CVE-2025-24002

MEDIUM

Phoenixcontact Charx Sec-3000 Firmware - Improper Input Validation

Title source: rule

Description

An unauthenticated remote attacker can use MQTT messages to crash a service on charging stations complying with German Calibration Law, resulting in a temporary denial-of-service for these stations until they got restarted by the watchdog.

References (1)

[Third Party Advisory] https://certvde.com/en/advisories/VDE-2025-014

Scores

CVSS v3 5.3

EPSS 0.0010

EPSS Percentile 28.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Classification

CWE

CWE-20

Status published

Affected Products (4)

phoenixcontact/charx_sec-3000_firmware < 1.6.5

phoenixcontact/charx_sec-3050_firmware < 1.6.5

phoenixcontact/charx_sec-3100_firmware < 1.6.5

phoenixcontact/charx_sec-3150_firmware < 1.6.5

Timeline

Published Jul 08, 2025

Tracked Since Feb 18, 2026