CVE-2023-4518
HIGH
7.5
CVSS Score
Published: December 1, 2023 at 02:18 PM UTC
Updated: June 17, 2026 at 06:38 AM UTC
6 products affected across 1 vendorRelion 670 FirmwareRelion 650 FirmwareRelion Sam600-io Firmware
Using Relion670 by Hitachi Energy?
Get instant alerts when new vulnerabilities affect Relion670 - before attackers find them.
Real-time alertsTrack your software stackFree plan available
Severity
HIGH7.5
Exploit prediction
EPSS 0.7%
Description
A vulnerability exists in the input validation of the GOOSE messages where out of range values received and processed by the IED caused a reboot of the device. In order for an attacker to exploit the vulnerability, goose receiving blocks need to be configured.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Affected range stops below 2.2.4.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.2.5.6, so it looks safe — our inference, not a vendor statement
hitachienergy-relion-650 (same device)
2.2.0 ≤ v < 2.2.2.62.2.3 ≤ v < 2.2.3.72.2.4 ≤ v < 2.2.4.42.2.5 ≤ v < 2.2.5.6
Affected range stops below 2.2.2.6, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.2.3.7, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.2.4.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.2.5.6, so it looks safe — our inference, not a vendor statement
hitachienergy-relion-670 (same device)
Affected range stops below 2.2.5.6, so it looks safe — our inference, not a vendor statement
hitachienergy-relion-sam600-io (same device)
Relion 670 series version 2.2.0 all revisionsRelion 670 series version 2.2.3 all revisionsRelion 670/650 series version 2.2.4 all revisionsRelion 670/650/SAM600-IO series version 2.2.1 all revisionsRelion 670/650/SAM600-IO series version 2.2.5 all revisionselion 670 series version 2.2.2 all revisions
80%
All versions
80%
All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-1284
Get alerted
Stop reading CVE feeds looking for your own stack
Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.
Free plan, no card