{"attribution":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","cve":{"id":"CVE-2025-3908","sourceIdentifier":"security@openvpn.net","published":"2025-05-19T15:15:23.860","lastModified":"2026-06-17T09:20:54.460","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"The configuration initialization tool in OpenVPN 3 Linux v20 through v24 on Linux allows a local attacker to use symlinks pointing at an arbitrary directory which will change the ownership and permissions of that destination directory."},{"lang":"es","value":"La herramienta de inicialización de configuración en OpenVPN 3 Linux v20 a v24 en Linux permite a un atacante local utilizar enlaces simbólicos que apuntan a un directorio arbitrario, lo que cambiará la propiedad y los permisos de ese directorio de destino."}],"affected":[{"source":"security@openvpn.net","affectedData":[{"vendor":"OpenVPN","product":"OpenVPN 3 Linux","defaultStatus":"unaffected","platforms":["Linux"],"repo":"https://codeberg.org/OpenVPN/openvpn3-linux/","versions":[{"version":"v20","lessThanOrEqual":"v24","versionType":"semver","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","baseScore":6.2,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.5,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2025-05-19T15:36:42.543233Z","id":"CVE-2025-3908","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security@openvpn.net","type":"Secondary","description":[{"lang":"en","value":"CWE-59"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:openvpn:openvpn3linux:*:*:*:*:*:*:*:*","versionStartIncluding":"20","versionEndIncluding":"24","matchCriteriaId":"7B6D2400-4613-4FB9-A717-CC15688D3094"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*","matchCriteriaId":"703AF700-7A70-47E2-BC3A-7FD03B3CA9C1"}]}]}],"references":[{"url":"https://community.openvpn.net/Security%20Announcements/CVE-2025-3908","source":"security@openvpn.net","tags":["Vendor Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2025/05/20/2","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List"]}]}}