An improper authorization vulnerability in the end-of-life versions of RTU500’s web application allows an authenticated user to trigger the RTU500 to reboot through the reset endpoint. Successful exploitation could cause temporary device unavailability and disruption of its intended operation.
Advisories

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Fixes

Solution

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Workaround

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History

Tue, 29 Sep 2026 13:15:00 +0000

Type Values Removed Values Added
Description An improper authorization vulnerability in the end-of-life versions of RTU500’s web application allows an authenticated user to trigger the RTU500 to reboot through the reset endpoint. Successful exploitation could cause temporary device unavailability and disruption of its intended operation.
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Hitachi Energy

Published:

Updated: 2026-09-29T15:05:10.350Z

Reserved: 2026-05-07T05:51:59.463Z

Link: CVE-2026-8067

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-29T10:17:13.397

Modified: 2026-09-29T15:17:30.997

Link: CVE-2026-8067

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses