7.1
CVSSv3

CVE-2021-40333

Published: 02/12/2021 Updated: 07/12/2021
CVSS v2 Base Score: 5.5 | Impact Score: 4.9 | Exploitability Score: 8
CVSS v3 Base Score: 7.1 | Impact Score: 4.2 | Exploitability Score: 2.8
VMScore: 490
Vector: AV:N/AC:L/Au:S/C:P/I:P/A:N

Vulnerability Summary

Weak Password Requirements vulnerability in Hitachi Energy FOX61x, XCM20 allows an malicious user to gain unauthorized access to the Data Communication Network (DCN) routing configuration. This issue affects: Hitachi Energy FOX61x versions prior to R15A. Hitachi Energy XCM20 versions prior to R15A.

Vulnerability Trend

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hitachienergy fox615_firmware

hitachienergy xcm20_firmware

ICS Advisories

Hitachi Energy XMC20 and FOX61x
Critical Infrastructure Sectors: Energy