// For flags

CVE-2025-24002

MQTT DoS Vulnerability in German EV Charging Stations

Severity Score

5.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

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.

*Credits: Jesson Soto Ventura, Matthew Waddell
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
None
Automatable
Yes
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2025-01-16 CVE Reserved
  • 2025-07-08 CVE Published
  • 2025-07-08 CVE Updated
  • 2025-07-14 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Phoenix Contact
Search vendor "Phoenix Contact"
CHARX SEC-3150
Search vendor "Phoenix Contact" for product "CHARX SEC-3150"
>= 0.0.0 <= 1.6.5
Search vendor "Phoenix Contact" for product "CHARX SEC-3150" and version " >= 0.0.0 <= 1.6.5"
en
Affected
Phoenix Contact
Search vendor "Phoenix Contact"
CHARX SEC-3100
Search vendor "Phoenix Contact" for product "CHARX SEC-3100"
>= 0.0.0 <= 1.6.5
Search vendor "Phoenix Contact" for product "CHARX SEC-3100" and version " >= 0.0.0 <= 1.6.5"
en
Affected
Phoenix Contact
Search vendor "Phoenix Contact"
CHARX SEC-3050
Search vendor "Phoenix Contact" for product "CHARX SEC-3050"
>= 0.0.0 <= 1.6.5
Search vendor "Phoenix Contact" for product "CHARX SEC-3050" and version " >= 0.0.0 <= 1.6.5"
en
Affected
Phoenix Contact
Search vendor "Phoenix Contact"
CHARX SEC-3000
Search vendor "Phoenix Contact" for product "CHARX SEC-3000"
>= 0.0.0 <= 1.6.5
Search vendor "Phoenix Contact" for product "CHARX SEC-3000" and version " >= 0.0.0 <= 1.6.5"
en
Affected