CVE-2026-20744

Received Received - Intake

Authentication Bypass in Charging Station WebSocket

Publication date: 2026-07-10

Last updated on: 2026-07-10

Assigner: ICS-CERT

Description

The charging station websocket endpoint accepts connections without proper authentication, which could lead to privilege escalation.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-07-10

Last Modified

2026-07-10

Generated

2026-07-11

AI Q&A

2026-07-11

EPSS Evaluated

N/A

NVD

CVE-2026-20744

EUVD

EUVD-2026-43094

Affected Vendors & Products

Currently, no data is known.

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-284	The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

Executive Summary

This vulnerability exists because the charging station's websocket endpoint accepts connections without proper authentication.

As a result, unauthorized users can connect to the websocket endpoint, which could lead to privilege escalation.

Impact Analysis

The vulnerability can allow attackers to escalate their privileges by connecting to the websocket endpoint without authentication.

This could lead to unauthorized access and control over the charging station, potentially compromising its operation and security.

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