Hitachi Energy RTU500
view advisory published 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.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| 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… | ||||
02
references
External citations — patches, advisories, analysis.
- ICS Advisory ICSA-22-235-07 JSONself
- Recommended Practicesexternal
- Recommended Practicesexternal
- Recommended Practicesexternal
03
remediations (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 - FixedRTU500 Series CMU
Update to RTU500 series CMU Firmware version 12.0.14.0 or higher.
scry
Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.
Free scan