CVE-2024-4872
📋 TL;DR
A critical vulnerability in MicroSCADA Pro/X SYS600 allows authenticated attackers to inject code into persistent data through query validation flaws. This affects industrial control systems using this SCADA software. Attackers need valid credentials to exploit this vulnerability.
💻 Affected Systems
- MicroSCADA Pro/X SYS600
📦 What is this software?
Microscada Pro Sys600 by Hitachienergy
Microscada Pro Sys600 by Hitachienergy
Microscada Pro Sys600 by Hitachienergy
Microscada Pro Sys600 by Hitachienergy
Microscada Pro Sys600 by Hitachienergy
Microscada X Sys600 by Hitachienergy
⚠️ Risk & Real-World Impact
Worst Case
Complete compromise of SCADA system allowing attackers to manipulate industrial processes, cause physical damage, or disrupt critical infrastructure operations.
Likely Case
Data manipulation, unauthorized system configuration changes, or lateral movement within the industrial control network.
If Mitigated
Limited impact due to network segmentation, strong authentication controls, and monitoring preventing successful exploitation.
🎯 Exploit Status
Requires authenticated access and knowledge of SCADA systems
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Check vendor advisory for specific patched versions
Vendor Advisory: https://publisher.hitachienergy.com/preview?DocumentID=8DBD000160&LanguageCode=en&DocumentPartId=&Action=Launch
Restart Required: Yes
Instructions:
1. Review vendor advisory for affected versions
2. Download and apply vendor-provided patches
3. Restart affected systems
4. Verify patch installation
🔧 Temporary Workarounds
Network Segmentation
allIsolate SCADA systems from business networks and internet
Access Control Hardening
allImplement strict authentication controls and least privilege access
🧯 If You Can't Patch
- Implement network segmentation to isolate vulnerable systems
- Enhance monitoring and logging for suspicious query activity
🔍 How to Verify
Check if Vulnerable:
Check system version against vendor advisory and verify if running affected MicroSCADA Pro/X SYS600Check Version:
Check through SCADA system administration interface or vendor documentationVerify Fix Applied:
Verify patch installation through vendor documentation and version checks📡 Detection & Monitoring
Log Indicators:
- Unusual query patterns
- Multiple failed authentication attempts followed by successful login
- Unexpected configuration changes
Network Indicators:
- Unusual SCADA protocol traffic patterns
- Connections from unexpected sources to SCADA ports
SIEM Query:
source="scada_system" AND (event_type="query_injection" OR auth_success AFTER multiple_auth_failures)