2 lines
5.9 KiB
JSON
2 lines
5.9 KiB
JSON
{"affected":[{"affectedData":[{"product":"Cisco Firepower Threat Defense Software","vendor":"Cisco","versions":[{"status":"affected","version":"n/a"}]}],"source":"psirt@cisco.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:cisco:secure_firewall_threat_defense:*:*:*:*:*:*:*:*","matchCriteriaId":"EAA51192-3A67-46E0-A583-E4CACEB0F3DB","versionEndExcluding":"6.3.0.6","versionStartIncluding":"6.3.0","vulnerable":true},{"criteria":"cpe:2.3:a:cisco:secure_firewall_threat_defense:*:*:*:*:*:*:*:*","matchCriteriaId":"AFE5964E-248F-40E5-AA08-1628D6838920","versionEndExcluding":"6.4.0.10","versionStartIncluding":"6.4.0","vulnerable":true},{"criteria":"cpe:2.3:a:cisco:secure_firewall_threat_defense:*:*:*:*:*:*:*:*","matchCriteriaId":"405EE3D4-ABED-48FF-AA58-DDB8A203DE4F","versionEndExcluding":"6.5.0.5","versionStartIncluding":"6.5.0","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:cisco:firepower_4110:-:*:*:*:*:*:*:*","matchCriteriaId":"A0CBC7F5-7767-43B6-9384-BE143FCDBD7F","vulnerable":false},{"criteria":"cpe:2.3:h:cisco:firepower_4112:-:*:*:*:*:*:*:*","matchCriteriaId":"957D64EB-D60E-4775-B9A8-B21CA48ED3B1","vulnerable":false},{"criteria":"cpe:2.3:h:cisco:firepower_4115:-:*:*:*:*:*:*:*","matchCriteriaId":"A694AD51-9008-4AE6-8240-98B17AB527EE","vulnerable":false},{"criteria":"cpe:2.3:h:cisco:firepower_4120:-:*:*:*:*:*:*:*","matchCriteriaId":"38AE6DC0-2B03-4D36-9856-42530312CC46","vulnerable":false},{"criteria":"cpe:2.3:h:cisco:firepower_4125:-:*:*:*:*:*:*:*","matchCriteriaId":"71DCEF22-ED20-4330-8502-EC2DD4C9838F","vulnerable":false},{"criteria":"cpe:2.3:h:cisco:firepower_4140:-:*:*:*:*:*:*:*","matchCriteriaId":"3DB2822B-B752-4CD9-A178-934957E306B4","vulnerable":false},{"criteria":"cpe:2.3:h:cisco:firepower_4145:-:*:*:*:*:*:*:*","matchCriteriaId":"81F4868A-6D62-479C-9C19-F9AABDBB6B24","vulnerable":false},{"criteria":"cpe:2.3:h:cisco:firepower_4150:-:*:*:*:*:*:*:*","matchCriteriaId":"65378F3A-777C-4AE2-87FB-1E7402F9EA1B","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"}],"cveTags":[],"descriptions":[{"lang":"en","value":"A vulnerability in the ICMP ingress packet processing of Cisco Firepower Threat Defense (FTD) Software for Cisco Firepower 4110 appliances could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to incomplete input validation upon receiving ICMP packets. An attacker could exploit this vulnerability by sending a high number of crafted ICMP or ICMPv6 packets to an affected device. A successful exploit could allow the attacker to cause a memory exhaustion condition that may result in an unexpected reload. No manual intervention is needed to recover the device after the reload."},{"lang":"es","value":"Una vulnerabilidad en el procesamiento de paquetes de entrada ICMP de Cisco Firepower Threat Defense (FTD) Software para dispositivos Cisco Firepower 4110, podría permitir a un atacante remoto no autenticado causar una condición de denegación de servicio (DoS) en un dispositivo afectado. La vulnerabilidad es debido a una comprobación de entrada incompleta al recibir paquetes ICMP. Un atacante podría explotar esta vulnerabilidad mediante el envío de una gran cantidad de paquetes ICMP o ICMPv6 diseñados a un dispositivo afectado. Una explotación con éxito podría permitir a un atacante causar una condición de agotamiento de la memoria que puede resultar en una recarga inesperada. No se necesita ninguna intervención manual para recuperar el dispositivo después de la recarga"}],"id":"CVE-2020-3571","lastModified":"2026-08-11T19:33:44.513","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"}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.6,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","version":"3.1"},"exploitabilityScore":3.9,"impactScore":4.0,"source":"nvd@nist.gov","type":"Primary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2020-3571","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2024-11-13T17:12:16.266699Z","version":"2.0.3"}}]},"published":"2020-10-21T19:15:18.230","references":[{"source":"psirt@cisco.com","tags":["Vendor Advisory"],"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-icmp-dos-hxxcycM"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-icmp-dos-hxxcycM"}],"sourceIdentifier":"psirt@cisco.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-400"}],"source":"psirt@cisco.com","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-20"}],"source":"nvd@nist.gov","type":"Primary"}]}
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