{"affected": [{"affectedData": [{"product": "Personal Cloud Storage A1", "vendor": "Lenovo", "versions": [{"lessThan": "5.3.6.a1", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "Personal Cloud Storage T1", "vendor": "Lenovo", "versions": [{"lessThan": "5.3.6.t1", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "Personal Cloud Storage X1", "vendor": "Lenovo", "versions": [{"lessThan": "5.3.8.x1", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "Personal Cloud Storage T2", "vendor": "Lenovo", "versions": [{"lessThan": "5.3.8.t2", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "Personal Cloud Storage T2Pro", "vendor": "Lenovo", "versions": [{"lessThan": "5.3.7.t2-pro", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "psirt@lenovo.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:a1_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "26B4B1A2-26BB-4282-98E2-A1330A0B420A", "versionEndExcluding": "5.3.6.a1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:a1:-:*:*:*:*:*:*:*", "matchCriteriaId": "2E4D45D6-C702-4093-BD49-50E237FD4D94", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:t1_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "58D149F6-8029-4DCB-AE37-F094CE09CCDC", "versionEndExcluding": "5.3.6.t1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:t1:-:*:*:*:*:*:*:*", "matchCriteriaId": "5AA9C614-61D6-4329-9BAE-EB24A68FAE6B", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:x1_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "055D03D9-F4BE-4EAE-AF07-D8E807C0BF26", "versionEndExcluding": "5.3.8.x1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:x1:-:*:*:*:*:*:*:*", "matchCriteriaId": "282CCA7C-F1B8-4E0D-923D-36C1E630EBF4", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:t2_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "DECB887A-404E-4DFA-B1F0-B12DC2376487", "versionEndExcluding": "5.3.8.t2", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:t2:-:*:*:*:*:*:*:*", "matchCriteriaId": "1783634F-B40E-48C4-8102-8112C9BC95F4", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:t2pro_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "44D09A84-C0BE-4EB6-99F8-30184D7C8A40", "versionEndExcluding": "5.3.7.t2-pro", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:t2pro:-:*:*:*:*:*:*:*", "matchCriteriaId": "E31C853A-15FD-4D72-BA16-395A282E1E6B", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A weak default administrator password for the web interface and serial port was reported in some Lenovo Personal Cloud Storage devices that could allow unauthorized device access to an attacker with physical or local network access."}, {"lang": "es", "value": "En algunos dispositivos Lenovo Personal Cloud Storage fue reportado una contrase\u00f1a de administrador d\u00e9bil por defecto para la interfaz web y el puerto serie que podr\u00eda permitir el acceso no autorizado al dispositivo a un atacante con acceso f\u00edsico o a la red local"}], "id": "CVE-2021-42850", "lastModified": "2026-06-17T04:10:12.170", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "psirt@lenovo.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-05-18T16:15:08.303", "references": [{"source": "psirt@lenovo.com", "tags": ["Vendor Advisory"], "url": "https://iknow.lenovo.com.cn/detail/dc_200017.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://iknow.lenovo.com.cn/detail/dc_200017.html"}], "sourceIdentifier": "psirt@lenovo.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-798"}], "source": "psirt@lenovo.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-798"}], "source": "nvd@nist.gov", "type": "Primary"}]}
CVE record
NVD configurations
Red Hat packages
No data
OpenCVE enrichment
No data
EUVD