CVE-2025-24002

MQTT DoS Vulnerability in German EV Charging Stations

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.

Category

5.3
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.07%
Third-Party Advisory certvde.com
Affected: Phoenix Contact CHARX SEC-3150
Affected: Phoenix Contact CHARX SEC-3100
Affected: Phoenix Contact CHARX SEC-3050
Affected: Phoenix Contact CHARX SEC-3000
Published at:
Updated at:

References

Link Tags
https://certvde.com/en/advisories/VDE-2025-014 third party advisory

Frequently Asked Questions

What is the severity of CVE-2025-24002?
CVE-2025-24002 has been scored as a medium severity vulnerability.
How to fix CVE-2025-24002?
To fix CVE-2025-24002, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-24002 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-24002 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-24002?
CVE-2025-24002 affects Phoenix Contact CHARX SEC-3150, Phoenix Contact CHARX SEC-3100, Phoenix Contact CHARX SEC-3050, Phoenix Contact CHARX SEC-3000.
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