{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-15T08:10:59.254","vulnerabilities":[{"cve":{"id":"CVE-2025-13086","sourceIdentifier":"security@openvpn.net","published":"2025-12-03T20:16:24.353","lastModified":"2026-01-30T18:38:13.833","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Improper validation of source IP addresses in OpenVPN version 2.6.0 through 2.6.15 and 2.7_alpha1 through 2.7_rc1 allows an attacker to open a session from a different IP address which did not initiate the connection resulting in a denial of service for the originating client"}],"metrics":{"cvssMetricV40":[{"source":"security@openvpn.net","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","baseScore":4.6,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"UNREPORTED","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED"}}],"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}]},"weaknesses":[{"source":"security@openvpn.net","type":"Secondary","description":[{"lang":"en","value":"CWE-940"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:openvpn:openvpn:*:*:*:*:community:*:*:*","versionStartIncluding":"2.6.0","versionEndExcluding":"2.6.16","matchCriteriaId":"61429F75-3DE9-499D-B00B-407E476A7B0F"},{"vulnerable":true,"criteria":"cpe:2.3:a:openvpn:openvpn:2.7:alpha1:*:*:community:*:*:*","matchCriteriaId":"474A2F74-9D40-437D-B71A-43A8A26C2A55"},{"vulnerable":true,"criteria":"cpe:2.3:a:openvpn:openvpn:2.7:alpha2:*:*:community:*:*:*","matchCriteriaId":"1F5B810E-3614-4332-9281-B2AA28BD9403"},{"vulnerable":true,"criteria":"cpe:2.3:a:openvpn:openvpn:2.7:alpha3:*:*:community:*:*:*","matchCriteriaId":"2A423301-191A-4578-B824-22024A225C1C"},{"vulnerable":true,"criteria":"cpe:2.3:a:openvpn:openvpn:2.7:beta1:*:*:community:*:*:*","matchCriteriaId":"537BC1B1-7E25-48A0-9750-443E6774FD97"},{"vulnerable":true,"criteria":"cpe:2.3:a:openvpn:openvpn:2.7:beta2:*:*:community:*:*:*","matchCriteriaId":"387E2C7F-C16A-49FA-827B-642BA760320D"},{"vulnerable":true,"criteria":"cpe:2.3:a:openvpn:openvpn:2.7:beta3:*:*:community:*:*:*","matchCriteriaId":"183C57B8-5F1E-44E8-8B8A-5FBCDB926F21"},{"vulnerable":true,"criteria":"cpe:2.3:a:openvpn:openvpn:2.7:rc1:*:*:community:*:*:*","matchCriteriaId":"113A4E81-FF15-4E70-8DE5-E82AA3FB1D79"}]}]}],"references":[{"url":"https://community.openvpn.net/Security%20Announcements/CVE-2025-13086","source":"security@openvpn.net","tags":["Vendor Advisory"]},{"url":"https://www.mail-archive.com/openvpn-announce@lists.sourceforge.net/msg00151.html","source":"security@openvpn.net","tags":["Mailing List","Release Notes"]},{"url":"https://www.mail-archive.com/openvpn-announce@lists.sourceforge.net/msg00152.html","source":"security@openvpn.net","tags":["Mailing List","Release Notes"]}]}}]}