Vulnerability in Hitachi Energy Relion670
CVE-2023-4518
A vulnerability exists in the input validation of the GOOSE messages where out of range values received and processed by the IED caused a reboot of the device. In order for an attacker to exploit the vulnerability, goose receiving block…
EPSS: 0.007 (48.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Hitachi Energy Relion670 — versions Relion 670 series version 2.2.0 all revisions, Relion 670/650/SAM600-IO series version 2.2.1 all revisions, elion 670 series version 2.2.2 all revisions
- Hitachienergy Relion_650
- Hitachienergy Relion_650_firmware — versions 2.2.1, 2.2.1.6
- Hitachienergy Relion_670
- Hitachienergy Relion_670_firmware
- Hitachienergy Relion_sam600-io
- Hitachienergy Relion_sam600-io_firmware — versions 2.2.1, 2.2.1.6
Weakness classification (CWE)
References
- cybersecurity@hitachienergy.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-4518?
- CVE-2023-4518 is a medium-severity vulnerability in Hitachi Energy Relion670, classified under Improper Validation of Specified Quantity in Input. CVSS score: 6.5/10. Published 2023-12-01.
- How severe is CVE-2023-4518?
- Medium severity. CVSS v3 base score is 6.5 out of 10.