CVE-2021-40825

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "nLight ECLYPSE (nECY) system Controllers running software prior to 1.17.21245.754 contain a default key vulnerability. The nECY does not force a change to the key upon the initial configuration of an affected device. nECY system controllers utilize an encrypted channel to secure SensorViewTM configuration and monitoring software and nECY to nECY communications. Impacted devices are at risk of exploitation. A remote attacker with IP access to an impacted device could submit lighting control commands to the nECY by leveraging the default key. A successful attack may result in the attacker gaining the ability to modify lighting conditions or gain the ability to update the software on lighting devices. The impacted key is referred to as the SensorView Password in the nECY nLight Explorer Interface and the Gateway Password in the SensorView application. An attacker cannot authenticate to or modify the configuration or software of the nECY system controller."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-09-17T16:54:39.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.acuitybrands.com/products/detail/588952/nlight/necy-system-controller/nlight-eclypset-system-controller"}, {"tags": ["x_refsource_MISC"], "url": "https://insights.acuitybrands.com/psirt-blog-2369078/nlight-eclypse-default-key-vulnerabiliy"}], "source": {"discovery": "INTERNAL"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-40825", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "nLight ECLYPSE (nECY) system Controllers running software prior to 1.17.21245.754 contain a default key vulnerability. The nECY does not force a change to the key upon the initial configuration of an affected device. nECY system controllers utilize an encrypted channel to secure SensorViewTM configuration and monitoring software and nECY to nECY communications. Impacted devices are at risk of exploitation. A remote attacker with IP access to an impacted device could submit lighting control commands to the nECY by leveraging the default key. A successful attack may result in the attacker gaining the ability to modify lighting conditions or gain the ability to update the software on lighting devices. The impacted key is referred to as the SensorView Password in the nECY nLight Explorer Interface and the Gateway Password in the SensorView application. An attacker cannot authenticate to or modify the configuration or software of the nECY system controller."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://www.acuitybrands.com/products/detail/588952/nlight/necy-system-controller/nlight-eclypset-system-controller", "refsource": "MISC", "url": "https://www.acuitybrands.com/products/detail/588952/nlight/necy-system-controller/nlight-eclypset-system-controller"}, {"name": "https://insights.acuitybrands.com/psirt-blog-2369078/nlight-eclypse-default-key-vulnerabiliy", "refsource": "MISC", "url": "https://insights.acuitybrands.com/psirt-blog-2369078/nlight-eclypse-default-key-vulnerabiliy"}]}, "source": {"discovery": "INTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T02:51:06.646Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.acuitybrands.com/products/detail/588952/nlight/necy-system-controller/nlight-eclypset-system-controller"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://insights.acuitybrands.com/psirt-blog-2369078/nlight-eclypse-default-key-vulnerabiliy"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2021-40825", "datePublished": "2021-09-17T16:54:39.000Z", "dateReserved": "2021-09-09T00:00:00.000Z", "dateUpdated": "2024-08-04T02:51:06.646Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:acuitybrands:nlight_eclypse_system_controller_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "21C43D1F-2475-42B5-B4EB-932734B6FE9C", "versionEndExcluding": "1.17.21245.754", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:acuitybrands:nlight_eclypse_system_controller:-:*:*:*:*:*:*:*", "matchCriteriaId": "88EDF7AB-BA75-491A-9416-91DD3A177439", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "nLight ECLYPSE (nECY) system Controllers running software prior to 1.17.21245.754 contain a default key vulnerability. The nECY does not force a change to the key upon the initial configuration of an affected device. nECY system controllers utilize an encrypted channel to secure SensorViewTM configuration and monitoring software and nECY to nECY communications. Impacted devices are at risk of exploitation. A remote attacker with IP access to an impacted device could submit lighting control commands to the nECY by leveraging the default key. A successful attack may result in the attacker gaining the ability to modify lighting conditions or gain the ability to update the software on lighting devices. The impacted key is referred to as the SensorView Password in the nECY nLight Explorer Interface and the Gateway Password in the SensorView application. An attacker cannot authenticate to or modify the configuration or software of the nECY system controller."}, {"lang": "es", "value": "Los controladores del sistema nLight ECLYPSE (nECY) que ejecutan software anterior a versi\u00f3n 1.17.21245.754, contienen una vulnerabilidad en la clave predeterminada. Los controladores del sistema nECY usan un canal encriptado para asegurar el software de configuraci\u00f3n y monitorizaci\u00f3n SensorViewTM y las comunicaciones de nECY a nECY. Los dispositivos afectados est\u00e1n el riesgo de ser explotados. Un atacante remoto con acceso IP a un dispositivo impactado podr\u00eda enviar comandos de control de iluminaci\u00f3n al nECY al aprovechar la clave predeterminada. Un ataque con \u00e9xito puede hacer que el atacante obtenga la capacidad de modificar las condiciones de iluminaci\u00f3n o de actualizar el software de los dispositivos de iluminaci\u00f3n. La clave impactada se conoce como la contrase\u00f1a de SensorView en la interfaz nECY nLight Explorer y la Contrase\u00f1a de la Puerta de enlace en la aplicaci\u00f3n SensorView. Un atacante no puede autenticar o modificar la configuraci\u00f3n o el software del controlador del sistema nECY"}], "id": "CVE-2021-40825", "lastModified": "2026-06-17T04:07:29.173", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 4.0, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-09-17T17:15:07.950", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://insights.acuitybrands.com/psirt-blog-2369078/nlight-eclypse-default-key-vulnerabiliy"}, {"source": "cve@mitre.org", "tags": ["Product", "Vendor Advisory"], "url": "https://www.acuitybrands.com/products/detail/588952/nlight/necy-system-controller/nlight-eclypset-system-controller"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://insights.acuitybrands.com/psirt-blog-2369078/nlight-eclypse-default-key-vulnerabiliy"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Product", "Vendor Advisory"], "url": "https://www.acuitybrands.com/products/detail/588952/nlight/necy-system-controller/nlight-eclypset-system-controller"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1188"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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