{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-07-01T18:06:17.248","vulnerabilities":[{"cve":{"id":"CVE-2020-13530","sourceIdentifier":"talos-cna@cisco.com","published":"2020-12-11T04:15:11.267","lastModified":"2026-06-17T02:53:16.877","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A denial-of-service vulnerability exists in the Ethernet/IP server functionality of the EIP Stack Group OpENer 2.3 and development commit 8c73bf3. A large number of network requests in a small span of time can cause the running program to stop. An attacker can send a sequence of requests to trigger this vulnerability."},{"lang":"es","value":"Se presenta una vulnerabilidad de denegación de servicio en la funcionalidad del servidor Ethernet/IP del EIP Stack Group OpENer versión 2.3 y el commit de desarrollo 8c73bf3. Un gran número de peticiones de red en un período de tiempo reducido puede causar que el programa en ejecución se detenga. Un atacante es capaz de enviar una secuencia de peticiones para desencadenar esta vulnerabilidad"}],"affected":[{"source":"talos-cna@cisco.com","affectedData":[{"vendor":"n/a","product":"EIP Stack Group","versions":[{"version":"EIP Stack Group OpENer 2.3","status":"affected"},{"version":"EIP Stack Group OpENer development commit 8c73bf3","status":"affected"}]}]}],"metrics":{"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}],"cvssMetricV30":[{"source":"talos-cna@cisco.com","type":"Secondary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/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}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","baseScore":5.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":10.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"talos-cna@cisco.com","type":"Secondary","description":[{"lang":"en","value":"CWE-910"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-672"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:opener_project:opener:2.3:*:*:*:*:*:*:*","matchCriteriaId":"93AB5D96-9EA6-4329-8BB7-78BD6271A055"}]}]}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2020-1143","source":"talos-cna@cisco.com","tags":["Exploit","Technical Description","Third Party Advisory"]},{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2020-1143","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Technical Description","Third Party Advisory"]}]}}]}