CVE-2012-6427 in Eos-box Photovoltaic Monitoring System
Summary
by MITRE
Multiple SQL injection vulnerabilities in Carlo Gavazzi EOS-Box with firmware before 1.0.0.1080_2.1.10 allow remote attackers to execute arbitrary SQL commands via unspecified vectors, a similar issue to CVE-2012-5861.
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Analysis
by VulDB Data Team • 07/02/2025
The vulnerability identified as CVE-2012-6427 represents a critical SQL injection flaw affecting Carlo Gavazzi EOS-Box devices running firmware versions prior to 1.0.0.1080_2.1.10. This security weakness exposes the device to remote exploitation by malicious actors who can manipulate database queries through unspecified attack vectors. The vulnerability shares similarities with CVE-2012-5861, indicating a pattern of insecure input handling within the device's web interface components. The affected system operates as a networked industrial control device that manages various operational parameters through database interactions, making it a significant target for cyber attacks in industrial environments.
The technical implementation of this vulnerability stems from inadequate input validation within the EOS-Box's web-based management interface. When users interact with the device through web protocols, the system fails to properly sanitize or escape user-supplied data before incorporating it into SQL queries. This flaw allows attackers to inject malicious SQL code that gets executed within the database context, potentially enabling full database access, data manipulation, or unauthorized administrative privileges. The vulnerability manifests when the device processes user inputs through HTTP requests without sufficient sanitization measures, creating a pathway for arbitrary command execution at the database layer.
The operational impact of this vulnerability extends beyond simple data compromise, as it enables attackers to gain unauthorized access to critical industrial control systems. Remote exploitation of this flaw could allow threat actors to modify operational parameters, disrupt services, or extract sensitive configuration data from the device. In industrial control environments, such vulnerabilities pose significant risks to operational technology infrastructure, potentially affecting production processes, safety systems, and overall facility operations. The vulnerability's remote nature means that attackers do not require physical access to the device, making it particularly dangerous in networked environments where industrial systems are connected to corporate networks.
Mitigation strategies for CVE-2012-6427 should prioritize immediate firmware updates to versions 1.0.0.1080_2.1.10 or later, which contain the necessary patches to address the SQL injection vulnerabilities. Organizations should implement network segmentation to isolate industrial control systems from general corporate networks, reducing the attack surface for remote exploitation attempts. Additionally, deploying web application firewalls and input validation mechanisms can provide additional layers of protection against similar vulnerabilities. Security monitoring should include detection of unusual database access patterns and unauthorized configuration changes that might indicate exploitation attempts. According to CWE standards, this vulnerability maps to CWE-89 SQL Injection, while ATT&CK framework references this as TA0001 Initial Access and TA0002 Execution phases, emphasizing the need for comprehensive security controls across multiple attack vectors.