CVE-2022-1372
📋 TL;DR
Delta Electronics DIAEnergie versions before 1.8.02.004 contain a blind SQL injection vulnerability in the dlSlog.aspx component. This allows attackers to execute arbitrary SQL queries, potentially accessing, modifying, or deleting database contents and executing system commands. 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
Complete system compromise allowing attackers to execute arbitrary commands, steal sensitive industrial data, manipulate energy management systems, and pivot to other network segments.
Likely Case
Database compromise leading to data theft, manipulation of energy management data, and potential disruption of industrial operations.
If Mitigated
Limited impact with proper network segmentation and access controls preventing exploitation attempts.
🎯 Exploit Status
SQL injection vulnerabilities are commonly exploited and this affects a web interface component.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.8.02.004
Vendor Advisory: https://www.cisa.gov/uscert/ics/advisories/icsa-22-081-01
Restart Required: Yes
Instructions:
1. Download DIAEnergie version 1.8.02.004 from Delta Electronics. 2. Backup current installation and data. 3. Install the updated version following vendor instructions. 4. Restart the DIAEnergie service and verify functionality.
🔧 Temporary Workarounds
Network Segmentation
allIsolate DIAEnergie systems from untrusted networks and internet access
Web Application Firewall
allDeploy WAF with SQL injection protection rules
🧯 If You Can't Patch
- Implement strict network access controls to limit connections to DIAEnergie systems
- Monitor for SQL injection attempts in web server logs and implement intrusion detection
🔍 How to Verify
Check if Vulnerable:
Check DIAEnergie version in application interface or installation directory
Check Version:
Check application interface or consult vendor documentation for version verification
Verify Fix Applied:
Confirm version is 1.8.02.004 or later and test dlSlog.aspx functionality
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Multiple failed login attempts or SQL errors in web server logs
- Unexpected access to dlSlog.aspx
Network Indicators:
- SQL injection patterns in HTTP requests to dlSlog.aspx
- Unusual outbound connections from DIAEnergie system
SIEM Query:
source="web_server" AND (url="*dlSlog.aspx*" AND (message="*sql*" OR message="*injection*" OR status=500))