CVE-2025-64125 CRITICAL

CVE-2025-64125: Nuvation Energy nCloud Client-to-Client Communication

Vendor Nuvation Energy
Product nCloud VPN Service
Weakness CWE-441
Published January 3, 2026
Last update January 5, 2026
View on NVD All CVEs

CVSS base score

9.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction —
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P

What the vulnerability does

01Description

A vulnerability in Nuvation Energy nCloud VPN Service allowed Network Boundary Bridging.This issue affected the nCloud VPN Service and was fixed on 2025-12-1 (December, 2025). End users do not have to take any action to mitigate the issue.

Key dates

02Disclosure timeline

January 3, 2026 CVE published
January 5, 2026 Record updated