Hitachi Energy Relion REB500 Product Privilege Defined with Unsafe Actions (CVE-2026-2460)

A vulnerability exists in REB500 for an authenticated user with low-level privileges to access and alter the contents of directories that the role is not authorized to do so. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information...

CVE-2026-2459

A vulnerability exists in REB500 for an authenticated user with Installer role to access and alter the contents of directories that the role is not authorized to do so...

CVE-2026-2460

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...

CVE-2026-2460

CVE-2026-2460 affects REB500. An authenticated user with low privileges can use the DAC protocol to access and alter directory content to which they are not authorized. The documented impact includes high confidentiality and integrity risks (per CVSS 4.0, base score 7.6). Exploit details, affecte...