CVE-2022-25980 : What You Need to Know

This article provides detailed information about CVE-2022-25980, a critical blind SQL injection vulnerability found in Delta Electronics DIAEnergie prior to version 1.8.02.004, allowing attackers to execute arbitrary SQL queries and system commands.

Understanding CVE-2022-25980

CVE-2022-25980 is a high-severity vulnerability affecting Delta Electronics DIAEnergie versions prior to 1.8.02.004, reported by Michael Heinzl and Dusan Stevanovic of Trend Micro's Zero Day Initiative.

What is CVE-2022-25980?

Delta Electronics DIAEnergie (versions below 1.8.02.004) contains a blind SQL injection flaw in HandlerCommon.ashx, enabling malicious actors to manipulate database content and execute system commands.

The Impact of CVE-2022-25980

With a CVSS base score of 9.8 (Critical severity), the vulnerability poses a significant risk to confidentiality, integrity, and availability. Inadequately secured systems can be exploited remotely without user interaction.

Technical Details of CVE-2022-25980

The vulnerability requires low attack complexity over a network, with no privileges required for exploitation. It can lead to severe consequences if not mitigated promptly.

Vulnerability Description

The blind SQL injection in HandlerCommon.ashx of Delta Electronics DIAEnergie (pre-1.8.02.004) enables attackers to execute arbitrary SQL queries, access and modify databases, and run system commands.

Affected Systems and Versions

All versions of Delta Electronics DIAEnergie prior to 1.8.02.004 are vulnerable to this SQL injection flaw.

Exploitation Mechanism

Attackers exploit this vulnerability remotely over the network, impacting confidentiality, integrity, and availability.

Mitigation and Prevention

To address CVE-2022-25980, immediate actions and long-term security practices are vital.

Immediate Steps to Take

Users should contact Delta customer service for the fixed version 1.08.02.004.
Minimize network exposure of control systems and isolate them.
Employ application firewalls to detect and prevent SQL injection attacks.

Long-Term Security Practices

Place control system networks behind firewalls and separate them from business networks.
Avoid connecting programming software to unintended networks.
Use secure remote access methods such as VPNs.
Stay informed about Delta's public release with fixes on June 30, 2022.

Patching and Updates

Stay alert for Delta Electronics' public release for CVE-2022-25980 fixes and additional features.