CVE-2022-26013 : Security Advisory and Response

A detailed overview of the SQL Injection vulnerability in Delta Electronics DIAEnergie software and the essential steps to secure vulnerable systems.

Understanding CVE-2022-26013

This CVE involves a critical blind SQL injection vulnerability in Delta Electronics DIAEnergie software, allowing attackers to execute malicious SQL queries and gain unauthorized access.

What is CVE-2022-26013?

Delta Electronics DIAEnergie software, versions prior to 1.8.02.004, is susceptible to a blind SQL injection vulnerability in DIAE_dmdsetHandler.ashx. This flaw enables threat actors to inject arbitrary SQL queries, manipulate database contents, and run system commands.

The Impact of CVE-2022-26013

With a CVSS base score of 9.8 (Critical), this vulnerability poses a high risk to confidentiality, integrity, and availability. Exploitation can lead to unauthorized data access, data manipulation, and system compromise.

Technical Details of CVE-2022-26013

Details regarding the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The susceptibility resides in DIAEnergie's handling of SQL queries, enabling malicious actors to perform SQL injection attacks, compromising the entire system's security.

Affected Systems and Versions

Delta Electronics DIAEnergie software versions earlier than 1.8.02.004 are impacted, exposing systems to potential exploitation of the SQL injection flaw.

Exploitation Mechanism

Attackers can leverage the blind SQL injection vulnerability to craft and execute SQL commands, manipulate databases, and execute system-level commands, jeopardizing the system's integrity.

Mitigation and Prevention

Guidelines to address CVE-2022-26013, reduce security risks, and safeguard vulnerable systems.

Immediate Steps to Take

Users must apply the security patch provided by Delta Electronics in Version 1.8.02.004 to remediate the vulnerability promptly.
Limit network exposure of control system devices and ensure they are isolated from the Internet.
Employ firewalls to segregate control system networks from business networks and detect potential attacks like SQL injection.

Long-Term Security Practices

Avoid connecting programming software to networks other than those intended for device communication.
When remote access is necessary, utilize secure methods like Virtual Private Networks (VPNs) to ensure secure data transmission.

Patching and Updates

Delta Electronics has addressed the vulnerabilities in Version 1.8.02.004 and is preparing a public release with additional fixes and features scheduled for June 30, 2022.