Description
A vulnerability exists in the RTU500 that allows for authenticated and authorized users to bypass secure update,

if secure update feature was not enabled on all
CMUs of a RTU500. If a
malicious actor successfully exploits this vulnerability, they
could use it to update the RTU500 with unsigned firmware.
Published: 2024-04-30
Score: 7.2 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2024-27566 A vulnerability exists in the RTU500 that allows for authenticated and authorized users to bypass secure update. If a malicious actor successfully exploits this vulnerability, they could use it to update the RTU500 with unsigned firmware.
History

Wed, 04 Mar 2026 12:15:00 +0000

Type Values Removed Values Added
Description A vulnerability exists in the RTU500 that allows for authenticated and authorized users to bypass secure update. If a malicious actor successfully exploits this vulnerability, they could use it to update the RTU500 with unsigned firmware. A vulnerability exists in the RTU500 that allows for authenticated and authorized users to bypass secure update, if secure update feature was not enabled on all CMUs of a RTU500. If a malicious actor successfully exploits this vulnerability, they could use it to update the RTU500 with unsigned firmware.
First Time appeared Hitachienergy
Hitachienergy rtu500 Firmware
CPEs cpe:2.3:o:hitachienergy:rtu500_firmware:13.2.1.0:*:*:*:*:*:*:*
cpe:2.3:o:hitachienergy:rtu500_firmware:13.4.1.0:*:*:*:*:*:*:*
cpe:2.3:o:hitachienergy:rtu500_firmware:13.5.1.0:*:*:*:*:*:*:*
Vendors & Products Hitachienergy
Hitachienergy rtu500 Firmware
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Subscriptions

Hitachienergy Rtu500 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: Hitachi Energy

Published:

Updated: 2026-03-04T12:02:50.897Z

Reserved: 2024-03-18T17:44:43.352Z

Link: CVE-2024-2617

cve-icon Vulnrichment

Updated: 2024-08-01T19:18:48.011Z

cve-icon NVD

Status : Deferred

Published: 2024-04-30T13:15:47.200

Modified: 2026-04-15T00:35:42.020

Link: CVE-2024-2617

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses