CVE-2025-64119— Nuvation Energy BMS Client-side Authentication
Quick assessment
Affected
Nuvation Energy Battery Management System
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Nuvation Energy Battery Management System是美国Nuvation Energy公司的一个电池管理系统。 Nuvation Energy Battery Management System 2.3.9及之前版本存在安全漏洞，该漏洞源于允许身份验证绕过。
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I. Basic Information for CVE-2025-64119
Vulnerability Information
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Vulnerability Title
Nuvation Energy BMS Client-side Authentication
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in Nuvation Battery Management System allows Authentication Bypass.This issue affects Battery Management System: through 2.3.9.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/S:P/AU:Y
Source: CVE Program / CVE List V5
Vulnerability Type
使用客户端的认证机制
Source: CVE Program / CVE List V5
Vulnerability Title
Nuvation Energy Battery Management System 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nuvation Energy Battery Management System是美国Nuvation Energy公司的一个电池管理系统。 Nuvation Energy Battery Management System 2.3.9及之前版本存在安全漏洞，该漏洞源于允许身份验证绕过。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Nuvation Energy | Battery Management System | 0 ~ 2.3.9 | - |
|
II. Public POCs for CVE-2025-64119
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2025-64119 (1)
Same Patch Batch · Nuvation Energy · 2026-01-02 · 5 CVEs total
| CVE-2025-64123 | Nuvation Energy Multi-Stack Controller Proxy service allows arbitrary BMS access | |
| CVE-2025-64122 | Nuvation Energy Multi-Stack Controller Private Key Stored on Device | |
| CVE-2025-64120 | Nuvation Energy Multi-Stack Controller OS Command Injection | |
| CVE-2025-64121 | Nuvation Energy Multi-Stack Controller Authentication Bypass |
IV. Related Vulnerabilities
Same vendor: Nuvation Energy
-
CVE-2025-64124
Nuvation Energy Multi-Stack Controller OS Command Injection -
CVE-2025-64125
Nuvation Energy nCloud Client-to-Client Communication -
CVE-2025-64123
Nuvation Energy Multi-Stack Controller Proxy service allows -
CVE-2025-64122
Nuvation Energy Multi-Stack Controller Private Key Stored on -
CVE-2025-64121
Nuvation Energy Multi-Stack Controller Authentication Bypass
Same weakness: CWE-603
-
CVE-2026-66305
Skype for Business Spoofing Vulnerability -
CVE-2026-76945
Ebyte NE2-D11 Use of Client-Side Authentication -
CVE-2026-71187
Ebyte NA111-M Use of Client-Side Authentication -
CVE-2026-42098
Authorization Bypass in Sparx Enterprise Architect -
CVE-2026-8830
Keycloak: org.keycloak/keycloak-services: keycloak: policy b
V. Comments for CVE-2025-64119
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