Unintended Proxy or Intermediary vulnerability in Nuvation Energy Multi-Stack Controller (MSC) allows Network Boundary Bridging.This issue affects Multi-Stack Controller (MSC): through and including release 2.5.1.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact High

Subsequent System Integrity Impact High

Subsequent System Availability Impact High

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00041.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

No data.

No data.

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.dragos.com/community/advisories/CVE-2025-64119 cve-icon cve-icon
History

Sat, 03 Jan 2026 00:45:00 +0000

Type Values Removed Values Added
Description A vulnerability in Nuvation Energy nCloud VPN Service allowed Network Boundary Bridging.This issue affected the nCloud VPN Service and was fixed on 2025-12-1 (December, 2025). End users do not have to take any action to mitigate the issue. Unintended Proxy or Intermediary vulnerability in Nuvation Energy Multi-Stack Controller (MSC) allows Network Boundary Bridging.This issue affects Multi-Stack Controller (MSC): through and including release 2.5.1.
Title Nuvation Energy nCloud Client-to-Client Communication Nuvation Energy Multi-Stack Controller Proxy service allows arbitrary BMS access
Metrics cvssV4_0

{'score': 9.4, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P'}

 cvssV4_0

{'score': 7.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H/S:P'}

Fri, 02 Jan 2026 22:00:00 +0000

Type Values Removed Values Added
Description Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Nuvation Energy Multi-Stack Controller (MSC) allows OS Command Injection.This issue affects Multi-Stack Controller (MSC): through 2.5.1. A vulnerability in Nuvation Energy nCloud VPN Service allowed Network Boundary Bridging.This issue affected the nCloud VPN Service and was fixed on 2025-12-1 (December, 2025). End users do not have to take any action to mitigate the issue.
Title Nuvation Energy Multi-Stack Controller OS Command Injection Nuvation Energy nCloud Client-to-Client Communication
Weaknesses CWE-78 CWE-441
Metrics cvssV4_0

{'score': 9.4, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P'}

 cvssV4_0

{'score': 9.4, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P'}

Fri, 02 Jan 2026 21:45:00 +0000

Type Values Removed Values Added
Description Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Nuvation Energy Multi-Stack Controller (MSC) allows OS Command Injection.This issue affects Multi-Stack Controller (MSC): through 2.5.1.
Title Nuvation Energy Multi-Stack Controller OS Command Injection
Weaknesses CWE-78
References
Metrics cvssV4_0

{'score': 9.4, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Dragos

Published:

Updated: 2026-01-03T00:25:05.095Z

Reserved: 2025-10-27T17:12:37.786Z

Link: CVE-2025-64123

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-01-02T22:15:44.787

Modified: 2026-01-03T01:15:42.093

Link: CVE-2025-64123

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses