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Public proof of concept

CVE-2025-1242

A public proof of concept exists; no exploitation attested.

  • Published2026-02-25
  • WeaknessCWE-798

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

The administrative credentials can be extracted through application API responses, mobile application reverse engineering, and device firmware reverse engineering. The exposure may result in an attacker gaining full administrative access to the Gardyn IoT Hub exposing connected devices to malicious control.

Timeline

dates in UTC
  1. 2026-02-2516:23CVE publishedNVD

Versions per branch

Products declared by the CNA

As icscert, 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 Kitother versions: not affected
    Affected
    • < master.619fixed in master.619custom
  • Gardyn Home Kit Mobile Applicationother versions: not affected
    Affected
    • < 2.11.0fixed in 2.11.0custom
  • Gardyn Home Kit Cloud APIother versions: not affected
    Affected
    • < 2.12.2026fixed in 2.12.2026custom

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2026-04-22

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 Mobile Application: <2.11.0 · Gardyn Gardyn Cloud API: <2.12.2026

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

read 2026-11-01 01:02 UTC
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:N
CVSS 4.0 vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Published
2026-02-25
Last Modified
2026-06-17
NVD status
Deferred
GitHub Advisory
GHSA-7gqx-qgr9-rhw9

Frequently asked questions

What is CVE-2025-1242?

The administrative credentials can be extracted through application API responses, mobile application reverse engineering, and device firmware reverse engineering. The exposure may result in an attacker gaining full administrative access to the Gardyn IoT Hub exposing connected devices to malicious control.

Is CVE-2025-1242 actively exploited?

Active exploitation of CVE-2025-1242 has not been confirmed. Its EPSS score was 0.6% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2025-1242?

CVE-2025-1242 has a CVSS v3 base score of 9.1 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

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Sources for this record