{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-19T16:05:38.940","vulnerabilities":[{"cve":{"id":"CVE-2023-20125","sourceIdentifier":"psirt@cisco.com","published":"2024-11-15T15:15:05.347","lastModified":"2026-04-15T00:35:42.020","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"A vulnerability in the local interface of Cisco BroadWorks Network Server could allow an unauthenticated, remote attacker to exhaust system resources, causing a denial of service (DoS) condition.\r\n\r\nThis vulnerability exists because rate limiting does not occur for certain incoming TCP connections. An attacker could exploit this vulnerability by sending a high rate of TCP connections to the server. A successful exploit could allow the attacker to cause TCP connection resources to grow rapidly until the Cisco BroadWorks Network Server becomes unusable.\r\nNote: To recover from this vulnerability, either Cisco BroadWorks Network Server software must be restarted or the Cisco BroadWorks Network Server node must be rebooted. For more information, see the  section of this advisory.\r\nCisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability."},{"lang":"es","value":"Una vulnerabilidad en la interfaz local de Cisco BroadWorks Network Server podría permitir que un atacante remoto no autenticado agote los recursos del sistema, lo que provocaría una condición de denegación de servicio (DoS). Esta vulnerabilidad existe porque no se produce una limitación de velocidad para determinadas conexiones TCP entrantes. Un atacante podría aprovechar esta vulnerabilidad enviando una alta tasa de conexiones TCP al servidor. Una explotación exitosa podría permitir al atacante hacer que los recursos de conexión TCP crezcan rápidamente hasta que Cisco BroadWorks Network Server se vuelva inutilizable. Nota: Para recuperarse de esta vulnerabilidad, se debe reiniciar el software de Cisco BroadWorks Network Server o el nodo de Cisco BroadWorks Network Server. Para obtener más información, consulte la sección de este aviso. Cisco ha publicado actualizaciones de software que solucionan esta vulnerabilidad. No existen workarounds que solucionen esta vulnerabilidad."}],"metrics":{"cvssMetricV31":[{"source":"psirt@cisco.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","baseScore":8.6,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":4.0}]},"weaknesses":[{"source":"psirt@cisco.com","type":"Secondary","description":[{"lang":"en","value":"CWE-400"}]}],"references":[{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-bw-tcp-dos-KEdJCxLs","source":"psirt@cisco.com"}]}}]}