A directory traversal vulnerability in the file upload functionality of Hitachi Energy RTU500 end-of-life versions allows an unauthenticated attacker to write or overwrite arbitrary files on the device file system. Depending on the files affected, successful exploitation could result in unauthorized modification of device data or disruption of the device’s intended operation.
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Fixes
Solution
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Workaround
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References
History
Tue, 29 Sep 2026 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Directory Traversal Allowing Arbitrary File Write in Hitachi Energy RTU500 Firmware |
Tue, 29 Sep 2026 13:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A directory traversal vulnerability in the file upload functionality of Hitachi Energy RTU500 end-of-life versions allows an unauthenticated attacker to write or overwrite arbitrary files on the device file system. Depending on the files affected, successful exploitation could result in unauthorized modification of device data or disruption of the device’s intended operation. | |
| Weaknesses | CWE-23 | |
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: Hitachi Energy
Published:
Updated: 2026-09-29T15:52:33.807Z
Reserved: 2026-05-07T05:51:57.867Z
Link: CVE-2026-8066
No data.
Status : Awaiting Analysis
Published: 2026-09-29T10:17:13.250
Modified: 2026-09-29T21:39:02.570
Link: CVE-2026-8066
No data.
OpenCVE Enrichment
Updated: 2026-09-29T17:45:17Z
Weaknesses