{"id":"CVE-2025-64121","title":"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.","summary":"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.","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-288"],"vendor":"nuvationenergy","product":"nplatform","affected":["nplatform >= 2.3.8, < 2.5.1"],"patched":["nplatform 2.5.1"],"published":"2026-01-02","updated":"2026-09-30","sourceUpdated":"2026-09-30T23:10:00.237","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-64121","references":[{"url":"https://www.dragos.com/community/advisories/CVE-2025-64119","label":"ot-cert@dragos.com"}],"tags":["nvd"],"epss":0.00397,"epssPercentile":0.31414,"ingestedAt":"2026-09-30T23:29:32.523Z","slug":"CVE-2025-64121","body":"## Overview\n\nAuthentication 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.\n\n## Affected\n\n- `nplatform >= 2.3.8, < 2.5.1`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `nplatform 2.5.1`","depth":"midnight","depthScore":54,"depthScoreParts":{"impact":53.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}