{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2021-42257", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2023-11-13T23:19:20.188844", "dateReserved": "2021-10-11T00:00:00", "datePublished": "2021-10-11T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2023-11-13T23:19:20.188844"}, "descriptions": [{"lang": "en", "value": "check_smart before 6.9.1 allows unintended drive access by an unprivileged user because it only checks for a substring match of a device path (the /dev/bus substring and a number), aka an unanchored regular expression."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://www.claudiokuenzler.com/monitoring-plugins/check_smart.php"}, {"url": "https://www.claudiokuenzler.com/blog/1068/check_smart-6.9.1-security-fix-release-pseudo-device-path"}, {"url": "https://bugzilla.suse.com/show_bug.cgi?id=1183057"}, {"name": "[oss-security] 20211014 CVE-2021-42257: check_smart.pl: unprivileged user can alter hard drive settings", "tags": ["mailing-list"], "url": "http://www.openwall.com/lists/oss-security/2021/10/14/2"}, {"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-42257"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:check_smart_project:check_smart:*:*:*:*:*:*:*:*", "matchCriteriaId": "1FC4C966-03D1-46DF-8D05-60596DCC2252", "versionEndExcluding": "6.9.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "check_smart before 6.9.1 allows unintended drive access by an unprivileged user because it only checks for a substring match of a device path (the /dev/bus substring and a number), aka an unanchored regular expression."}, {"lang": "es", "value": "check_smart versiones anteriores a 6.9.1, permite un acceso involuntario a unidades de disco por parte de un usuario sin privilegios porque s\u00f3lo comprueba la coincidencia de una subcadena de una ruta de dispositivo (la subcadena /dev/bus y un n\u00famero), tambi\u00e9n se conoce como una expresi\u00f3n regular no anclada"}], "id": "CVE-2021-42257", "lastModified": "2023-11-14T00:15:07.430", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 3.6, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-10-11T20:15:07.373", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2021/10/14/2"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://bugzilla.suse.com/show_bug.cgi?id=1183057"}, {"source": "cve@mitre.org", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-42257"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://www.claudiokuenzler.com/blog/1068/check_smart-6.9.1-security-fix-release-pseudo-device-path"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://www.claudiokuenzler.com/monitoring-plugins/check_smart.php"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}