Hitachi Energy REB500 Directory Access Vulnerability for Low-Level Privileged Users

Vulnerability

A vulnerability in Hitachi Energy's REB500 allows authenticated users with low-level privileges to access and modify directory contents using the DAC protocol, beyond their authorized permissions.

Impact

Exploitation of this vulnerability could lead to unauthorized access and modification of directory contents by low-level privileged users.

Added: Feb 24, 2026, 2:59 PM
Updated: Feb 24, 2026, 11:02 PM

Vulnerability Rating

Custom Algorithm
spread
0.3
impact
1.3
exploitability
4.9
remediation
0.0
relevance
3.1
threat
0.0
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.