CVE-2025-64122
📋 TL;DR
CVE-2025-64122 is an insufficiently protected credentials vulnerability in Nuvation Energy Multi-Stack Controller (MSC) that allows attackers to steal cryptographic keys and perform signature spoofing. This affects organizations using Nuvation Energy's energy storage control systems. Attackers could potentially forge system commands or manipulate energy storage operations.
💻 Affected Systems
- Nuvation Energy Multi-Stack Controller (MSC)
📦 What is this software?
Nplatform by Nuvationenergy
⚠️ Risk & Real-World Impact
Worst Case
Complete compromise of energy storage system allowing unauthorized control over battery operations, potential grid disruption, or safety-critical system manipulation.
Likely Case
Unauthorized access to controller functions, manipulation of energy storage/discharge schedules, or data exfiltration from the control system.
If Mitigated
Limited impact with proper network segmentation and access controls preventing external access to vulnerable systems.
🎯 Exploit Status
Requires access to the controller system or network. Signature spoofing suggests cryptographic key compromise is needed.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://www.dragos.com/community/advisories/CVE-2025-64119
Restart Required: Yes
Instructions:
1. Contact Nuvation Energy for patch availability. 2. Apply any available firmware updates. 3. Restart affected controllers after patching.
🔧 Temporary Workarounds
Network Segmentation
allIsolate MSC controllers from untrusted networks and internet access.
Access Control Hardening
allImplement strict authentication and authorization controls for controller access.
🧯 If You Can't Patch
- Implement network segmentation to isolate controllers from other systems
- Monitor for unusual authentication attempts or controller command patterns
🔍 How to Verify
Check if Vulnerable:
Check controller firmware version via web interface or CLI. Versions 2.5.1 and earlier are vulnerable.Check Version:
Check via controller web interface or consult Nuvation Energy documentationVerify Fix Applied:
Verify firmware version is updated beyond 2.5.1 through controller management interface.📡 Detection & Monitoring
Log Indicators:
- Unusual authentication patterns
- Unexpected cryptographic operations
- Unauthorized configuration changes
Network Indicators:
- Unexpected network traffic to/from controller ports
- Suspicious command and control patterns
SIEM Query:
source="controller_logs" AND (event_type="auth_failure" OR event_type="config_change")