What is CVE-2021-40333?

CVE-2021-40333 is a critical-severity vulnerability in Hitachi Energy Fox61x, classified under Weak Password Requirements. CVSS score: 9.0/10. Published 2021-12-02.

How severe is CVE-2021-40333?

Critical severity. CVSS v3 base score is 9.0 out of 10.

Vulnerability in Hitachi Energy Fox61x

CVE-2021-40333

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

EPSS: 0.006 (45.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-521 — Weak Password Requirements

References

cybersecurity@hitachienergy.com (x_refsource_CONFIRM, Vendor Advisory)
cybersecurity@hitachienergy.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2021-40333?: CVE-2021-40333 is a critical-severity vulnerability in Hitachi Energy Fox61x, classified under Weak Password Requirements. CVSS score: 9.0/10. Published 2021-12-02.
How severe is CVE-2021-40333?: Critical severity. CVSS v3 base score is 9.0 out of 10.