CVE-2021-40333 CRITICAL

CVE-2021-40333: Weak default credential associated with TCP port 26

Vendor Hitachi Energy
Product FOX61x
Weakness CWE-521
Published December 2, 2021
Last update September 17, 2024
View on NVD All CVEs

CVSS base score

9.0/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality Low
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

December 2, 2021 CVE published
September 17, 2024 Record updated