CVE-2022-1376 Explained : Impact and Mitigation

Delta Electronics DIAEnergie has been identified with a critical blind SQL injection vulnerability, affecting all versions prior to 1.8.02.004. This could allow an attacker to inject arbitrary SQL queries and execute system commands. Learn more about the impact, technical details, and mitigation steps of CVE-2022-1376.

Understanding CVE-2022-1376

This section provides an overview of the vulnerability, its impact, affected systems, and mitigation strategies.

What is CVE-2022-1376?

CVE-2022-1376 is a blind SQL injection vulnerability existing in DIAE_privgrpHandler.ashx in Delta Electronics DIAEnergie. The flaw enables threat actors to manipulate database content and execute commands.

The Impact of CVE-2022-1376

With a CVSS base score of 9.8 (Critical), the vulnerability poses a significant risk to confidentiality, integrity, and availability of affected systems. Attackers can exploit this flaw remotely without requiring user interaction, making it a severe threat.

Technical Details of CVE-2022-1376

Explore the specific technical aspects related to CVE-2022-1376, including the vulnerability description, affected systems, and exploitation mechanisms.

Vulnerability Description

The SQL injection vulnerability in DIAE_privgrpHandler.ashx allows threat actors to inject malicious SQL queries, potentially leading to data theft, manipulation, and unauthorized system commands execution.

Affected Systems and Versions

Delta Electronics DIAEnergie versions prior to 1.8.02.004 are confirmed to be impacted by this security flaw.

Exploitation Mechanism

The vulnerability can be exploited remotely over the network without needing any user interaction, emphasizing the critical nature of this issue.

Mitigation and Prevention

Discover the necessary steps to address and prevent the exploitation of CVE-2022-1376.

Immediate Steps to Take

Users are advised to apply the following immediate measures:

Minimize network exposure for control system devices
Ensure devices are not accessible from the Internet
Implement firewalls to isolate control system networks
Use application firewalls to detect attacks
Avoid connecting programming software to unauthorized networks
Prefer secure remote access methods like VPNs

Long-Term Security Practices

In the long term, organizations should focus on maintaining network segmentation, regularly updating software, and conducting security audits to prevent similar vulnerabilities.

Patching and Updates

Delta Electronics has released a fixed version (1.8.02.004) addressing the reported vulnerabilities. Users are encouraged to reach out to Delta customer service for this release, with a public release scheduled for June 30, 2022.