PT-2026-1140 · Nuvation Energy · Ncloud Vpn Service

Published 2026-01-03 · Updated 2026-01-03 · CVE-2025-64125

Positive Technologies (AI Summary)

CVSS v4.0

9.4

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Nuvation Energy nCloud VPN Service versions prior to 2025-12-01

Description A flaw exists in the Nuvation Energy nCloud VPN Service that permitted Network Boundary Bridging. This allowed for lateral client-to-client pivoting with minimal authentication.

Recommendations Update to version 2025-12-01 or later.

Fix

Weakness Enumeration

CWE-441

Related Identifiers

CVE-2025-64125

Affected Products

Ncloud Vpn Service

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2025-64125 · Security Note
• https://twitter.com/vuldb/status/2007383976588259707 · Twitter Post
• https://twitter.com/0dayPublishing/status/2007250762703724889 · Twitter Post
• https://t.me/cveNotify/147638 · Telegram Post
• https://t.me/CVEtracker/41308 · Telegram Post
• https://dragos.com/community/advisories/CVE-2025-64119 · Note
• https://twitter.com/VulmonFeeds/status/2007280509383004381 · Twitter Post
• https://twitter.com/CVEnew/status/2007258260538065156 · Twitter Post