VULNERABILITY INTELLIGENCE

CVE-2026-9854

CVSS score7.8 HIGH
EPSS probability0.14%
CISA KEVNot currently listed
Published2026-09-03
Last modified2026-09-09
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

A vulnerability exists in SYS600 RBAC mechanism where users having access to the engineering tools could elevate their privileges to administrator level on the underlying Windows host, granting themselves full control over the host machine.

Weakness classification

  • cybersecurity@hitachienergy.com: CWE-303

Primary references