{"schemaVersion":3,"id":"CVE-2024-27903","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"OpenVPN plug-ins on Windows with OpenVPN 2.6.9 and earlier could be loaded from any directory, which allows an attacker to load an arbitrary plug-in which can be used to interact with the privileged OpenVPN interactive service.","dates":{"published":"2024-07-08T10:27:40.125Z","modified":"2024-08-23T03:55:35.767Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.8,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":7.2,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.08922,"percentile":0.95227,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.08922},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.08922,"percentile":0.95227}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.08922,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.08922,"percentile":0.95227}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-283","name":"Unverified Ownership","description":"The product does not properly verify that a critical resource is owned by the proper entity.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/283.html"},{"id":"CWE-434","name":"Unrestricted Upload of File with Dangerous Type","description":"The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/434.html"}],"affected":[{"vendor":"openvpn","product":"openvpn","name":"OpenVPN","label":"openvpn","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 2.5.10","noFixRecorded":false,"fixedIn":null},{"text":"≥ 2.6.0, < 2.6.10","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.5.10 | ≥ 2.6.0, < 2.6.10","eol":{"isEol":null,"eolDate":null,"matchMethod":"name_exact","cycle":null,"product":{"name":"openvpn","label":"OpenVPN","category":"app"}},"hubHref":"/vendor/openvpn/openvpn"},{"vendor":"openvpn","product":"openvpn 2","name":"OpenVPN 2","label":"openvpn 2","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"2.6.9 and earlier","noFixRecorded":false,"fixedIn":null}],"versionsText":"2.6.9 and earlier","eol":null,"hubHref":"/vendor/openvpn/openvpn_2"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://community.openvpn.net/openvpn/wiki/CVE-2024-27903","label":"community.openvpn.net/openvpn/wiki/CVE-2024-27903","hostname":"community.openvpn.net","tags":["Vendor Advisory"]},{"url":"https://openvpn.net/security-advisory/ovpnx-vulnerability-cve-2024-27903-cve-2024-27459-cve-2024-24974/","label":"openvpn.net/security-advisory/ovpnx-vulnerability-cve-2024-27903-cve-2024-27459-cve-2024-24974/","hostname":"openvpn.net","tags":["Vendor Advisory"]},{"url":"https://www.mail-archive.com/openvpn-users@lists.sourceforge.net/msg07534.html","label":"www.mail-archive.com/openvpn-users@lists.sourceforge.net/msg07534.html","hostname":"www.mail-archive.com","tags":["Mailing List"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2024-07-08T10:27:40.125Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-23T03:55:35.767Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T16:05:16.546Z","stale":false,"partial":false}}