CVE-2026-78317 in DIAEnergie
Summary
by MITRE • 08/24/2026
SQL Injection in Delta DIAEnergie v1.11.00.002 allows attacker to remote code execution.
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Analysis
by VulDB Data Team • 08/24/2026
The vulnerability identified as a SQL injection flaw within Delta DIAEnergie version 1.11.00.002 represents a critical security deficiency that fundamentally compromises the integrity and confidentiality of the application's data layer. This specific iteration of the software, often utilized in industrial or enterprise environments for energy management and monitoring, relies heavily on database interactions to function correctly. The presence of this vulnerability indicates that user-supplied input is not being adequately sanitized or parameterized before being incorporated into SQL queries executed by the backend database system. When an attacker crafts maliciously formatted input strings containing SQL commands, these commands are interpreted as part of the legitimate query structure rather than as data values. This breakdown in input validation allows the attacker to manipulate the logic of the database operations, effectively bypassing intended access controls and security boundaries that were designed to restrict user privileges.
The operational impact of this vulnerability is severe due to its potential for remote code execution. While SQL injection is traditionally associated with unauthorized data retrieval or modification, certain database configurations and application architectures allow for more destructive outcomes when specific conditions are met. By exploiting the injection point, an attacker can execute administrative commands on the underlying operating system through features such as out-of-band interactions, stacked queries, or direct command execution functions provided by the database engine itself. This capability transforms a data-centric vulnerability into a full remote code execution vector, granting the attacker complete control over the server hosting the application. In industrial contexts where Delta DIAEnergie might be deployed, this could lead to unauthorized manipulation of energy grids, disruption of critical infrastructure services, or the establishment of persistent backdoors for further lateral movement within the network.
From a classification perspective, this vulnerability aligns with Common Weakness Enumeration identifier CWE-89, which covers Improper Neutralization of Special Elements used in an SQL Command. The exploitation technique falls under MITRE ATT&CK tactic T1059, specifically command and script interpretation, as it enables the execution of arbitrary commands on the target system. Furthermore, if the attacker uses this access to exfiltrate sensitive data or modify configurations, it also touches upon CWE-862 for Missing Authorization and CWE-798 for Use of Hard-coded Credentials if default administrative accounts are leveraged during the attack chain. The severity is exacerbated by the fact that remote exploitation does not require physical proximity or prior authentication in many SQL injection scenarios, making it a high-risk vector for automated scanning tools and opportunistic attackers targeting exposed web services.
Mitigation strategies must address both immediate remediation and long-term architectural improvements. The primary technical fix involves implementing strict input validation and using parameterized queries or prepared statements exclusively for all database interactions. This ensures that user input is treated strictly as data rather than executable code, neutralizing the injection vector regardless of its content. Additionally, deploying a Web Application Firewall can provide an immediate layer of defense by filtering malicious SQL patterns before they reach the application logic. On the administrative side, enforcing the principle of least privilege for database accounts used by the application limits the damage if an injection is successful; for instance, ensuring the database user cannot execute system-level commands or access unrelated databases reduces the attack surface significantly. Regular security audits and static code analysis tools should be integrated into the development lifecycle to detect such vulnerabilities early, preventing their deployment in production environments where they pose a significant risk to operational continuity and data integrity.