vulnerability
Hydro-Québec Le Circuit Electrique charging station backend
Medium
Summary
Hydro-Québec has addressed vulnerabilities in its Le Circuit Electrique charging station backend, preventing potential privilege escalation and denial-of-service attacks. The issues stemmed from a lack of proper authentication and excessive connection attempts. The company has mitigated the risks by disabling OCPP and implementing authentication systems for certain charging stations. CISA recommends minimizing network exposure for control systems and utilizing secure remote access methods.
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