Is CVE-2025-3881 actively exploited?

No active exploitation of CVE-2025-3881 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2025-3881 be exploited remotely?

Partially. CVE-2025-3881 requires adjacent network access (same network segment) to exploit.

What is the CVSS score of CVE-2025-3881?

CVE-2025-3881 has a CVSS score of 8.8 (HIGH).

HOME VULNERABILITIESCVE-2025-3881

HIGH

CVE-2025-3881

CWE-78Published: May 22, 2025· Updated: Jun 17, 2026

8.8

CVSS v3.1

Official Description

eCharge Hardy Barth cPH2 check_req.php ntp Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of eCharge Hardy Barth cPH2 charging stations. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the handling of the ntp parameter provided to the check_req.php endpoint. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the www-data user. Was ZDI-CAN-23113.

NVD Source

Technical Analysis

CVE-2025-3881 requires adjacent network access, limiting remote exploitation but still posing risk in shared or local network environments.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.