CVE-2025-64121

Nuvation Energy Multi-Stack Controller Authentication Bypass

State: Published
Severity: 10.0 Critical
Published: Jan 2, 2026
Updated: Jan 5, 2026
Reserved: Oct 27, 2025

Description

Authentication Bypass Using an Alternate Path or Channel vulnerability in Nuvation Energy Multi-Stack Controller (MSC) allows Authentication Bypass.This issue affects Multi-Stack Controller (MSC): from 2.3.8 before 2.5.1.

Scores

CVSS	Score	Vector	Source
4.0	10.0 Critical	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P/AU:Y	Dragos

Weaknesses

CWE-288 Authentication Bypass Using an Alternate Path or Channel

Affected Products

Product	Versions
Multi-Stack Controller (MSC)Nuvation Energy	2.3.8 to before 2.5.1Affected

References

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

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