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CVE-2026-9854

HIGH CVSS: 7.8 Published: 2026-09-03 Modified: 2026-09-09

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.

Affected Platforms

Hitachienergy Microscada X Sys600

Weakness Type

CWE-303

References