CVE-2024-20276

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An attacker could exploit this vulnerability by sending crafted traffic to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a denial of service (DoS) condition."}, {"lang": "es", "value": "Una vulnerabilidad en el software Cisco IOS para los conmutadores Cisco Catalyst serie 6000 podr\u00eda permitir que un atacante adyacente no autenticado provoque que un dispositivo afectado se recargue inesperadamente. Esta vulnerabilidad se debe a un manejo inadecuado del tr\u00e1fico de conmutaci\u00f3n de procesos. Un atacante podr\u00eda aprovechar esta vulnerabilidad enviando tr\u00e1fico manipulado a un dispositivo afectado. Un exploit exitoso podr\u00eda permitir al atacante hacer que el dispositivo afectado se recargue, lo que resultar\u00eda en una condici\u00f3n de denegaci\u00f3n de servicio (DoS)."}], "id": "CVE-2024-20276", "lastModified": "2026-06-17T07:06:15.177", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 4.0, "source": "psirt@cisco.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-20276", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-03-29T17:13:32.148354Z", "version": "2.0.3"}}]}, "published": "2024-03-27T17:15:51.513", "references": [{"source": "psirt@cisco.com", "tags": ["Vendor Advisory"], "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-dos-Hq4d3tZG"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-dos-Hq4d3tZG"}], "sourceIdentifier": "psirt@cisco.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-248"}], "source": "psirt@cisco.com", "type": "Secondary"}]}

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{"created": "2025-07-12T22:23:21.316602+00:00", "updated": "2025-07-12T22:23:21.316661+00:00", "vendors": ["cisco", "cisco$PRODUCT$ios"]}