CVE-2017-12731
📋 TL;DR
This SQL injection vulnerability in OPW Fuel Management Systems allows attackers to execute arbitrary SQL commands via client input. It affects SiteSentinel Integra 100, Integra 500, and iSite ATG consoles with vulnerable software versions. Successful exploitation could lead to unauthorized data access or system compromise.
💻 Affected Systems
- OPW SiteSentinel Integra 100
- OPW SiteSentinel Integra 500
- OPW SiteSentinel iSite ATG
📦 What is this software?
Sitesentinel Integra 100 Firmware by Opwglobal
Sitesentinel Integra 100 Firmware by Opwglobal
Sitesentinel Integra 100 Firmware by Opwglobal
Sitesentinel Integra 100 Firmware by Opwglobal
Sitesentinel Integra 100 Firmware by Opwglobal
Sitesentinel Integra 500 Firmware by Opwglobal
Sitesentinel Integra 500 Firmware by Opwglobal
Sitesentinel Integra 500 Firmware by Opwglobal
Sitesentinel Integra 500 Firmware by Opwglobal
Sitesentinel Integra 500 Firmware by Opwglobal
Sitesentinel Isite Atg Firmware by Opwglobal
Sitesentinel Isite Atg Firmware by Opwglobal
Sitesentinel Isite Atg Firmware by Opwglobal
Sitesentinel Isite Atg Firmware by Opwglobal
⚠️ Risk & Real-World Impact
Worst Case
Complete system compromise allowing data theft, manipulation of fuel management systems, or disruption of critical infrastructure operations
Likely Case
Unauthorized access to sensitive data including fuel inventory, transaction records, and potentially administrative credentials
If Mitigated
Limited impact with proper network segmentation and input validation controls in place
🎯 Exploit Status
SQL injection vulnerabilities typically have low exploitation complexity, especially when unauthenticated
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: V190, V196, and V16Q3.2 or later
Vendor Advisory: https://ics-cert.us-cert.gov/advisories/ICSA-17-243-04
Restart Required: Yes
Instructions:
1. Contact OPW for updated firmware. 2. Backup current configuration. 3. Apply firmware update following vendor instructions. 4. Restart affected systems. 5. Verify functionality.
🔧 Temporary Workarounds
Network Segmentation
allIsolate fuel management systems from untrusted networks and implement strict firewall rules
Web Application Firewall
allDeploy WAF with SQL injection protection rules to filter malicious requests
🧯 If You Can't Patch
- Implement strict input validation and parameterized queries if source code access is available
- Deploy network-based intrusion detection systems to monitor for SQL injection attempts
🔍 How to Verify
Check if Vulnerable:
Check console software version via administrative interface. If version matches affected ranges, system is vulnerable.
Check Version:
Check via console administrative interface - specific command varies by model
Verify Fix Applied:
Verify software version is V190, V196, V16Q3.2 or later. Test SQL injection attempts should be blocked.
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in application logs
- Multiple failed login attempts with SQL-like syntax
- Unexpected database errors
Network Indicators:
- HTTP requests containing SQL keywords (SELECT, UNION, DROP, etc.)
- Unusual traffic patterns to database ports
SIEM Query:
source="web_logs" AND ("SELECT" OR "UNION" OR "DROP" OR "INSERT" OR "UPDATE") AND dest_ip="[FUEL_SYSTEM_IP]"