Risk Summary
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.
CVEs (1)
Remediations
- Update to RTU500 series CMU Firmware version 12.0.14.0 or higher.
- Update to RTU500 series CMU Firmware version 12.2.12.0 or higher.
- Update to RTU500 series CMU Firmware version 12.4.12.0 or higher.
- Update to RTU500 series CMU Firmware version 12.6.8.0 or higher.
- Update to RTU500 series CMU Firmware version 12.7.4.0 or higher.
- Update to RTU500 series CMU Firmware version 13.2.5.0 or higher.
- Update to RTU500 series CMU Firmware version 13.3.2.0 or higher.
- Users should see Hitachi Energy advisory 8DBD000111 for additional mitigation and update information.
Affected Vendors
Hitachi Energy
Affected Products (7)
Hitachi Energy
·
RTU500 series CMU
12.4.1-12.4.11
Hitachi Energy
·
RTU500 series CMU
12.7.1-12.7.3
Hitachi Energy
·
RTU500 series CMU
12.6.1-12.6.7
Hitachi Energy
·
RTU500 series CMU
13.2.1-13.2.4
Hitachi Energy
·
RTU500 series CMU
13.3.1
Hitachi Energy
·
RTU500 series CMU
12.2.1-12.2.11
Hitachi Energy
·
RTU500 series CMU
12.0.1-12.0.13
Affected Sectors
Energy
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