CVE-2021-30127

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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:terra-master:f2-210_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "8D091A66-FAF4-4DBC-8F6A-A063ECE59755", "versionEndIncluding": "2021-04-03", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:terra-master:f2-210:-:*:*:*:*:*:*:*", "matchCriteriaId": "A084599C-E4D9-4EC5-8103-68CDBB3604CF", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "TerraMaster F2-210 devices through 2021-04-03 use UPnP to make the admin web server accessible over the Internet on TCP port 8181, which is arguably inconsistent with the \"It is only available on the local network\" documentation. NOTE: manually editing /etc/upnp.json provides a partial but undocumented workaround."}, {"lang": "es", "value": "Los dispositivos TerraMaster F2-210 hasta el 03-04-2021 utilizan UPnP para que el servidor web de administraci\u00f3n sea accesible a trav\u00e9s de Internet en el puerto TCP 8181, lo que podr\u00eda ser incoherente con la documentaci\u00f3n \"S\u00f3lo est\u00e1 disponible en la red local\". NOTA: editar manualmente /etc/upnp.json proporciona una soluci\u00f3n parcial pero no documentada"}], "id": "CVE-2021-30127", "lastModified": "2026-06-17T03:49:42.883", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 7.3, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-04-03T18:15:11.983", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://kn100.me/terramaster-nas-exposing-itself-over-upnp/"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://news.ycombinator.com/item?id=26681984"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://kn100.me/terramaster-nas-exposing-itself-over-upnp/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://news.ycombinator.com/item?id=26681984"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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