OS command injection in Gardyn Home Kit Firmware
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-78.
Summary
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 operating system for execution. The vulnerability may allow an attacker to execute arbitrary operating system commands on a target Home Kit.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA Home Kit Firmware (Gardyn) Fixed in master.619
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Gardyn Home Kit Firmware master.619
3 records Highest priority Priority HIGH 3 HIGH
Other records, highest priority first
- TI-2025-21147 Information disclosure in Gardyn Home Kit FirmwarePriority HIGH 82
- TI-2025-21148 Information disclosure in Gardyn Home Kit FirmwarePriority HIGH 74
Timeline
- 2026-10-02 Threatist record created from CVE-2025-29631
- 2026-10-03 Alias added: GHSA-4993-4c8h-h8w5
References
More Gardyn vulnerabilities
- TI-2025-21147 Information disclosure in Gardyn Home Kit Firmware CVSS 3.1CRITICAL 9.4
- TI-2025-21148 Information disclosure in Gardyn Home Kit Firmware CVSS 3.1CRITICAL 9.1
- TI-2026-11608 Gardyn IoT Hub Use of Hard-coded Credentials CVSS 4.0CRITICAL 9.5
- TI-2025-01062 Administrative Credentials Can Be Extracted Through Gardyn API Responses CVSS 4.0CRITICAL 9.3
- TI-2026-20353 Gardyn Cloud API Authorization Bypass Through User-Controlled Key CVSS 4.0CRITICAL 9.3
- TI-2026-22962 Gardyn Cloud API Missing Authentication for Critical Function CVSS 4.0CRITICAL 9.2
Sources
- CVE-2025-29631 · CVE Program
- CVE-2025-29631 · NVD
- FIRST EPSS
- GHSA-4993-4c8h-h8w5 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences