{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-19T04:36:26.441","vulnerabilities":[{"cve":{"id":"CVE-2023-22308","sourceIdentifier":"talos-cna@cisco.com","published":"2023-10-12T16:15:09.967","lastModified":"2024-11-21T07:44:29.957","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"An integer underflow vulnerability exists in the vpnserver OvsProcessData functionality of SoftEther VPN 5.01.9674 and 5.02. A specially crafted network packet can lead to denial of service. An attacker can send a malicious packet to trigger this vulnerability."},{"lang":"es","value":"Existe una vulnerabilidad de desbordamiento de enteros en la funcionalidad vpnserver OvsProcessData de SoftEther VPN 5.01.9674 y 5.02. Un paquete de red especialmente manipulado puede provocar una Denegación de Servicio (DoS). Un atacante puede enviar un paquete malicioso para desencadenar esta vulnerabilidad."}],"metrics":{"cvssMetricV31":[{"source":"talos-cna@cisco.com","type":"Secondary","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},{"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":"talos-cna@cisco.com","type":"Secondary","description":[{"lang":"en","value":"CWE-191"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-191"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:softether:vpn:5.01.9674:*:*:*:*:*:*:*","matchCriteriaId":"5CF5CF13-B22F-494B-BDC0-B59371979251"},{"vulnerable":true,"criteria":"cpe:2.3:a:softether:vpn:5.02:*:*:*:*:*:*:*","matchCriteriaId":"D21F370B-D9F2-43E8-8E45-0EA74A3C9D4B"}]}]}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1737","source":"talos-cna@cisco.com","tags":["Exploit","Third Party Advisory"]},{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1737","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1737","source":"af854a3a-2127-422b-91ae-364da2661108"}]}}]}