title: Insufficient Security Control Vulnerability
description: Insecure Boot Image vulnerability in Hitachi Energy Relion Relion 670/650/SAM600-IO series allows an attacker who manages to get access to the front network port and to cause a reboot sequences of the device may exploit the vulnerability, where there is a tiny time gap during the booting process where an older version of VxWorks is loaded prior to application firmware booting, could exploit the vulnerability in the older version of VxWorks and cause a denial-of-service on the product. This issue affects: Hitachi Energy Relion 670 Series 2.2.2 all revisions; 2.2.3 versions prior to 2.2.3.3. Hitachi Energy Relion 670/650 Series 2.2.0 all revisions; 2.2.4 all revisions. Hitachi Energy Relion 670/650/SAM600-IO 2.2.1 all revisions.
problem types: CWE-1188 Insecure Default Initialization of Resource
affected:
{
product: Relion 670 Series
vendor: Hitachi Energy
versions:
status: affected, version: 2.2.2 all revisions
lessThan: 2.2.3.3, status: affected, version: 2.2.3, versionType: custom
}
{
product: Relion 670/650 Series
vendor: Hitachi Energy
versions:
status: affected, version: 2.2.0 all revisions
status: affected, version: 2.2.4 all revisions
}
{
product: Relion 670/650/SAM600-IO
vendor: Hitachi Energy
versions:
status: affected, version: 2.2.1 all revisions
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: LOCAL
availabilityImpact: HIGH
baseScore: 8.1
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: NONE
scope: CHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
version: 3.1
]
solutions: Refer to the cybersecurity advisories at https://www.hitachienergy.com/cybersecurity/alerts-and-notifications