{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-13768", "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "state": "PUBLISHED", "assignerShortName": "icscert", "dateReserved": "2026-06-29T20:16:52.293Z", "datePublished": "2026-07-02T23:40:32.780Z", "dateUpdated": "2026-07-02T23:40:32.780Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert", "dateUpdated": "2026-07-02T23:40:32.780Z"}, "title": "Gardyn IoT Hub Use of Hard-coded Credentials", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-798", "description": "CWE-798", "type": "CWE"}]}], "affected": [{"vendor": "Gardyn", "product": "Gardyn Home Firmware", "versions": [{"status": "affected", "version": "0", "lessThan": "master.627", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Gardyn", "product": "Gardyn Studio Firmware", "versions": [{"status": "affected", "version": "0", "lessThan": "master.627", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Gardyn", "product": "Gardyn Cloud API", "versions": [{"status": "affected", "version": "0", "lessThan": "2.12.2026", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Gardyn devices expose a privileged iothubowner key. Access to this key will allow a malicious user to invoke an IoTHub Registry Manager function which returns connection information for all Gardyn Home Kit and Studio devices. Access to this key also allows a malicious user to execute arbitrary commands on a specific connected device and may allow the malicious user to pivot to other devices on the user's network.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<span>Gardyn devices expose a privileged iothubowner key. Access to this key will allow a malicious user to invoke an IoTHub Registry Manager function which returns connection information for all Gardyn Home Kit and Studio devices. Access to this key also allows a malicious user to execute arbitrary commands on a specific connected device and may allow the malicious user to pivot to other devices on the user's network.</span>"}]}], "references": [{"url": "https://mygardyn.com/security/"}, {"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-183-03"}, {"url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-183-03.json"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "LOW", "baseSeverity": "CRITICAL", "baseScore": 10, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L"}}, {"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "LOW", "subAvailabilityImpact": "LOW", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "CRITICAL", "baseScore": 9.5, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L"}}], "workarounds": [{"lang": "en", "value": "Gardyn 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 to the most recent version. The current versions of the Gardyn App and the Gardyn Home firmware can be checked in the Gardyn App.\n\n\n\n\nFurther information on Gardyn security can be found here:\u00a0 https://mygardyn.com/security/ \n\n\n\n\nFurther customer support can be obtained from Gardyn at:\u00a0 [email protected] mailto:[email protected]", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>Gardyn 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 to the most recent version. The current versions of the Gardyn App and the Gardyn Home firmware can be checked in the Gardyn App.</p><p><br>Further information on Gardyn security can be found here:&nbsp;<a href=\"https://mygardyn.com/security/\">https://mygardyn.com/security/</a></p><p><br>Further customer support can be obtained from Gardyn at:&nbsp;<a href=\"mailto:[email protected]\">[email protected]</a></p>"}]}], "solutions": [{"lang": "en", "value": "Gardyn states that IoT Hub deployed infrastructure has been updated to fix the listed vulnerabilities.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<span>Gardyn states that IoT Hub deployed infrastructure has been updated to fix the listed vulnerabilities.</span>"}]}], "credits": [{"lang": "en", "value": "Michael Groberman reported this vulnerability to CISA.", "type": "finder"}], "source": {"advisory": "ICSA-26-183-03", "discovery": "EXTERNAL"}, "x_generator": {"engine": "Vulnogram 1.0.2"}}}}

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