CVE-2025-64123 HIGH

CVE-2025-64123: Nuvation Energy Multi-Stack Controller Proxy service allows arbitrary BMS access

Vendor Nuvation Energy
Product Multi-Stack Controller (MSC)
Weakness CWE-441
Published January 2, 2026
Last update January 5, 2026
View on NVD All CVEs

CVSS base score

7.9/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS 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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

January 2, 2026 CVE published
January 5, 2026 Record updated