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VulnerabilityPublished Updated

CVE-2025-27804: eCharge Hardy Barth cPH2 / cPP2 charging stations · OS Command Injection

Affects eCharge Hardy Barth cPH2 / cPP2 charging stationsSource GCVE Database

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Not known to be exploited · CVSS 6.5 Medium.

Data as of 30 Oct 2026, 00:12 UTC

CVSS 3.1 base score
6.5Medium
How severe the flaw is on the 0–10 CVSS scale.

Thin evidence

One scorer or none
CVSS scores by source
CISA-ADPCVSS 3.16.5
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 21 May 2025

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.

What to do

Affected software

ProductAffectedFixed in
eCharge Hardy Barth cPH2 / cPP2 charging stationsAffected
  • <=2.2.0
Fixed in–

AI-suggested

Until a fix is available, restrict access to the MQTT topics used by the device to trusted entities only to reduce the risk of exploitation.

Description

CVE-2025-27804 is an OS command injection vulnerability in the firmware of eCharge Hardy Barth cPH2 and cPP2 charging stations. The flaw exists in the /var/salia/mqtt.php script, allowing an attacker to execute arbitrary OS commands with root privileges by sending a specially crafted MQTT message. This vulnerability affects firmware versions up to and including 2.2.0. The CVSS 3.1 base score is 6.5, indicating a medium severity level.

References

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