Vulnerability Description
A Gardyn Azure IoT Hub connection string is downloaded over an insecure HTTP connection in Gardyn Home Kit firmware before master.619, Home Kit Mobile Application before 2.11.0, and Home Kit Cloud API before 2.12.2026 leaving the string vulnerable to interception and modification through a Man-in-the-Middle attack. This may result in the attacker capturing device credentials or taking control of vulnerable home kits.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://github.com/mselbrede/gardyn/blob/main/CVE-2025-29628_CVE-2025-29631.md
- https://mygardyn.com/blog/security-update/
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-055-03
FAQ
What is CVE-2025-29628?
CVE-2025-29628 is a vulnerability with a CVSS score of 9.4 (CRITICAL). A Gardyn Azure IoT Hub connection string is downloaded over an insecure HTTP connection in Gardyn Home Kit firmware before master.619, Home Kit Mobile Application before 2.11.0, and Home Kit Cloud API...
How severe is CVE-2025-29628?
CVE-2025-29628 has been rated CRITICAL with a CVSS base score of 9.4/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2025-29628?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.