CVE-2022-28613: high-severity vulnerability in Hitachi Energy RTU500 series CMU Firmware
Specially Crafted Modbus TCP Packet Vulnerability in RTU500 series
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 1.0%
A vulnerability exists in the HCI Modbus TCP function included in the product versions listed above. If the HCI Modbus TCP is en-abled and configured, an attacker could exploit the vulnerability by sending a specially crafted message to the RTU500, causing the receiving RTU500 CMU to reboot. The vulnerability is caused by the validation error in the length information carried in MBAP header in the HCI Modbus TCP function.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Hitachi Energy · RTU500 series CMU FirmwareRelated CVEs — Hitachi Energy RTU500 series CMU Firmware
In the same product, most dangerous first.