CVE-2026-2460 - Vulnerability Details - OpenCVE

A vulnerability exists in REB500 for an authenticated user with low-level privileges to access and alter the content of directories by using the DAC protocol that the user is not authorized to do so.

Attack Vector Network

Attack Complexity High

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Hitachienergy	Relion Reb500

No data.

No data.

References

Link	Providers
https://publisher.hitachienergy.com/preview?DocumentID=8DBD000217&LanguageCode=en&DocumentPartId=&Action=Launch

History

Wed, 25 Feb 2026 12:00:00 +0000

Type	Values Removed	Values Added
First Time appeared		Hitachienergy Hitachienergy relion Reb500
Vendors & Products		Hitachienergy Hitachienergy relion Reb500

Tue, 24 Feb 2026 14:00:00 +0000

Type	Values Removed	Values Added
Description		A vulnerability exists in REB500 for an authenticated user with low-level privileges to access and alter the content of directories by using the DAC protocol that the user is not authorized to do so.
Weaknesses		CWE-267
References		https://publisher.hitachienergy.com/preview?DocumentID=8DBD000217&LanguageCode=en&DocumentPartId=&Action=Launch
Metrics		cvssV4_0 `{'score': 7.6, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N'}`

MITRE

Status: PUBLISHED

Assigner: Hitachi Energy

Published: 2026-02-24T13:24:34.836Z

Updated: 2026-02-24T13:43:35.340Z

Reserved: 2026-02-13T11:08:27.300Z

Link: CVE-2026-2460

Vulnrichment

No data.

NVD

Status : Awaiting Analysis

Published: 2026-02-24T14:16:23.647

Modified: 2026-02-24T21:52:01.367

Link: CVE-2026-2460

Redhat

No data.

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