CVE-2023-4092 : Vulnerability Insights and Analysis

This CVE involves a SQL injection vulnerability in the Fujitsu Arconte Áurea software. The vulnerability was identified by Pablo Arias Rodriguez and Jorge Alberto Palma Reyes, members of CSIRT-CV. It was published on September 19, 2023, by INCIBE.

Understanding CVE-2023-4092

This section provides insights into the nature, impact, and technical details of the CVE-2023-4092 vulnerability.

What is CVE-2023-4092?

CVE-2023-4092 is a SQL injection vulnerability present in the 1.5.0.0 version of Fujitsu Arconte Áurea software. Exploiting this vulnerability could allow an attacker to access sensitive data from the database, manipulate data, perform administrative operations on the database, and, in certain cases, execute commands on the operating system.

The Impact of CVE-2023-4092

The impact of this vulnerability is rated as HIGH in terms of confidentiality, integrity, and availability. The CVSS base score is 8.8, categorizing it as a HIGH severity issue. The attack complexity is low, and the attack vector is through the network.

Technical Details of CVE-2023-4092

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

Vulnerability Description

The SQL injection vulnerability in Fujitsu Arconte Áurea, version 1.5.0.0, allows attackers to execute malicious SQL commands, potentially compromising the database and system integrity.

Affected Systems and Versions

The vulnerability affects the Arconte Áurea software with version 1.5.0.0. All versions prior to 1.5.0.0 are vulnerable to this exploit.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious SQL commands into vulnerable input fields, tricking the application into executing unintended database queries.

Mitigation and Prevention

Understanding how to mitigate and prevent the exploitation of CVE-2023-4092 is crucial for ensuring system security.

Immediate Steps to Take

Users should apply the patch provided by Fujitsu in version 1.5.0.0, released on 4/4/2022. It is recommended to update to the latest version of the software, such as 1.6.2.3, to ensure all fixes are in place.

Long-Term Security Practices

Implementing secure coding practices, input validation mechanisms, and regular security audits can help prevent SQL injection vulnerabilities in the future.

Patching and Updates

Regularly updating software to the latest versions and promptly applying security patches from the vendor can help mitigate the risk of SQL injection vulnerabilities and other security threats.