CVE-2023-4518
6.5 · MEDIUMOverview
CVE-2023-4518 is a medium-severity vulnerability affecting hitachienergy relion_670_firmware. It was published on December 1, 2023 and has a CVSS 3.1 base score of 6.5 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from hitachienergy. Update relion_670_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| hitachienergy | relion_670_firmware | >= 2.2.0, < 2.2.2.6 | Affected |
| hitachienergy | relion_650_firmware | >= 2.2.4, < 2.2.4.4 | Affected |
| hitachienergy | relion_sam600-io_firmware | >= 2.2.5, < 2.2.5.6 | Affected |
Frequently Asked Questions
What is CVE-2023-4518?
CVE-2023-4518 is a medium-severity vulnerability affecting hitachienergy relion_670_firmware. It was published on December 1, 2023 and has a CVSS 3.1 base score of 6.5 (MEDIUM).
How severe is CVE-2023-4518?
This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-4518?
Check the references section for vendor advisories and patches from hitachienergy. Update relion_670_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2023-4518?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-4518 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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