CVE-2023-20176

{"id": "CVE-2023-20176", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.6, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 4.0, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "ykramarz@cisco.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2023-09-27T18:15:10.923", "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-click-ap-dos-wdcXkvnQ", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-400"}]}, {"type": "Secondary", "source": "ykramarz@cisco.com", "description": [{"lang": "en", "value": "CWE-400"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the networking component of Cisco access point (AP) software could allow an unauthenticated, remote attacker to cause a temporary disruption of service.\r\n\r This vulnerability is due to overuse of AP resources. An attacker could exploit this vulnerability by connecting to an AP on an affected device as a wireless client and sending a high rate of traffic over an extended period of time. A successful exploit could allow the attacker to cause the Datagram TLS (DTLS) session to tear down and reset, causing a denial of service (DoS) condition."}, {"lang": "es", "value": "Una vulnerabilidad en el componente de red del software del punto de acceso (AP) de Cisco podr\u00eda permitir que un atacante remoto no autenticado cause una interrupci\u00f3n temporal del servicio. Esta vulnerabilidad se debe al uso excesivo de los recursos AP. Un atacante podr\u00eda aprovechar esta vulnerabilidad conect\u00e1ndose a un AP en un dispositivo afectado como cliente inal\u00e1mbrico y enviando una alta tasa de tr\u00e1fico durante un per\u00edodo prolongado de tiempo. Un exploit exitoso podr\u00eda permitir al atacante provocar que la sesi\u00f3n de Datagram TLS (DTLS) se interrumpa y se reinicie, provocando una condici\u00f3n de denegaci\u00f3n de servicio (DoS)."}], "lastModified": "2024-01-25T17:15:32.443", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:catalyst_9166_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C9E58B3F-A839-40D2-94E8-DBBA4233CB6A", "versionEndExcluding": "17.6.6"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:catalyst_9166:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "774AEB3E-5D6A-4E66-B0B4-C014A7C180E6"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:catalyst_9164_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "674A6482-211F-43C7-BB67-4B0DBEB08E2F", "versionEndExcluding": "17.6.6"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:catalyst_9164:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "96E81F0A-5B5C-4DD3-A56F-C7BF53D4B070"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:catalyst_9136_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "02DBA4EC-6404-467A-A862-5CF3704CA8CF", "versionEndExcluding": "17.6.6"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:catalyst_9136:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "09185C81-6FDF-4E6D-B8F7-E4B5D77909F4"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:catalyst_9130_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "396ED75A-FF33-4AE5-BE9F-DBFD111532CF", "versionEndExcluding": "17.6.6"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:catalyst_9130:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E1C8E35A-5A9B-4D56-A753-937D5CFB5B19"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:catalyst_9124_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "51EEDFEA-1E40-471B-8B2E-363C248F816E", "versionEndExcluding": "17.6.6"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:catalyst_9124:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "C11EF240-7599-4138-B7A7-17E4479F5B83"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "ykramarz@cisco.com"}