CVE-2021-42257

{"id": "CVE-2021-42257", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 3.6, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.1, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 5.2, "exploitabilityScore": 1.8}]}, "published": "2021-10-11T20:15:07.373", "references": [{"url": "http://www.openwall.com/lists/oss-security/2021/10/14/2", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://bugzilla.suse.com/show_bug.cgi?id=1183057", "tags": ["Exploit", "Issue Tracking", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-42257", "source": "cve@mitre.org"}, {"url": "https://www.claudiokuenzler.com/blog/1068/check_smart-6.9.1-security-fix-release-pseudo-device-path", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.claudiokuenzler.com/monitoring-plugins/check_smart.php", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2021/10/14/2", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.suse.com/show_bug.cgi?id=1183057", "tags": ["Exploit", "Issue Tracking", "Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-42257", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.claudiokuenzler.com/blog/1068/check_smart-6.9.1-security-fix-release-pseudo-device-path", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.claudiokuenzler.com/monitoring-plugins/check_smart.php", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "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"}], "lastModified": "2024-11-21T06:27:28.133", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:check_smart_project:check_smart:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1FC4C966-03D1-46DF-8D05-60596DCC2252", "versionEndExcluding": "6.9.1"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}