What is CVE-2025-29631?

CVE-2025-29631 is a critical-severity vulnerability in Gardyn Home Kit Firmware, classified under OS Command Injection. CVSS score: 9.8/10. Published 2025-07-25.

How severe is CVE-2025-29631?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2025-29631 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Gardyn Home Kit Firmware

CVE-2025-29631

Gardyn Home Kit firmware before master.619, Home Kit Mobile Application before 2.11.0, and Home Kit Cloud API before 2.12.2026 allow command injection through vulnerable methods that do not sanitize input before passing content to the oper…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.020 (84.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Gardyn Home Kit Firmware — versions 0

Weakness classification (CWE)

CWE-78 — OS Command Injection

Public proof-of-concept exploits

mselbrede/gardyn

References

Frequently asked questions

What is CVE-2025-29631?: CVE-2025-29631 is a critical-severity vulnerability in Gardyn Home Kit Firmware, classified under OS Command Injection. CVSS score: 9.8/10. Published 2025-07-25.
How severe is CVE-2025-29631?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2025-29631 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.