Executive Summary

This vulnerability exists because the WebSocket Application Programming Interface does not limit the number of authentication requests that can be made. Without rate limiting, an attacker can repeatedly send authentication requests without restriction.

This lack of restriction can be exploited to perform denial-of-service attacks by interfering with legitimate charger telemetry data, either by suppressing it or mis-routing it. Additionally, attackers may attempt brute-force attacks to gain unauthorized access.

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Impact Analysis

The vulnerability can impact you by enabling attackers to disrupt normal operations through denial-of-service attacks, which can suppress or mis-route legitimate telemetry data from chargers.

Furthermore, it can allow attackers to attempt brute-force attacks to gain unauthorized access, potentially compromising system security.

Overall, this can lead to service outages, loss of data integrity, and unauthorized control over the affected systems.

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Compliance Impact

I don't know

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Detection Guidance

I don't know

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Mitigation Strategies

I don't know

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