CVE-2025-64123

Nuvation Energy Multi-Stack Controller Proxy service allows arbitrary BMS access

Published Jan 2, 2026 CVSS 4.0 · 7.9 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Nuvationenergy
Nuvationenergy nplatform
Nuvationenergy nuvmsc3-04s-c
Nuvationenergy nuvmsc3-08s-c
Nuvationenergy nuvmsc3-12s-c
Nuvationenergy nuvmsc3-16s-c
CPEs cpe:2.3:a:nuvationenergy:nplatform:*:*:*:*:*:*:*:*
cpe:2.3:h:nuvationenergy:nuvmsc3-04s-c:-:*:*:*:*:*:*:*
cpe:2.3:h:nuvationenergy:nuvmsc3-08s-c:-:*:*:*:*:*:*:*
cpe:2.3:h:nuvationenergy:nuvmsc3-12s-c:-:*:*:*:*:*:*:*
cpe:2.3:h:nuvationenergy:nuvmsc3-16s-c:-:*:*:*:*:*:*:*
Vendors & Products Nuvationenergy
Nuvationenergy nplatform
Nuvationenergy nuvmsc3-04s-c
Nuvationenergy nuvmsc3-08s-c
Nuvationenergy nuvmsc3-12s-c
Nuvationenergy nuvmsc3-16s-c
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Nuvation Energy
Nuvation Energy multi-stack Controller
Vendors & Products Nuvation Energy
Nuvation Energy multi-stack Controller
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'}

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'}

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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Dragos
Published
Updated
Jan 5, 2026, 8:37 PM
Reserved
Oct 27, 2025, 5:12 PM
Status
Analyzed
Published
Jan 2, 2026, 10:15 PM
Modified
Oct 7, 2026, 11:10 AM