CVE-2025-20111 (GCVE-0-2025-20111)
Vulnerability from cvelistv5
Published
2025-02-26 16:11
Modified
2025-02-26 18:03
Severity ?
EPSS score ?
Summary
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.
This 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
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
Cisco | Cisco NX-OS Software |
Version: 9.3(2) Version: 9.3(1) Version: 9.3(1z) Version: 9.3(3) Version: 9.3(4) Version: 9.3(5) Version: 9.3(6) Version: 10.1(2) Version: 10.1(1) Version: 9.3(5w) Version: 9.3(7) Version: 9.3(7k) Version: 10.2(1) Version: 9.3(7a) Version: 9.3(8) Version: 10.2(1q) Version: 10.2(2) Version: 9.3(9) Version: 10.1(2t) Version: 10.2(3) Version: 10.2(3t) Version: 9.3(10) Version: 10.2(2a) Version: 10.3(1) Version: 10.2(4) Version: 10.3(2) Version: 9.3(11) Version: 10.3(3) Version: 10.2(5) Version: 9.3(12) Version: 10.2(3v) Version: 10.4(1) Version: 10.3(99w) Version: 10.2(6) Version: 10.3(3w) Version: 10.3(99x) Version: 10.3(3o) Version: 10.3(4) Version: 10.3(3p) Version: 10.3(4a) Version: 10.4(2) Version: 10.3(3q) Version: 9.3(13) Version: 10.3(5) Version: 10.2(7) Version: 10.4(3) Version: 10.3(3x) Version: 10.3(4g) Version: 10.5(1) Version: 10.2(8) Version: 10.3(3r) Version: 9.3(14) Version: 10.3(4h) |
{ containers: { adp: [ { metrics: [ { other: { content: { id: "CVE-2025-20111", options: [ { Exploitation: "none", }, { Automatable: "no", }, { "Technical Impact": "partial", }, ], role: "CISA Coordinator", timestamp: "2025-02-26T18:03:13.951967Z", version: "2.0.3", }, type: "ssvc", }, }, ], providerMetadata: { dateUpdated: "2025-02-26T18:03:22.774Z", orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0", shortName: "CISA-ADP", }, title: "CISA ADP Vulnrichment", }, ], cna: { affected: [ { defaultStatus: "unknown", product: "Cisco NX-OS Software", vendor: "Cisco", versions: [ { status: "affected", 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)", }, ], }, ], 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.", }, ], 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.", }, ], metrics: [ { cvssV3_1: { 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", }, format: "cvssV3_1", }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-1220", description: "Insufficient Granularity of Access Control", lang: "en", type: "cwe", }, ], }, ], providerMetadata: { dateUpdated: "2025-02-26T16:11:07.388Z", orgId: "d1c1063e-7a18-46af-9102-31f8928bc633", shortName: "cisco", }, references: [ { name: "cisco-sa-n3kn9k-healthdos-eOqSWK4g", url: "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-n3kn9k-healthdos-eOqSWK4g", }, ], source: { advisory: "cisco-sa-n3kn9k-healthdos-eOqSWK4g", defects: [ "CSCwj98161", ], discovery: "INTERNAL", }, title: "Cisco Nexus 3000 and 9000 Series Switches Layer 2 Ethernet Denial of Service Vulnerability", }, }, cveMetadata: { assignerOrgId: "d1c1063e-7a18-46af-9102-31f8928bc633", assignerShortName: "cisco", cveId: "CVE-2025-20111", datePublished: "2025-02-26T16:11:07.388Z", dateReserved: "2024-10-10T19:15:13.210Z", dateUpdated: "2025-02-26T18:03:22.774Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", "vulnerability-lookup:meta": { nvd: "{\"cve\":{\"id\":\"CVE-2025-20111\",\"sourceIdentifier\":\"psirt@cisco.com\",\"published\":\"2025-02-26T17:15:22.240\",\"lastModified\":\"2025-02-26T17:15:22.240\",\"vulnStatus\":\"Received\",\"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.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"psirt@cisco.com\",\"type\":\"Primary\",\"cvssData\":{\"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\"},\"exploitabilityScore\":2.8,\"impactScore\":4.0}]},\"weaknesses\":[{\"source\":\"psirt@cisco.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-1220\"}]}],\"references\":[{\"url\":\"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-n3kn9k-healthdos-eOqSWK4g\",\"source\":\"psirt@cisco.com\"}]}}", vulnrichment: { 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\"}}]}", 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\"}", dataType: "CVE_RECORD", dataVersion: "5.1", }, }, }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.