{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-19T22:58:35.005","vulnerabilities":[{"cve":{"id":"CVE-2023-38314","sourceIdentifier":"cve@mitre.org","published":"2023-11-17T06:15:33.530","lastModified":"2024-11-21T08:13:18.600","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"An issue was discovered in OpenNDS Captive Portal before version 10.1.2. It has a NULL pointer dereference in preauthenticated() that can be triggered with a crafted GET HTTP request with a missing redirect query string parameter. Triggering this issue results in crashing OpenNDS (a Denial-of-Service condition). Affected OpenNDS Captive Portal before version 10.1.2 fixed infixed in OpenWrt master, OpenWrt 23.05 and OpenWrt 22.03 on28. August 2023 by updating OpenNDS to version 10.1.3."},{"lang":"es","value":"Se descubrió un problema en OpenNDS Captive Portal antes de la versión 10.1.2. Tiene una desreferencia de puntero NULL en preauthentiated() que se puede activar con una solicitud GET HTTP manipulada con un parámetro de cadena de consulta de redireccionamiento faltante. La activación de este problema provoca el bloqueo de OpenNDS (una condición de denegación de servicio)."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":3.6}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-476"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:opennds:captive_portal:*:*:*:*:*:*:*:*","versionEndExcluding":"10.1.2","matchCriteriaId":"41C7501E-5FCE-4728-A6DC-9DD6C0468496"}]}]}],"references":[{"url":"https://github.com/openNDS/openNDS/releases/tag/v10.1.2","source":"cve@mitre.org","tags":["Release Notes","Vendor Advisory"]},{"url":"https://github.com/openwrt/routing/commit/0b19771fb2dd81e7c428759610aed583171eed80","source":"cve@mitre.org"},{"url":"https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2023-006-v4/#sthash.2vJg3d85.rwx82g1C.dpbs","source":"cve@mitre.org"},{"url":"https://github.com/openNDS/openNDS/releases/tag/v10.1.2","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes","Vendor Advisory"]},{"url":"https://github.com/openwrt/routing/commit/0b19771fb2dd81e7c428759610aed583171eed80","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2023-006-v4/#sthash.2vJg3d85.rwx82g1C.dpbs","source":"af854a3a-2127-422b-91ae-364da2661108"}]}}]}