{ "containers": { "cna": { "affected": [ { "product": "OpenVPN", "vendor": "n/a", "versions": [ { "status": "affected", "version": "version 2.1 until version 2.4.12 and 2.5.6." } ] } ], "descriptions": [ { "lang": "en", "value": "OpenVPN 2.1 until v2.4.12 and v2.5.6 may enable authentication bypass in external authentication plug-ins when more than one of them makes use of deferred authentication replies, which allows an external user to be granted access with only partially correct credentials." } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-305", "description": "CWE-305 - Authentication Bypass by Primary Weakness", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2022-05-03T13:06:11.000Z", "orgId": "36a55730-e66d-4d39-8ca6-3c3b3017965e", "shortName": "OpenVPN" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://community.openvpn.net/openvpn/wiki/SecurityAnnouncements" }, { "tags": [ "x_refsource_MISC" ], "url": "https://community.openvpn.net/openvpn/wiki/CVE-2022-0547" }, { "tags": [ "x_refsource_MISC" ], "url": "https://openvpn.net/community-downloads/" }, { "name": "FEDORA-2022-7d46acce7c", "tags": [ "vendor-advisory", "x_refsource_FEDORA" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R36OYC5SJ6FLPVAYJYYT4MOJ2I7MGYFF/" }, { "name": "FEDORA-2022-cb4c1146dc", "tags": [ "vendor-advisory", "x_refsource_FEDORA" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GFXJ35WKPME4HYNQCQNAJHLCZOJL2SAE/" }, { "name": "[debian-lts-announce] 20220503 [SECURITY] [DLA 2992-1] openvpn security update", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "https://lists.debian.org/debian-lts-announce/2022/05/msg00002.html" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security@openvpn.net", "ID": "CVE-2022-0547", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "OpenVPN", "version": { "version_data": [ { "version_value": "version 2.1 until version 2.4.12 and 2.5.6." } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "OpenVPN 2.1 until v2.4.12 and v2.5.6 may enable authentication bypass in external authentication plug-ins when more than one of them makes use of deferred authentication replies, which allows an external user to be granted access with only partially correct credentials." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-305 - 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