Critical severity9.0NVD Advisory· Published Dec 2, 2021· Updated Jun 17, 2026
CVE-2021-40333
CVE-2021-40333
Description
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 to R15A. Hitachi Energy XCM20 versions prior to R15A.
Affected products
6Patches
Vulnerability mechanics
References
2- search.abb.com/library/Download.aspxnvdVendor Advisory
- search.abb.com/library/Download.aspxnvdVendor Advisory
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