2 lines
6.2 KiB
JSON
2 lines
6.2 KiB
JSON
{"affected":[{"affectedData":[{"product":"Cisco NX-OS Software for Nexus 6000 Series","vendor":"Cisco","versions":[{"status":"affected","version":"6.0(2)N1(2)"}]}],"source":"psirt@cisco.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:cisco:nx-os:7.3\\(2\\)n1\\(0.8\\):*:*:*:*:*:*:*","matchCriteriaId":"E550EE1A-F746-48A9-B767-60761CDED37A","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:cisco:nexus_5548p:-:*:*:*:*:*:*:*","matchCriteriaId":"E5519EA9-1236-4F51-9974-E3FC1B26B5D2","vulnerable":false},{"criteria":"cpe:2.3:h:cisco:nexus_5548up:-:*:*:*:*:*:*:*","matchCriteriaId":"CB0A3B06-8B25-4CD3-AFA9-5F928B1042F4","vulnerable":false},{"criteria":"cpe:2.3:h:cisco:nexus_5596t:-:*:*:*:*:*:*:*","matchCriteriaId":"1766443C-1C5A-486E-A36F-D3045F364D78","vulnerable":false},{"criteria":"cpe:2.3:h:cisco:nexus_5596up:-:*:*:*:*:*:*:*","matchCriteriaId":"DC4D4403-F93B-4CC8-B75F-7A5B03FEDD85","vulnerable":false},{"criteria":"cpe:2.3:h:cisco:nexus_56128p:-:*:*:*:*:*:*:*","matchCriteriaId":"ABB6E612-4246-4408-B3F6-B31E771F5ACB","vulnerable":false},{"criteria":"cpe:2.3:h:cisco:nexus_5624q:-:*:*:*:*:*:*:*","matchCriteriaId":"91B129B2-2B31-4DE0-9F83-CC6E0C8729A0","vulnerable":false},{"criteria":"cpe:2.3:h:cisco:nexus_5648q:-:*:*:*:*:*:*:*","matchCriteriaId":"3CBD3CD0-B542-4B23-9C9D-061643BE44E8","vulnerable":false},{"criteria":"cpe:2.3:h:cisco:nexus_5672up:-:*:*:*:*:*:*:*","matchCriteriaId":"A22A2647-A4C0-4681-BBC5-D95ADBAA0457","vulnerable":false},{"criteria":"cpe:2.3:h:cisco:nexus_5672up-16g:-:*:*:*:*:*:*:*","matchCriteriaId":"367C2A49-4C4D-471B-9B34-AFAFA5AE9503","vulnerable":false},{"criteria":"cpe:2.3:h:cisco:nexus_5696q:-:*:*:*:*:*:*:*","matchCriteriaId":"B2BB1A3A-668C-4B0D-8AC2-6B4758B3420B","vulnerable":false},{"criteria":"cpe:2.3:h:cisco:nexus_6001:-:*:*:*:*:*:*:*","matchCriteriaId":"A9662D6B-AF0F-45C8-B7CD-AE7C76593FDB","vulnerable":false},{"criteria":"cpe:2.3:h:cisco:nexus_6004:-:*:*:*:*:*:*:*","matchCriteriaId":"4F557E38-09F6-42C6-BABA-3C3168B38BBA","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"}],"cveTags":[],"descriptions":[{"lang":"en","value":"A vulnerability in the Precision Time Protocol (PTP) feature of Cisco Nexus 5500, 5600, and 6000 Series Switches running Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to a lack of protection against PTP frame flood attacks. An attacker could exploit this vulnerability by sending large streams of malicious IPv4 or IPv6 PTP traffic to the affected device. A successful exploit could allow the attacker to cause a DoS condition, impacting the traffic passing through the device."},{"lang":"es","value":"Una vulnerabilidad en la característica Precision Time Protocol (PTP) de Cisco Nexus 5500, 5600 y 6000 Series Switches que ejecutan Cisco NX-OS Software podría permitir que un atacante remoto no autenticado cree una condición de denegación de servicio (DoS) en un dispositivo afectado. La vulnerabilidad se debe a la falta de protección contra ataques de inundación de tramas PTP. Un atacante podría explotar esta vulnerabilidad enviando grandes flujos de tráfico PTP IPv4 o IPv6 malicioso al dispositivo afectado. Su explotación con éxito podría permitir que un atacante provoque una denegación de servicio (DoS), lo que impacta en el tráfico que pasa a través del dispositivo."}],"id":"CVE-2018-0378","lastModified":"2026-06-17T01:30:37.740","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"HIGH","cvssData":{"accessComplexity":"LOW","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"COMPLETE","baseScore":7.8,"confidentialityImpact":"NONE","integrityImpact":"NONE","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:C","version":"2.0"},"exploitabilityScore":10.0,"impactScore":6.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV30":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.6,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","version":"3.0"},"exploitabilityScore":3.9,"impactScore":4.0,"source":"psirt@cisco.com","type":"Secondary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.6,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","version":"3.0"},"exploitabilityScore":3.9,"impactScore":4.0,"source":"nvd@nist.gov","type":"Primary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2018-0378","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2024-11-25T18:52:52.259818Z","version":"2.0.3"}}]},"published":"2018-10-17T21:49:52.787","references":[{"source":"psirt@cisco.com","tags":["Third Party Advisory","VDB Entry"],"url":"http://www.securityfocus.com/bid/105669"},{"source":"psirt@cisco.com","tags":["Third Party Advisory","VDB Entry"],"url":"http://www.securitytracker.com/id/1041920"},{"source":"psirt@cisco.com","tags":["Vendor Advisory"],"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181017-nexus-ptp-dos"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"url":"http://www.securityfocus.com/bid/105669"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"url":"http://www.securitytracker.com/id/1041920"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181017-nexus-ptp-dos"}],"sourceIdentifier":"psirt@cisco.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-20"}],"source":"psirt@cisco.com","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-20"}],"source":"nvd@nist.gov","type":"Primary"}]}
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