CVE-2025-64120

8.8 HIGH

📋 TL;DR

This OS command injection vulnerability in Nuvation Energy Multi-Stack Controller allows attackers to execute arbitrary operating system commands on affected devices. It affects Multi-Stack Controller versions from 2.3.8 through 2.5.0. Organizations using these controllers for energy management systems are at risk.

💻 Affected Systems

Products:
  • Nuvation Energy Multi-Stack Controller (MSC)
Versions: from 2.3.8 before 2.5.1
Operating Systems: Embedded/Linux-based
Default Config Vulnerable: ⚠️ Yes
Notes: Affects the Multi-Stack Controller used in energy storage and management systems. The vulnerability exists in how the controller processes certain inputs.

📦 What is this software?

⚠️ Risk & Real-World Impact

🔴

Worst Case

Complete compromise of the controller allowing attackers to execute arbitrary commands, potentially disrupting energy systems, stealing sensitive data, or using the device as a foothold into industrial networks.

🟠

Likely Case

Attackers gain shell access to the controller, allowing them to modify configurations, disrupt operations, or install persistent backdoors.

🟢

If Mitigated

Limited impact if proper network segmentation and access controls prevent exploitation attempts from reaching vulnerable interfaces.

🌐 Internet-Facing: HIGH
🏢 Internal Only: HIGH

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: UNKNOWN
Unauthenticated Exploit: ✅ No
Complexity: LOW

OS command injection vulnerabilities typically have low exploitation complexity once the vulnerable endpoint is identified. Authentication requirements are unclear from available information.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 2.5.1

Vendor Advisory: https://www.dragos.com/community/advisories/CVE-2025-64119

Restart Required: Yes

Instructions:

1. Download version 2.5.1 from Nuvation Energy. 2. Follow vendor's upgrade procedures for Multi-Stack Controller. 3. Restart the controller after installation. 4. Verify the update was successful.

🔧 Temporary Workarounds

Network Segmentation

all

Isolate Multi-Stack Controllers from untrusted networks and restrict access to management interfaces.

Input Validation

all

Implement strict input validation on all user-controllable inputs that reach the vulnerable component.

🧯 If You Can't Patch

  • Implement strict network access controls to limit which systems can communicate with the Multi-Stack Controller.
  • Monitor controller logs for unusual command execution patterns or unauthorized access attempts.

🔍 How to Verify

Check if Vulnerable:

Check the controller's firmware version via the management interface or console. If version is between 2.3.8 and 2.5.0 inclusive, the system is vulnerable.

Check Version:

Check via web interface or use vendor-specific CLI commands for version verification.

Verify Fix Applied:

After patching, verify the firmware version shows 2.5.1 or later in the management interface.

📡 Detection & Monitoring

Log Indicators:

  • Unusual command execution in system logs
  • Unexpected process creation
  • Authentication attempts from unusual sources

Network Indicators:

  • Unusual network traffic to/from controller management ports
  • Suspicious payloads in HTTP requests to controller

SIEM Query:

source="controller_logs" AND (command="*;*" OR command="*|*" OR command="*`*" OR command="*$(*")

🔗 References

📤 Share & Export