Hitachi Energy Updates
2644Warning Date
Severity Level
Warning Number
Target Sector
8 December, 2021
● Critical
2021-3990
All
Description:
Hitachi Energy has released security updates to address several vulnerabilities in the following products:
- XMC20: All versions prior to R15A
- FOX61x: All versions prior to R15A
- RTU500 Series
- RTU500 Series CMU Firmware Version 12.4.X
- RTU500 Series CMU Firmware Version 12.6.X
- RTU500 Series CMU Firmware Version 12.7.X
- RTU500 Series CMU Firmware Version 13.0.X
- RTU500 Series CMU Firmware Version 13.1.X
- RTU500 Series CMU Firmware Version 13.2.1
Threats:
Attacker could exploit these vulnerabilities by doing the following:
- Denial of service attack (DoS)
Best practice and Recommendations:
The CERT team encourages users to review Hitachi Energy security advisory and apply the necessary updates:
- https://search.abb.com/library/Download.aspx?utm_campaign=2021.11_5284_Cybersecurity%20Advisory&
- https://search.abb.com/library/Download.aspx?DocumentID=8DBD000062&LanguageCode=en&DocumentPartId=&Action=Launch
- https://search.abb.com/library/Download.aspx?DocumentID=8DBD000066&LanguageCode=en&DocumentPartId=&Action=Launch