{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-20111", "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "state": "PUBLISHED", "assignerShortName": "cisco", "dateReserved": "2024-10-10T19:15:13.210Z", "datePublished": "2025-02-26T16:11:07.388Z", "dateUpdated": "2025-02-26T18:03:22.774Z"}, "containers": {"cna": {"title": "Cisco Nexus 3000 and 9000 Series Switches Layer 2 Ethernet Denial of Service Vulnerability", "metrics": [{"format": "cvssV3_1", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "baseScore": 7.4, "baseSeverity": "HIGH", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}}], "descriptions": [{"lang": "en", "value": "A vulnerability in the health monitoring diagnostics of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an unauthenticated, adjacent attacker to cause the device to reload unexpectedly, resulting in a denial of service (DoS) condition.\r\n\r\nThis vulnerability is due to the incorrect handling of specific Ethernet frames. An attacker could exploit this vulnerability by sending a sustained rate of crafted Ethernet frames to an affected device. A successful exploit could allow the attacker to cause the device to reload."}], "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-n3kn9k-healthdos-eOqSWK4g", "name": "cisco-sa-n3kn9k-healthdos-eOqSWK4g"}], "exploits": [{"lang": "en", "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."}], "source": {"advisory": "cisco-sa-n3kn9k-healthdos-eOqSWK4g", "discovery": "INTERNAL", "defects": ["CSCwj98161"]}, "problemTypes": [{"descriptions": [{"lang": "en", "description": "Insufficient Granularity of Access Control", "type": "cwe", "cweId": "CWE-1220"}]}], "affected": [{"vendor": "Cisco", "product": "Cisco NX-OS Software", "versions": [{"version": "9.3(2)", "status": "affected"}, {"version": "9.3(1)", "status": "affected"}, {"version": "9.3(1z)", "status": "affected"}, {"version": "9.3(3)", "status": "affected"}, {"version": "9.3(4)", "status": "affected"}, {"version": "9.3(5)", "status": "affected"}, {"version": "9.3(6)", "status": "affected"}, {"version": "10.1(2)", "status": "affected"}, {"version": "10.1(1)", "status": "affected"}, {"version": "9.3(5w)", "status": "affected"}, {"version": "9.3(7)", "status": "affected"}, {"version": "9.3(7k)", "status": "affected"}, {"version": "10.2(1)", "status": "affected"}, {"version": "9.3(7a)", "status": "affected"}, {"version": "9.3(8)", "status": "affected"}, {"version": "10.2(1q)", "status": "affected"}, {"version": "10.2(2)", "status": "affected"}, {"version": "9.3(9)", "status": "affected"}, {"version": "10.1(2t)", "status": "affected"}, {"version": "10.2(3)", "status": "affected"}, {"version": "10.2(3t)", "status": "affected"}, {"version": "9.3(10)", "status": "affected"}, {"version": "10.2(2a)", "status": "affected"}, {"version": "10.3(1)", "status": "affected"}, {"version": "10.2(4)", "status": "affected"}, {"version": "10.3(2)", "status": "affected"}, {"version": "9.3(11)", "status": "affected"}, {"version": "10.3(3)", "status": "affected"}, {"version": "10.2(5)", "status": "affected"}, {"version": "9.3(12)", "status": "affected"}, {"version": "10.2(3v)", "status": "affected"}, {"version": "10.4(1)", "status": "affected"}, {"version": "10.3(99w)", "status": "affected"}, {"version": "10.2(6)", "status": "affected"}, {"version": "10.3(3w)", "status": "affected"}, {"version": "10.3(99x)", "status": "affected"}, {"version": "10.3(3o)", "status": "affected"}, {"version": "10.3(4)", "status": "affected"}, {"version": "10.3(3p)", "status": "affected"}, {"version": "10.3(4a)", "status": "affected"}, {"version": "10.4(2)", "status": "affected"}, {"version": "10.3(3q)", "status": "affected"}, {"version": "9.3(13)", "status": "affected"}, {"version": "10.3(5)", "status": "affected"}, {"version": "10.2(7)", "status": "affected"}, {"version": "10.4(3)", "status": "affected"}, {"version": "10.3(3x)", "status": "affected"}, {"version": "10.3(4g)", "status": "affected"}, {"version": "10.5(1)", "status": "affected"}, {"version": "10.2(8)", "status": "affected"}, {"version": "10.3(3r)", "status": "affected"}, {"version": "9.3(14)", "status": "affected"}, {"version": "10.3(4h)", "status": "affected"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco", "dateUpdated": "2025-02-26T16:11:07.388Z"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-02-26T18:03:13.951967Z", "id": "CVE-2025-20111", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-02-26T18:03:22.774Z"}}]}}

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-20111", "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "state": "PUBLISHED", "assignerShortName": "cisco", "dateReserved": "2024-10-10T19:15:13.210Z", "datePublished": "2025-02-26T16:11:07.388Z", "dateUpdated": "2025-02-26T18:03:22.774Z"}, "containers": {"cna": {"title": "Cisco Nexus 3000 and 9000 Series Switches Layer 2 Ethernet Denial of Service Vulnerability", "metrics": [{"format": "cvssV3_1", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "baseScore": 7.4, "baseSeverity": "HIGH", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}}], "descriptions": [{"lang": "en", "value": "A vulnerability in the health monitoring diagnostics of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an unauthenticated, adjacent attacker to cause the device to reload unexpectedly, resulting in a denial of service (DoS) condition.\r\n\r\nThis vulnerability is due to the incorrect handling of specific Ethernet frames. An attacker could exploit this vulnerability by sending a sustained rate of crafted Ethernet frames to an affected device. A successful exploit could allow the attacker to cause the device to reload."}], "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-n3kn9k-healthdos-eOqSWK4g", "name": "cisco-sa-n3kn9k-healthdos-eOqSWK4g"}], "exploits": [{"lang": "en", "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."}], "source": {"advisory": "cisco-sa-n3kn9k-healthdos-eOqSWK4g", "discovery": "INTERNAL", "defects": ["CSCwj98161"]}, "problemTypes": [{"descriptions": [{"lang": "en", "description": "Insufficient Granularity of Access Control", "type": "cwe", "cweId": "CWE-1220"}]}], "affected": [{"vendor": "Cisco", "product": "Cisco NX-OS Software", "versions": [{"version": "9.3(2)", "status": "affected"}, {"version": "9.3(1)", "status": "affected"}, {"version": "9.3(1z)", "status": "affected"}, {"version": "9.3(3)", "status": "affected"}, {"version": "9.3(4)", "status": "affected"}, {"version": "9.3(5)", "status": "affected"}, {"version": "9.3(6)", "status": "affected"}, {"version": "10.1(2)", "status": "affected"}, {"version": "10.1(1)", "status": "affected"}, {"version": "9.3(5w)", "status": "affected"}, {"version": "9.3(7)", "status": "affected"}, {"version": "9.3(7k)", "status": "affected"}, {"version": "10.2(1)", "status": "affected"}, {"version": "9.3(7a)", "status": "affected"}, {"version": "9.3(8)", "status": "affected"}, {"version": "10.2(1q)", "status": "affected"}, {"version": "10.2(2)", "status": "affected"}, {"version": "9.3(9)", "status": "affected"}, {"version": "10.1(2t)", "status": "affected"}, {"version": "10.2(3)", "status": "affected"}, {"version": "10.2(3t)", "status": "affected"}, {"version": "9.3(10)", "status": "affected"}, {"version": "10.2(2a)", "status": "affected"}, {"version": "10.3(1)", "status": "affected"}, {"version": "10.2(4)", "status": "affected"}, {"version": "10.3(2)", "status": "affected"}, {"version": "9.3(11)", "status": "affected"}, {"version": "10.3(3)", "status": "affected"}, {"version": "10.2(5)", "status": "affected"}, {"version": "9.3(12)", "status": "affected"}, {"version": "10.2(3v)", "status": "affected"}, {"version": "10.4(1)", "status": "affected"}, {"version": "10.3(99w)", "status": "affected"}, {"version": "10.2(6)", "status": "affected"}, {"version": "10.3(3w)", "status": "affected"}, {"version": "10.3(99x)", "status": "affected"}, {"version": "10.3(3o)", "status": "affected"}, {"version": "10.3(4)", "status": "affected"}, {"version": "10.3(3p)", "status": "affected"}, {"version": "10.3(4a)", "status": "affected"}, {"version": "10.4(2)", "status": "affected"}, {"version": "10.3(3q)", "status": "affected"}, {"version": "9.3(13)", "status": "affected"}, {"version": "10.3(5)", "status": "affected"}, {"version": "10.2(7)", "status": "affected"}, {"version": "10.4(3)", "status": "affected"}, {"version": "10.3(3x)", "status": "affected"}, {"version": "10.3(4g)", "status": "affected"}, {"version": "10.5(1)", "status": "affected"}, {"version": "10.2(8)", "status": "affected"}, {"version": "10.3(3r)", "status": "affected"}, {"version": "9.3(14)", "status": "affected"}, {"version": "10.3(4h)", "status": "affected"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco", "dateUpdated": "2025-02-26T16:11:07.388Z"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-20111", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-02-26T18:03:13.951967Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-02-26T16:52:33.839Z"}}]}}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability in the health monitoring diagnostics of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an unauthenticated, adjacent attacker to cause the device to reload unexpectedly, resulting in a denial of service (DoS) condition.\r\n\r\nThis vulnerability is due to the incorrect handling of specific Ethernet frames. An attacker could exploit this vulnerability by sending a sustained rate of crafted Ethernet frames to an affected device. A successful exploit could allow the attacker to cause the device to reload."}], "id": "CVE-2025-20111", "lastModified": "2025-02-26T17:15:22.240", "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": "Primary"}]}, "published": "2025-02-26T17:15:22.240", "references": [{"source": "psirt@cisco.com", "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-n3kn9k-healthdos-eOqSWK4g"}], "sourceIdentifier": "psirt@cisco.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1220"}], "source": "psirt@cisco.com", "type": "Primary"}]}

{}