CVE-2025-29756

SunGrow's back end users system iSolarCloud https://isolarcloud.com uses an MQTT service to transport data from the user's connected devices to the user's web browser. The MQTT server however did not have sufficient restrictions in place to limit the topics that a user could subscribe to. While the data that is transmitted through the MQTT server is encrypted and the credentials for the MQTT server are obtained though an API call, the credentials could be used to subscribe to any topic and the encryption key can be used to decrypt all messages received. An attack with an account on iSolarCloud.com could extract MQTT credentials and the decryption key from the browser and then use an external program to subscribe to the topic '#' and thus recieve all messages from all connected devices.

CVSS

No CVSS.

References

Link	Resource
https://csirt.divd.nl/CVE-2025-29756
https://csirt.divd.nl/DIVD-2025-00009
https://isolarcloud.com

Configurations

No configuration.

History

12 Jun 2025, 16:06

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-06-11 08:15

Updated : 2025-06-12 16:06

NVD link : CVE-2025-29756

Mitre link : CVE-2025-29756

CVE.ORG link : CVE-2025-29756

JSON object : View

Products Affected

No product.

CWE

CWE-862

Missing Authorization

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