CVE-2026-8067
- State
- Published
- Severity
- 6.5 Medium
- Published
- Sep 29, 2026
- Updated
- Sep 29, 2026
- Reserved
- May 7, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | Hitachi Energy |
Weaknesses
- CWE-862 Missing authorization
Affected Products
| Product | Versions |
|---|---|
RTU500 series CMU firmwareHitachi Energy |
|
References
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