CVE-2026-44107 — HIGH (7.5)

Vulnerability Description

A reboot of the charging controller can be triggered via Modbus TCP without authentication. Therefore, when the Modbus functionality is enabled by opening the port that CharxModbusServer is listening, an unauthenticated attacker can perform a Denial-of-Service attack.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Related Weaknesses (CWE)

CWE-749

References

https://www.certvde.com/en/advisories/VDE-2026-008/

FAQ

What is CVE-2026-44107?

CVE-2026-44107 is a vulnerability with a CVSS score of 7.5 (HIGH). A reboot of the charging controller can be triggered via Modbus TCP without authentication. Therefore, when the Modbus functionality is enabled by opening the port that CharxModbusServer is listening,...

How severe is CVE-2026-44107?

CVE-2026-44107 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-44107?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.