PT-2026-1136 · Nuvation Energy · Nuvation Energy Multi-Stack Controller

Published 2025-01-13 · Updated 2026-01-03 · CVE-2025-64121

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Nuvation Energy Multi-Stack Controller (MSC) versions 2.3.8 through 2.5.0

Description An authentication bypass issue exists in Nuvation Energy Multi-Stack Controller (MSC). This allows unauthenticated attackers to gain full control. The issue involves bypassing authentication through an alternate path or channel.

Recommendations Update to a version later than 2.5.0.

Fix

Authentication Bypass Using an Alternate Path or Channel

Weakness Enumeration

CWE-288

Related Identifiers

BDU:2026-00777

CVE-2025-64121

Affected Products

Nuvation Energy Multi-Stack Controller

References · 9

• https://osv.dev/vulnerability/CVE-2025-64121 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-64121 · Security Note
• https://bdu.fstec.ru/vul/2026-00777 · Security Note
• https://twitter.com/CVEnew/status/2007224008098329047 · Twitter Post
• https://dragos.com/community/advisories/CVE-2025-64119 · Note
• https://t.me/CVEtracker/41304 · Telegram Post
• https://twitter.com/0dayPublishing/status/2007209239027085742 · Twitter Post
• https://twitter.com/transilienceai/status/2007293759428379123 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2007288189598232987 · Twitter Post