CVE-2026-8066

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.
Configurations

No configuration.

History

29 Sep 2026, 13:17

Type Values Removed Values Added
Summary (en) A directory traversal vulnerability in the file upload functionality of Hitachi Energy RTU500 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. (en) 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.

29 Sep 2026, 10:17

Type Values Removed Values Added
New CVE

Information

Published : 2026-09-29 10:17

Updated : 2026-09-29 21:39


NVD link : CVE-2026-8066

Mitre link : CVE-2026-8066

CVE.ORG link : CVE-2026-8066


JSON object : View

Products Affected

No product.

CWE
CWE-23

Relative Path Traversal