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VULNERABILITIES

CVE-2026-9854 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://publisher.hitachienergy.com/preview?DocumentID=8DBD000249&LanguageCode=en&DocumentPartId=&Action=Launch [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-303Incorrect Implementation of Authentication Algorithm[email protected]

Affected Products

ProductVersions
hitachienergy microscada x sys600
>= 10.0, <= 10.7

CPE

  • cpe:2.3:a:hitachienergy:microscada_x_sys600:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-9854
NVD Published Date:
Sep 3, 2026
NVD Last Modified:
Sep 9, 2026
Source:
[email protected]
CVE-2026-9854 Details - Not Deferred