Home/CVE/A vulnerability exists in the HCI Modbus TCP function included in the product versions listed above. If the HCI Modbus T
CVE

CVE-2022-28613

A vulnerability exists in the HCI Modbus TCP function included in the product versions listed above. If the HCI Modbus T

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.

HIGH · CVSS 7.5 EPSS 0.00296
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-1284Improper Validation of Specified Quantity in Input
CWE-1284Improper Validation of Specified Quantity in Input
▤

Affected Products & Versions

6
abb rtu500 firmware>= 12.2.1.0 and < 12.2.12.0
hitachienergy rtu500 firmware>= 12.0.1.0 and < 12.0.14.0
hitachienergy rtu500 firmware>= 12.4.1.0 and < 12.4.12.0
hitachienergy rtu500 firmware>= 12.6.1.0 and < 12.6.8.0
hitachienergy rtu500 firmware>= 12.7.1.0 and < 12.7.4.0
hitachienergy rtu500 firmware>= 13.2.1.0 and < 13.2.5.0
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · cybersecurity@hitachienergy.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD02 May 2022 · 07:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

1
cisa-csafcisa-csaf-csaf_files-OT-white-2022-icsa-22-242-04
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://publisher.hitachienergy.com/preview?DocumentID=8DBD000103&LanguageCode=en&DocumentPartId=&Action=Launch
https://search.abb.com/library/Download.aspx?DocumentID=8DBD000103&LanguageCode=en&DocumentPartId=&Action=Launch
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