CVE-2025-64121

Nuvation Energy Multi-Stack Controller Authentication Bypass

CVSS 10 CRITICALEPSS 0.4%CWE-288

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 10EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

02 Jan 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

Nuvation Energy · Multi-Stack Controller (MSC)

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References

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