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7.5высокая

CVE-2022-2081

Описание

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 vulnerability by sending a specially crafted message to the RTU500 in a high rate, causing the targeted RTU500 CMU to reboot. The vulnerability is caused by a lack of flood control which eventually if exploited causes an internal stack overflow in the HCI Modbus TCP function.

Затрагиваемое ПО
Hitachienergy Rtu520 firmwareHitachienergy Rtu520Hitachienergy Rtu530 firmwareHitachienergy Rtu530Hitachienergy Rtu540 firmwareHitachienergy Rtu540Hitachienergy Rtu560 firmwareHitachienergy Rtu560
CVSS
Балл7.5 — высокая
ВекторCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Источники
https://publisher.hitachienergy.com/preview?DocumentID=8DBD000111&LanguageCode=en&DocumentPartId=&Action=Launchhttps://publisher.hitachienergy.com/preview?DocumentID=8DBD000111&LanguageCode=en&DocumentPartId=&Action=Launch