CVE-2024-51544
📋 TL;DR
This vulnerability in ABB's Service Control allows attackers to access service restart requests and virtual machine configuration settings. It affects ABB ASPECT-Enterprise, NEXUS Series, and MATRIX Series version 3.08.02. Attackers could potentially disrupt operations or modify system configurations.
💻 Affected Systems
- ABB ASPECT-Enterprise
- ABB NEXUS Series
- ABB MATRIX Series
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete system disruption through unauthorized service restarts and VM configuration changes leading to operational downtime and potential data loss.
Likely Case
Service disruption through unauthorized restarts and unauthorized access to VM configuration settings.
If Mitigated
Limited impact with proper network segmentation and access controls preventing exploitation.
🎯 Exploit Status
CWE-15 indicates external control of system configuration, suggesting attackers could manipulate system settings.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Check vendor advisory for specific patched version
Vendor Advisory: https://search.abb.com/library/Download.aspx?DocumentID=9AKK108469A7497&LanguageCode=en&DocumentPartId=&Action=Launch
Restart Required: Yes
Instructions:
1. Download patch from ABB advisory
2. Apply patch following vendor instructions
3. Restart affected services
4. Verify patch application
🔧 Temporary Workarounds
Network Segmentation
allRestrict network access to affected systems to only authorized management networks
Access Control Hardening
allImplement strict authentication and authorization controls for service management interfaces
🧯 If You Can't Patch
- Isolate affected systems from untrusted networks
- Implement additional monitoring for service restart events and configuration changes
🔍 How to Verify
Check if Vulnerable:
Check system version against affected version 3.08.02Check Version:
Check product documentation for version verification commandVerify Fix Applied:
Verify system version is updated beyond 3.08.02 and test service control functionality📡 Detection & Monitoring
Log Indicators:
- Unauthorized service restart events
- Unexpected configuration changes to VM settings
- Access attempts to service control interfaces
Network Indicators:
- Traffic to service control ports from unauthorized sources
- Unusual patterns in service management traffic
SIEM Query:
source="ABB_System" AND (event_type="service_restart" OR event_type="config_change") AND user NOT IN authorized_users