CVE-2025-24003

HIGH

Phoenixcontact Charx Sec-3000 Firmware < 1.6.5 - Buffer Overflow

Title source: rule
STIX 2.1

Description

An unauthenticated remote attacker can use MQTT messages to trigger out-of-bounds writes in charging stations complying with German Calibration Law, resulting in a loss of integrity for only EichrechtAgents and potential denial-of-service for these stations.

References (1)

Core 1
Core References

Scores

CVSS v3 8.2
EPSS 0.0015
EPSS Percentile 35.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-120
Status published
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
Published Jul 08, 2025
Tracked Since Feb 18, 2026