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CVE-2025-24003

MQTT OOB Write Vulnerability in EichrechtAgents of German EV Charging Stations

Published: Jul 8, 2025Updated: Jul 11, 2025 Sources: CVE List NVD BDUCWE-120
NVD MITRE
8.2CVSSHIGH
EPSS Score
0.3%
Top 74.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:LA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:LIntegrity
Low
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-120

Affected Products

CHARX SEC-3000Phoenix Contact GmbH & Co. KGICS / OT / IoT
CHARX SEC-3050Phoenix Contact GmbH & Co. KGICS / OT / IoT
CHARX SEC-3100Phoenix Contact GmbH & Co. KGICS / OT / IoT
CHARX SEC-3150Phoenix Contact GmbH & Co. KGICS / OT / IoT
charx sec-3000 firmwarephoenixcontactICS / OT / IoT
phoenix contact gmbh & co. kgcommercialDEICS / OT / IoTaka charx sec-3100, wp 6070-wvps, wp 6101-wxps
phoenixcontactcommercialDEICS / OT / IoT
and 7 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://certvde.com/de/advisories/VDE-2025-014/
certvde.com
https://certvde.com/en/advisories/VDE-2025-014
certvde.com

Timeline

Published
Jul 8, 2025
Last Updated
Jul 11, 2025

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