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

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2025-64123
StatePUBLISHED
AssignerDragos
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-01-02 22:15:44 UTC
Updated2026-10-07 11:10:00 UTC
DescriptionUnintended 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.

Risk And Classification

Primary CVSS: v4.0 7.9 HIGH from [email protected]

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:X/R:X/V:X/RE:X/U:X

EPSS: 0.003190000 probability, percentile 0.225760000 (date 2026-10-02)

Problem Types: CWE-441 | CWE-441 CWE-441: Unintended Proxy or Intermediary

VersionSourceTypeScoreSeverityVector
4.0[email protected]Secondary7.9HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H/E:X/C...
4.0CNACVSS7.9HIGHCVSS: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
3.1[email protected]Primary9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v4.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
Confidentiality
None
Integrity
None
Availability
None
Sub Conf.
High
Sub Integrity
High
Sub Availability
High

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Nuvationenergy Nplatform All All All All
Hardware Nuvationenergy Nuvmsc3-04s-c - All All All
Hardware Nuvationenergy Nuvmsc3-08s-c - All All All
Hardware Nuvationenergy Nuvmsc3-12s-c - All All All
Hardware Nuvationenergy Nuvmsc3-16s-c - All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Nuvation Energy Multi-Stack Controller MSC affected 2.5.1 semver Not specified

References

ReferenceSourceLinkTags
www.dragos.com/community/advisories/CVE-2025-64119 [email protected] www.dragos.com Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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