Hitachienergy
Vulnerability activity for Hitachienergy: what is being exploited, what was published lately, and when the next patch release is due.
Last 30 days
- CVEs
- 0
- Critical (CVSS 9+)
- 0
- Exploited (CISA KEV)
- 0
- With exploit code
- 0
Last 90 days
- CVEs
- 0
- Critical (CVSS 9+)
- 0
- Exploited (CISA KEV)
- 0
- With exploit code
- 0
Last 365 days
- CVEs
- 4
- Critical (CVSS 9+)
- 0
- Exploited (CISA KEV)
- 0
- With exploit code
- 0
Exploited now
None of this vendor's CVEs are on CISA's known-exploited list.
Recent
- 8.1HighFeb 24, 2026Hitachienergy reb500 firmware Privilege escalationCVE-2026-2460A 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.
- 8.1HighFeb 24, 2026Hitachienergy reb500 firmware Privilege escalationCVE-2026-2459A 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.
- 7.5HighFeb 24, 2026Hitachienergy rtu540 firmware Denial of serviceCVE-2026-1773IEC 60870-5-104 used in RTU500: Potential Denial of Service impact on reception of invalid U-format frame. Product is only affected if IEC 60870-5-104 bi-directional functionality is configured. Enabling secure communication following IEC 62351-3 does not remediate the vulnerability but mitigates the risk of exploitation.
- 5.3MediumFeb 24, 2026Hitachienergy rtu520 firmwareCVE-2026-1772RTU500 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.
Top products
- reb500 firmware2 CVEs in the last year
- rtu540 firmware1 CVE in the last year
- rtu520 firmware1 CVE in the last year
Counts cover CVEs and advisories Watch Floor tracks, by the date they became news. Updated every 10 minutes.