Skip to main content
Public proof of concept

CVE-2025-29631

A public proof of concept exists; no exploitation attested.

  • Published2025-07-25
  • WeaknessCWE-78 · CWE-94

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

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.

Timeline

dates in UTC
  1. 2025-07-2517:15CVE publishedNVD

Versions per branch

Products declared by the CNA

As mitre, the CNA that assigned this CVE, declared them in the CVE record; versions as written. NVD lists no product for this CVE yet: this is the only product data so far.

  • Gardyn Home Kit Firmwareother versions: not affected
    Affected
    • < master.619fixed in master.619custom

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2026-02-25

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

  • ICSA-26-055-03 CISA2 known affected

    Gardyn Home Kit (Update B)

    Gardyn Gardyn Home Firmware: <master.622 · Gardyn Gardyn Studio Firmware: <master.622

Full record on NVD

Fix

  1. Mitigation from the vendor CISA ICSA-26-055-03 · 2 productsGardyn states that the relevant fixes are included in the latest version of the Gardyn mobile application. Users are required to run a supported version of the Gardyn App on their phone in order to access Gardyn services and devices.
  2. Mitigation from the vendor CISA ICSA-26-055-03 · 2 productsThe current versions of the Gardyn App and the Gardyn Home firmware can be checked in the Gardyn App.
  3. Mitigation from the vendor CISA ICSA-26-055-03 · 2 productsGardyn requests that users ensure their devices have Internet connectivity in order to automatically download needed firmware updates. Unconnected devices will automatically update when configured with a working Internet connection. Gardyn also recommends that users update their mobile application …
  4. Mitigation from the vendor CISA ICSA-26-055-03 · 2 productsFurther information on Gardyn security can be found here: https://mygardyn.com/security/
  5. Mitigation from the vendor CISA ICSA-26-055-03 · 2 productsFurther customer support can be obtained from Gardyn at: support@mygardyn.com

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
2025-07-25
Last Modified
2026-06-17
NVD status
Deferred
GitHub Advisory
GHSA-4993-4c8h-h8w5

Frequently asked questions

What is 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 operating system for execution. The vulnerability may allow an attacker to execute arbitrary operating system commands on a target Home Kit.

Is CVE-2025-29631 actively exploited?

A proof-of-concept exploit exists for CVE-2025-29631, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2025-29631?

CVE-2025-29631 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Running Gardyn Home Kit? Hear about its next vulnerability

Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».

Get alerts for this productCISA KEV additions, November 2026Search CVEs

No credit card required · No monthly cap on website lookups · 250 API requests/month

Go further

Related vulnerabilities

Same product first, then the same vendor advisory and the same publication week.

Back to CVE Database

Sources for this record