2 lines
3.8 KiB
JSON
2 lines
3.8 KiB
JSON
{"affected":[{"affectedData":[{"defaultStatus":"unaffected","product":"Meross Smart Wi-Fi 2 Way Wall Switch","vendor":"Meross","versions":[{"lessThanOrEqual":"3.1.3","status":"affected","version":"0","versionType":"custom"}]}],"source":"cve-coordination@incibe.es"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:meross:mss550x_firmware:*:*:*:*:*:*:*:*","matchCriteriaId":"E1C85657-9D38-488C-9CAA-BCCE5679E5C5","versionEndIncluding":"3.1.3","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:meross:mss550x:-:*:*:*:*:*:*:*","matchCriteriaId":"6B6C29E4-18D8-4F1B-805E-D38CF4F6141A","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"}],"cveTags":[],"descriptions":[{"lang":"en","value":"Meross Smart Wi-Fi 2 Way Wall Switch (MSS550X), on its 3.1.3 version and before, creates an open Wi-Fi Access Point without the required security measures in its initial setup. This could allow a remote attacker to obtain the Wi-Fi SSID as well as the password configured by the user from Meross app via Http/JSON plain request."},{"lang":"es","value":"Meross Smart Wi-Fi 2 Way Wall Switch (MSS550X), en su versión 3.1.3 y anteriores, crea un punto de acceso Wi-Fi abierto sin las medidas de seguridad necesarias en su configuración inicial. Esto podría permitir a un atacante remoto obtener el SSID Wi-Fi así como la contraseña configurada por el usuario desde la app de Meross por medio de una petición Http/JSON simple"}],"id":"CVE-2021-3774","lastModified":"2026-06-17T04:05:44.280","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"MEDIUM","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"NONE","baseScore":4.3,"confidentialityImpact":"PARTIAL","integrityImpact":"NONE","vectorString":"AV:N/AC:M/Au:N/C:P/I:N/A:N","version":"2.0"},"exploitabilityScore":8.6,"impactScore":2.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":true}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.4,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N","version":"3.1"},"exploitabilityScore":2.8,"impactScore":4.0,"source":"cve-coordination@incibe.es","type":"Secondary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","version":"3.1"},"exploitabilityScore":2.8,"impactScore":3.6,"source":"nvd@nist.gov","type":"Primary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2021-3774","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2025-04-23T13:10:15.464816Z","version":"2.0.3"}}]},"published":"2021-11-05T21:15:08.480","references":[{"source":"cve-coordination@incibe.es","url":"https://www.incibe.es/en/incibe-cert/notices/aviso/meross-mss550x-missing-encryption-sensitive-data"},{"source":"af854a3a-2127-422b-91ae-364da2661108","url":"https://www.incibe.es/en/incibe-cert/notices/aviso/meross-mss550x-missing-encryption-sensitive-data"}],"sourceIdentifier":"cve-coordination@incibe.es","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-319"}],"source":"cve-coordination@incibe.es","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-319"}],"source":"nvd@nist.gov","type":"Primary"}]}
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