CVE-2022-26059 : Exploit Details and Defense Strategies

Delta Electronics DIAEnergie (All versions prior to 1.8.02.004) has a critical blind SQL injection vulnerability that allows attackers to execute arbitrary SQL queries, manipulate database contents, and run system commands.

Understanding CVE-2022-26059

This CVE details a severe blind SQL injection vulnerability in Delta Electronics DIAEnergie.

What is CVE-2022-26059?

Delta Electronics DIAEnergie, specifically versions prior to 1.8.02.004, is susceptible to a blind SQL injection flaw in the GetQueryData function. This security issue enables malicious actors to carry out various unauthorized actions.

The Impact of CVE-2022-26059

The vulnerability has a base score of 9.8, indicating a critical severity level. It poses a high risk to confidentiality, integrity, and availability. No privileges are required to exploit this flaw, making it even more dangerous.

Technical Details of CVE-2022-26059

Vulnerability Description

The blind SQL injection vulnerability in GetQueryData allows threat actors to perform SQL injection attacks and potentially compromise the system.

Affected Systems and Versions

Delta Electronics DIAEnergie versions prior to 1.8.02.004 are affected by this vulnerability.

Exploitation Mechanism

Attackers can inject arbitrary SQL queries through this vulnerability, leading to unauthorized data retrieval, modification, and system command execution.

Mitigation and Prevention

If you are using Delta Electronics DIAEnergie, it is crucial to take immediate action to secure your system.

Immediate Steps to Take

Contact Delta customer service for the fixed Version 1.8.02.004 release.
Minimize network exposure for all control system devices.
Locate control system networks behind firewalls.
Use an application firewall to detect attacks.

Long-Term Security Practices

Never connect programming software to unintended networks.
Utilize secure methods like VPNs for remote access.
Keep systems updated and watch for Delta's public release including fixes on June 30, 2022.