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.
Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 27 Feb 2026 19:00:00 +0000

Type Values Removed Values Added
First Time appeared Hitachienergy rtu520
Hitachienergy rtu520 Firmware
Hitachienergy rtu530
Hitachienergy rtu530 Firmware
Hitachienergy rtu540
Hitachienergy rtu540 Firmware
Hitachienergy rtu560
Hitachienergy rtu560 Firmware
CPEs cpe:2.3:h:hitachienergy:rtu520:-:*:*:*:*:*:*:*
cpe:2.3:h:hitachienergy:rtu530:-:*:*:*:*:*:*:*
cpe:2.3:h:hitachienergy:rtu540:-:*:*:*:*:*:*:*
cpe:2.3:h:hitachienergy:rtu560:-:*:*:*:*:*:*:*
cpe:2.3:o:hitachienergy:rtu520_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hitachienergy:rtu520_firmware:13.8.1:*:*:*:*:*:*:*
cpe:2.3:o:hitachienergy:rtu530_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hitachienergy:rtu530_firmware:13.8.1:*:*:*:*:*:*:*
cpe:2.3:o:hitachienergy:rtu540_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hitachienergy:rtu540_firmware:13.8.1:*:*:*:*:*:*:*
cpe:2.3:o:hitachienergy:rtu560_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hitachienergy:rtu560_firmware:13.8.1:*:*:*:*:*:*:*
Vendors & Products Hitachienergy rtu520
Hitachienergy rtu520 Firmware
Hitachienergy rtu530
Hitachienergy rtu530 Firmware
Hitachienergy rtu540
Hitachienergy rtu540 Firmware
Hitachienergy rtu560
Hitachienergy rtu560 Firmware
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}


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

Type Values Removed Values Added
First Time appeared Hitachienergy
Hitachienergy rtu500 Firmware
Vendors & Products Hitachienergy
Hitachienergy rtu500 Firmware

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

Type Values Removed Values Added
Weaknesses CWE-287 CWE-280

Tue, 24 Feb 2026 13:30:00 +0000

Type Values Removed Values Added
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.
Weaknesses CWE-287
References
Metrics cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Hitachi Energy

Published:

Updated: 2026-02-24T13:38:30.521Z

Reserved: 2026-02-02T16:28:53.742Z

Link: CVE-2026-1772

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2026-02-24T14:16:22.180

Modified: 2026-02-27T18:56:47.210

Link: CVE-2026-1772

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-02-25T11:39:53Z

Weaknesses