{ "id": "CVE-2021-20991", "sourceIdentifier": "info@cert.vde.com", "published": "2021-04-19T14:15:11.787", "lastModified": "2024-11-21T05:47:20.827", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "In Fibaro Home Center 2 and Lite devices with firmware version 4.540 and older an authenticated user can run commands as root user using a command injection vulnerability." }, { "lang": "es", "value": "En dispositivos Fibaro Home Center versi\u00f3n 2 y Lite con versiones de firmware 4.540 y anteriores, un usuario autenticado puede ejecutar comandos como usuario root usando una vulnerabilidad de inyecci\u00f3n de comandos" } ], "metrics": { "cvssMetricV31": [ { "source": "info@cert.vde.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 5.9 }, { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, "exploitabilityScore": 2.8, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C", "baseScore": 9.0, "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "SINGLE", "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "availabilityImpact": "COMPLETE" }, "baseSeverity": "HIGH", "exploitabilityScore": 8.0, "impactScore": 10.0, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "info@cert.vde.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-78" } ] }, { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-77" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:fibaro:home_center_2_firmware:*:*:*:*:*:*:*:*", "versionEndIncluding": "4.540", "matchCriteriaId": "5E54F03F-D990-48DD-8031-C009E4BE774B" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:fibaro:home_center_2:-:*:*:*:*:*:*:*", "matchCriteriaId": "8021D17B-DD82-46D0-AE92-372649467F1F" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:fibaro:home_center_lite_firmware:*:*:*:*:*:*:*:*", "versionEndIncluding": "4.540", "matchCriteriaId": "5A6A0A5C-DC0C-43B8-ACCD-8E2AB5530C79" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:fibaro:home_center_lite:-:*:*:*:*:*:*:*", "matchCriteriaId": "6A19AFCC-B670-450C-8B64-7770C86B4692" } ] } ] } ], "references": [ { "url": "http://packetstormsecurity.com/files/162243/Fibaro-Home-Center-MITM-Missing-Authentication-Code-Execution.html", "source": "info@cert.vde.com", "tags": [ "Exploit", "Third Party Advisory", "VDB Entry" ] }, { "url": "http://seclists.org/fulldisclosure/2021/Apr/27", "source": "info@cert.vde.com", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "https://www.iot-inspector.com/blog/advisory-fibaro-home-center/", "source": "info@cert.vde.com", "tags": [ "Exploit", "Third Party Advisory" ] }, { "url": "http://packetstormsecurity.com/files/162243/Fibaro-Home-Center-MITM-Missing-Authentication-Code-Execution.html", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit", "Third Party Advisory", "VDB Entry" ] }, { "url": "http://seclists.org/fulldisclosure/2021/Apr/27", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "https://www.iot-inspector.com/blog/advisory-fibaro-home-center/", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit", "Third Party Advisory" ] } ] }