Hitachi Energy RTU500
Advisory ansehen veröffentlicht 2022-08-23
Successful exploitation of this vulnerability could allow an attacker to send a specially crafted Modbus TCP packet in a high rate, causing a stack overflow, which could result in a reboot of the product.
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beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2022-2081US | high7.5 | — | ||
A vulnerability exists in the HCI Modbus TCP function included in the product versions listed above. If the HCI Modbus TCP is enabled and configured, an attacker could exploit the… | ||||
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Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- ICS Advisory ICSA-22-235-07 JSONself
- Recommended Practicesexternal
- Recommended Practicesexternal
- Recommended Practicesexternal
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Behebungen (2)
- MitigationRTU500 Series CMU
Users should see Hitachi Energy advisory 8DBD000111 for additional mitigation and update information.
https://search.abb.com/library/Download.aspx?DocumentID=8DBD000111&LanguageCode=en&DocumentPartId=&Action=Launch - BehobenRTU500 Series CMU
Update to RTU500 series CMU Firmware version 12.0.14.0 or higher.
scry
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