What is CVE-2025-27804?

CVE-2025-27804 is a medium-severity vulnerability in Echarge Hardy Barth Cph2 / Cpp2 Charging Stations, classified under OS Command Injection. CVSS score: 6.5/10. Published 2025-05-21.

How severe is CVE-2025-27804?

Medium severity. CVSS v3 base score is 6.5 out of 10.

RCE in Echarge Hardy Barth Cph2 / Cpp2 Charging Stations

CVE-2025-27804

Several OS command injection vulnerabilities exist in the device firmware in the /var/salia/mqtt.php script. By publishing a specially crafted message to a certain MQTT topic arbitrary OS commands can be executed with root permissions.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.010 (58.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N.

Affected products

Echarge Hardy Barth Cph2 / Cpp2 Charging Stations — versions <=2.2.0

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

551230f0-3615-47bd-b7cc-93e92e730bbf (third-party-advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2025-27804?: CVE-2025-27804 is a medium-severity vulnerability in Echarge Hardy Barth Cph2 / Cpp2 Charging Stations, classified under OS Command Injection. CVSS score: 6.5/10. Published 2025-05-21.
How severe is CVE-2025-27804?: Medium severity. CVSS v3 base score is 6.5 out of 10.