Hitachi Energy RTU500 Series

Risk Summary

Successful exploitation of these vulnerabilities could allow the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment.

CVEs (2)

Remediations

• Hitachi Energy has released the following mitigations for CVE-2024-1531 and CVE-2024-1532:
• RTU500 series CMU Firmware Version 12.7.1 - 12.7.6: Update to CMU Firmware Version 12.7.7
• RTU500 series CMU Firmware Version 13.2.1 - 13.2.6: Update to CMU Firmware Version 13.2.7
• Until the updates are made available, Hitachi Energy recommends the following general mitigation factors/workarounds for the products with RTU500 series CMU Firmware: Versions 12.0.1 - 12.0.14, 12.2.1 - 12.2.11, 12.4.1 - 12.4.11, 12.6.1 - 12.6.9, 13.4.1 - 13.4.4, and 13.5.1 - 13.5.3 to address the vulnerabilities CVE-2024-1531 and CVE-2024-1532:
• RTU500 series CMU Firmware: Recommended security practices and firewall configurations can help protect a process control network from attacks originating from outside the network including.
• RTU500 series CMU Firmware: Physically protect process control systems from direct access by unauthorized personnel.
• RTU500 series CMU Firmware: Do not allow process control systems direct connections to the Internet.
• RTU500 series CMU Firmware: Separate process control systems from other networks by means of a firewall system that has a minimal number of ports exposed.
• RTU500 series CMU Firmware: Process control systems should not be used for Internet surfing, instant messaging, or receiving emails.
• RTU500 series CMU Firmware: Portable computers and removable storage media should be carefully scanned for viruses before they are connected to a control system.
• For more information, see Hitachi Energy's Security Advisory: Cybersecurity Advisory Multiple Vulnerabilities in Hitachi Energy's RTU500 series Product

Affected Vendors

Affected Products (8)

Affected Sectors

Energy