CVE-2025-27803

Missing Authentication in eCharge Hardy Barth cPH2 / cPP2 charging stations

Published May 21, 2025 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
The devices do not implement any authentication for the web interface or the MQTT server. An attacker who has network access to the device immediately gets administrative access to the devices and can perform arbitrary administrative actions and reconfigure the devices or potentially gain access to sensitive data.

Remediation

Vendor Solution

The vendor has not yet released a patch or communicated a timeline for firmware updates.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-16053 The devices do not implement any authentication for the web interface or the MQTT server. An attacker who has network access to the device immediately gets administrative access to the devices and can perform arbitrary administrative actions and reconfigure the devices or potentially gain access to sensitive data.
History
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description The devices do not implement any authentication for the web interface or the MQTT server. An attacker who has network access to the device immediately gets administrative access to the devices and can perform arbitrary administrative actions and reconfigure the devices or potentially gain access to sensitive data.
Title Missing Authentication in eCharge Hardy Barth cPH2 / cPP2 charging stations
Weaknesses CWE-306
References

Subscriptions

No data.

Weaknesses

Sources

Status
PUBLISHED
Assigner
SEC-VLab
Published
Updated
Nov 3, 2025, 7:46 PM
Reserved
Mar 7, 2025, 6:46 AM
Status
Deferred
Published
May 21, 2025, 12:16 PM
Modified
Jun 17, 2026, 9:04 AM