Immediate Steps to Take

Organizations should restrict CLI access, monitor server logs for suspicious activities, and consider applying temporary workarounds to mitigate the risk of exploitation.

Long-Term Security Practices

Implement strong access controls, regularly update software to the latest versions, conduct security training for staff, and perform regular security assessments to prevent similar vulnerabilities.

Patching and Updates

Fortinet has released version 6.5.0 of FortiSIEM, which addresses this vulnerability. Users are strongly advised to update to the latest version to eliminate the risk associated with CVE-2022-26119.