CVE-2025-48416

Backdoor Functionality via SSH in eCharge Hardy Barth cPH2 / cPP2 charging stations

Published May 21, 2025 CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
Description
An OpenSSH daemon listens on TCP port 22. There is a hard-coded entry in the "/etc/shadow" file in the firmware image for the "root" user. However, in the default SSH configuration the "PermitRootLogin" is disabled, preventing the root user from logging in via SSH. This configuration can be bypassed/changed by an attacker through multiple paths though.

Analysis

No analysis available yet

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-2025-16009 An OpenSSH daemon listens on TCP port 22. There is a hard-coded entry in the "/etc/shadow" file in the firmware image for the "root" user. However, in the default SSH configuration the "PermitRootLogin" is disabled, preventing the root user from logging in via SSH. This configuration can be bypassed/changed by an attacker through multiple paths though.
History
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

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

Type Values Removed Values Added
Description An OpenSSH daemon listens on TCP port 22. There is a hard-coded entry in the "/etc/shadow" file in the firmware image for the "root" user. However, in the default SSH configuration the "PermitRootLogin" is disabled, preventing the root user from logging in via SSH. This configuration can be bypassed/changed by an attacker through multiple paths though.
Title Backdoor Functionality via SSH in eCharge Hardy Barth cPH2 / cPP2 charging stations
Weaknesses CWE-912
References

Subscriptions

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Weaknesses

Sources

Status
PUBLISHED
Assigner
SEC-VLab
Published
Updated
Nov 3, 2025, 8:04 PM
Reserved
May 20, 2025, 7:34 AM
Status
Deferred
Published
May 21, 2025, 1:16 PM
Modified
Jun 17, 2026, 9:29 AM