CVE-2026-44090

CRITICAL9.8

Published 2026-07-30 · Source info@cert.vde.com

Description

Due to missing authentication, an unauthenticated remote attacker may access the MQTT broker, which is only protected from external access by a firewall. This may lead to the device being fully compromised.

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

CWE-306

References

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

View on NVD

Related CVEs

Same severity, most recent

CVE-2026-7849
Due to improper neutralization of special elements, an unauthenticated remote attacker is able to inject a command into the system configuration which is subsequently executed as root.
2026-07-30 · score 9.8
CVE-2026-44108
Due to a flaw in the execution order of scripts during shutdown, the firewall is terminated prematurely during system shutdown. This creates a temporary window in which internal services may become externally accessible, potentially allowing an unauthenticated remote attacker to connect to these services, resulting in full system compromise.
2026-07-30 · score 9.8
CVE-2026-44104
The firmware update process for the basemodule of the charging controller only validates the CRC32 checksum without cryptographic signature verification. This allows an unauthenticated remote attacker to install a modified firmware, resulting in full system compromise.
2026-07-30 · score 9.8
CVE-2026-44101
Due to missing authentication the CHARX OCPP Agent service allows an unauthenticated remote attacker to reconfigure the backend connection. This can lead to Denial-of-Service and confidential data being disclosed to the attacker.
2026-07-30 · score 9.8
CVE-2026-44100
The CHARX JupiCore service allows an unauthenticated remote attacker to reconfigure charging points. This can lead to disclosure of charging point UIDs, Denial-of-Service and files tampering.
2026-07-30 · score 9.4