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Vulnerabilities

Vulnerability · CVE-2025-27803

The devices do not implement any authentication for the web interface or the MQTT server.

Published May 21, 2025 · catalog updated Nov 3, 2025 · eCharge Hardy Barth cPH2 / cPP2 charging stations

Check this week

CVE-2025-27803 is not in CISA KEV. FIRST estimates a 45.00% chance of exploitation in the next 30 days. Check whether you run eCharge Hardy Barth cPH2 / cPP2 charging stations.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium6.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
45.00%
Remediation
Vendor / distro source
Affected products
vendor eCharge Hardy Barth cPH2 / cPP2 charging stations ≤2.2.0

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor eCharge Hardy Barth cPH2 / cPP2 charging stations ≤2.2.0≤2.2.0

How to fix CVE-2025-27803

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2025-27803 is not in CISA KEV. FIRST estimates a 45.00% chance of exploitation in the next 30 days. Check whether you run eCharge Hardy Barth cPH2 / cPP2 charging stations.

Which versions are affected?

Compare what you have installed with eCharge Hardy Barth cPH2 / cPP2 charging stations ≤2.2.0 ≤2.2.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 45.00%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. May 21, 2025 · EUVD

    Detected

    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.

  2. Nov 3, 2025 · EUVD

    Updated

    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.

Sources

  • CVE.orgVulnerability recordCVE-2025-27803

    Official CVE identifier

    cve.org
  • EUVDVulnerability recordEUVD-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 potenti

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.