CVE-2022-3214

9.8 CRITICAL

📋 TL;DR

Delta Industrial Automation's DIAEnergy system contains hard-coded credentials that allow attackers to upload executable files to specific directories, leading to remote code execution. This affects all versions prior to 1.9.03.009 of the industrial energy management system. Organizations using vulnerable DIAEnergy installations are at risk of complete system compromise.

💻 Affected Systems

Products:
  • Delta Industrial Automation DIAEnergy
Versions: All versions prior to 1.9.03.009
Operating Systems: Windows (typically deployed on Windows Server environments)
Default Config Vulnerable: ⚠️ Yes
Notes: Industrial control systems using DIAEnergy for energy management in manufacturing, utilities, or critical infrastructure sectors.

📦 What is this software?

⚠️ Risk & Real-World Impact

🔴

Worst Case

Complete system takeover allowing attackers to manipulate industrial energy management systems, disrupt operations, steal sensitive industrial data, or pivot to other critical infrastructure systems.

🟠

Likely Case

Attackers gain unauthorized access to upload malicious files, execute arbitrary code, and potentially establish persistent backdoors in industrial control environments.

🟢

If Mitigated

With proper network segmentation and access controls, impact is limited to the DIAEnergy system itself, though credential compromise remains a concern.

🌐 Internet-Facing: HIGH
🏢 Internal Only: HIGH

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: LIKELY
Unauthenticated Exploit: ⚠️ Yes
Complexity: LOW

Hard-coded credentials make exploitation straightforward once the vulnerability is understood. No authentication required to exploit.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 1.9.03.009

Vendor Advisory: https://www.cisa.gov/uscert/ics/advisories/icsa-22-256-03

Restart Required: Yes

Instructions:

1. Contact Delta Industrial Automation for patch 1.9.03.009. 2. Backup system configuration and data. 3. Apply the patch following vendor instructions. 4. Restart the DIAEnergy service. 5. Verify functionality post-update.

🔧 Temporary Workarounds

Network Segmentation

all

Isolate DIAEnergy systems from untrusted networks and internet access

Access Control Restrictions

all

Implement strict firewall rules to limit access to DIAEnergy services

🧯 If You Can't Patch

  • Implement network segmentation to isolate DIAEnergy from other critical systems
  • Deploy application whitelisting to prevent execution of unauthorized files

🔍 How to Verify

Check if Vulnerable:

Check DIAEnergy version in system settings or about dialog. Versions below 1.9.03.009 are vulnerable.

Check Version:

Check DIAEnergy application menu → Help → About or consult system documentation

Verify Fix Applied:

Verify version is 1.9.03.009 or higher in system settings. Test that hard-coded credentials no longer work for file uploads.

📡 Detection & Monitoring

Log Indicators:

  • Unauthorized file uploads to DIAEnergy directories
  • Unexpected executable files in DIAEnergy system folders
  • Authentication attempts using hard-coded credentials

Network Indicators:

  • Unusual outbound connections from DIAEnergy system
  • File upload requests to DIAEnergy endpoints without proper authentication

SIEM Query:

source="DIAEnergy" AND (event="file_upload" OR event="auth_failure")

🔗 References

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