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CVE-2025-27803— Missing Authentication in eCharge Hardy Barth cPH2 / cPP2 charging stations

Quick assessment

Affected
eCharge Hardy Barth cPH2 / cPP2 charging stations
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

eCharge Hardy Barth cPH2和eCharge Hardy Barth cPP2都是eCharge公司的一款电动汽车充电站。 eCharge Hardy Barth cPH2和eCharge Hardy Barth cPP2存在安全漏洞，该漏洞源于缺乏身份验证，可能导致未经授权的管理员访问。

AI Predicted 9.8 Difficulty: Trivial EPSS 0.43% · P37

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2025-27803

Vulnerability Information
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Vulnerability Title
Missing Authentication in eCharge Hardy Barth cPH2 / cPP2 charging stations
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
eCharge Hardy Barth cPH2和eCharge Hardy Barth cPP2 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
eCharge Hardy Barth cPH2和eCharge Hardy Barth cPP2都是eCharge公司的一款电动汽车充电站。 eCharge Hardy Barth cPH2和eCharge Hardy Barth cPP2存在安全漏洞，该漏洞源于缺乏身份验证，可能导致未经授权的管理员访问。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
eCharge Hardy Barth cPH2 / cPP2 charging stations <=2.2.0 -

II. Public POCs for CVE-2025-27803

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III. Intelligence Information for CVE-2025-27803

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Vendor Advisories for CVE-2025-27803 (1)

Same Patch Batch · eCharge Hardy Barth · 2025-05-21 · 7 CVEs total

CVE-2025-27804 OS Command Injection Vulnerability in eCharge Hardy Barth cPH2 / cPP2 charging stations
CVE-2025-48413 Hard-coded OS root credentials in eCharge Hardy Barth cPH2 / cPP2 charging stations
CVE-2025-48414 Hard-coded web interface credentials in eCharge Hardy Barth cPH2 / cPP2 charging stations
CVE-2025-48416 Backdoor Functionality via SSH in eCharge Hardy Barth cPH2 / cPP2 charging stations
CVE-2025-48415 Backdoor Functionality via USB Drive in eCharge Hardy Barth cPH2 / cPP2 charging stations
CVE-2025-48417 Hard-Coded Certificate and Private Key for HTTPS Web Interface in eCharge Hardy Barth cPH2

IV. Related Vulnerabilities

Same product: cPH2 / cPP2 charging stations
Same vendor: eCharge Hardy Barth
Same weakness: CWE-306

V. Comments for CVE-2025-27803

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