CVE-2020-14387

{"id": "CVE-2020-14387", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.4, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 2.2}]}, "published": "2021-05-27T20:15:07.873", "references": [{"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1875549", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "secalert@redhat.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-297"}]}], "descriptions": [{"lang": "en", "value": "A flaw was found in rsync in versions since 3.2.0pre1. Rsync improperly validates certificate with host mismatch vulnerability. A remote, unauthenticated attacker could exploit the flaw by performing a man-in-the-middle attack using a valid certificate for another hostname which could compromise confidentiality and integrity of data transmitted using rsync-ssl. The highest threat from this vulnerability is to data confidentiality and integrity. This flaw affects rsync versions before 3.2.4."}, {"lang": "es", "value": "Se encontr\u00f3 un fallo en rsync en versiones desde 3.2.0pre1. Rsync comprueba inapropiadamente el certificado con vulnerabilidad de discrepancia de host. Un atacante remoto no autenticado podr\u00eda explotar el fallo llevando a cabo un de tipo ataque de tipo man-in-the-middle usando un certificado v\u00e1lido para otro nombre de host que podr\u00eda comprometer la confidencialidad e integridad de los datos transmitidos usando rsync-ssl. La mayor amenaza de esta vulnerabilidad es la confidencialidad e integridad de los datos. Este fallo afecta a rsync versiones anteriores a 3.2.4"}], "lastModified": "2021-06-09T14:54:16.800", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:samba:rsync:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "45922B1C-D968-46DD-8EE6-F0B22F085733", "versionEndExcluding": "3.2.4", "versionStartIncluding": "3.2.1"}, {"criteria": "cpe:2.3:a:samba:rsync:3.2.0:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E3E08234-5E6E-444D-B466-7FDADB951199"}, {"criteria": "cpe:2.3:a:samba:rsync:3.2.0:pre1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D3FA9537-95CA-4B6D-8162-6DC5D4B0BD32"}, {"criteria": "cpe:2.3:a:samba:rsync:3.2.0:pre2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "06F27E32-CB3F-4140-AFBD-1A65031D42F5"}, {"criteria": "cpe:2.3:a:samba:rsync:3.2.0:pre3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5EB9157B-D013-400A-A5F3-8088676586C8"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}