CVE-2025-3881: eCharge Hardy Barth cPH2 check_req.php ntp Command Injection Remote Code Execution Vulnerability

This month

HIGH 8.8MITIGATE

CVE-2025-3881 is a high-severity flaw (CVSS 8.8) affecting cph2 echarge firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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

Why this priority

High severity

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	8.8 (High)
Attack vector	Adjacent network
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.7% (top 47%)
CISA exploited list	No
Weakness	CWE-78
Published	2025-05-22
Last modified	2026-06-17

Publisher (CNA): Zero Day Initiative · Vendor: hardy-barth

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-05-22 01:15 UTCPublished CVE record published
2026-06-17 09:20 UTCUpdated Record last modified

hardy-barth cph2 echarge firmware MITIGATE

Affected: 2.0.4

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.0.4

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-3881?

cph2 echarge firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-3881 being exploited?

CVE-2025-3881 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-3881 affect?

CVE-2025-3881 affects cph2 echarge firmware. Severity is high (CVSS 8.8). 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

How urgent is CVE-2025-3881?

Priority 44/100. High severity

Software pages

PHP vulnerabilities

Related CVEs

CVE-2023-46360 HIGH 8.8 UPGRADE Hardy Barth cPH2 eCharge Ladestation v1.87.0 and earlier is vulnerable to Execution with Unnecessary Privilege
CVE-2023-46359 CRITICAL 9.8 UPGRADE An OS command injection vulnerability in Hardy Barth cPH2 eCharge Ladestation v1.87.0 and earlier, may allow a
CVE-2025-3883 HIGH 8.8 MITIGATE eCharge Hardy Barth cPH2 index.php Command Injection Remote Code Execution Vulnerability
CVE-2025-3882 HIGH 8.8 MITIGATE eCharge Hardy Barth cPH2 nwcheckexec.php dest Command Injection Remote Code Execution Vulnerability

References

← Back to latest CVEs