WID-SEC-W-2026-0503

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

Hitachi Energy RTU500: Mehrere Schwachstellen

view advisory published 2026-02-24

Ein Angreifer kann mehrere Schwachstellen in Hitachi Energy RTU500 ausnutzen, um Informationen offenzulegen, und um einen Denial of Service Angriff durchzuführen.

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describes (2)

Related CVEs.

IDseverity exploitable
CVE-2026-1773UShigh7.5—
IEC 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…
CVE-2026-1772USmedium5.3—
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 lik…
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references

External citations — patches, advisories, analysis.

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