Description
RTU500 web interface: An unprivileged user can read user management information. The information cannot be accessed via the RTU500 web user interface but requires further tools like browser development utilities to access them without required privileges.
Scores
CVSS v3
5.3
EPSS
0.0001
EPSS Percentile
2.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-280
Status
published
Products (8)
hitachienergy/rtu520_firmware
13.8.1
hitachienergy/rtu520_firmware
12.7.1 - 12.7.7
hitachienergy/rtu530_firmware
13.8.1
hitachienergy/rtu530_firmware
12.7.1 - 12.7.7
hitachienergy/rtu540_firmware
13.8.1
hitachienergy/rtu540_firmware
12.7.1 - 12.7.7
hitachienergy/rtu560_firmware
13.8.1
hitachienergy/rtu560_firmware
12.7.1 - 12.7.7
Published
Feb 24, 2026
Tracked Since
Feb 24, 2026