CVE-2022-25980
📋 TL;DR
Delta Electronics DIAEnergie versions before 1.8.02.004 contain a blind SQL injection vulnerability in HandlerCommon.ashx that allows attackers to execute arbitrary SQL queries. This enables database manipulation, data theft, and potentially remote command execution. Organizations using DIAEnergie for industrial energy management are affected.
💻 Affected Systems
- Delta Electronics DIAEnergie
📦 What is this software?
Diaenergie by Deltaww
⚠️ Risk & Real-World Impact
Worst Case
Full system compromise allowing attackers to execute arbitrary system commands, steal sensitive industrial data, manipulate control systems, and pivot to other network segments.
Likely Case
Database compromise leading to theft of sensitive operational data, credential harvesting, and potential disruption of energy management functions.
If Mitigated
Limited impact with proper network segmentation and input validation, potentially only allowing database enumeration without command execution.
🎯 Exploit Status
SQL injection vulnerabilities are commonly exploited and this one allows command execution, making weaponization likely.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.8.02.004
Vendor Advisory: https://www.deltaww.com/en-US/products/Industrial_Automation/Industrial_Software/DIAEnergie/
Restart Required: Yes
Instructions:
1. Download DIAEnergie version 1.8.02.004 from Delta Electronics. 2. Backup current installation and data. 3. Install the update following vendor instructions. 4. Restart the DIAEnergie service.
🔧 Temporary Workarounds
Network Segmentation
allIsolate DIAEnergie systems from untrusted networks and implement strict firewall rules.
Web Application Firewall
allDeploy WAF with SQL injection protection rules to block exploitation attempts.
🧯 If You Can't Patch
- Implement strict network access controls to limit connections to DIAEnergie systems
- Deploy intrusion detection systems monitoring for SQL injection patterns
🔍 How to Verify
Check if Vulnerable:
Check DIAEnergie version in application interface or installation directory. Versions below 1.8.02.004 are vulnerable.
Check Version:
Check DIAEnergie application interface or installation properties
Verify Fix Applied:
Verify version is 1.8.02.004 or higher in application interface and test HandlerCommon.ashx endpoint with SQL injection test payloads.
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Multiple failed login attempts
- Suspicious requests to HandlerCommon.ashx
Network Indicators:
- SQL injection patterns in HTTP requests
- Unusual outbound connections from DIAEnergie server
SIEM Query:
source="web_logs" AND uri="*HandlerCommon.ashx*" AND (query="*SELECT*" OR query="*UNION*" OR query="*OR 1=1*")