{"containers": {"cna": {"affected": [{"product": "Cisco NX-OS Software", "vendor": "Cisco", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2022-02-23T00:00:00", "descriptions": [{"lang": "en", "value": "A vulnerability in the Cisco Discovery Protocol service of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause the service to restart, resulting in a denial of service (DoS) condition. This vulnerability is due to improper handling of Cisco Discovery Protocol messages that are processed by the Cisco Discovery Protocol service. An attacker could exploit this vulnerability by sending a series of malicious Cisco Discovery Protocol messages to an affected device. A successful exploit could allow the attacker to cause the Cisco Discovery Protocol service to fail and restart. In rare conditions, repeated failures of the process could occur, which could cause the entire device to restart."}], "exploits": [{"lang": "en", "value": "The Cisco 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": "LOW", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-399", "description": "CWE-399", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-02-23T17:40:15", "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco"}, "references": [{"name": "20220223 Cisco FXOS and NX-OS Software Cisco Discovery Protocol Service Denial of Service Vulnerability", "tags": ["vendor-advisory", "x_refsource_CISCO"], "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cdp-dos-G8DPLWYG"}], "source": {"advisory": "cisco-sa-cdp-dos-G8DPLWYG", "defect": [["CSCvz72442", "CSCvz72462", "CSCvz72463", "CSCvz72464", "CSCvz72465", "CSCvz72466", "CSCvz72467", "CSCvz74433"]], "discovery": "INTERNAL"}, "title": "Cisco FXOS and NX-OS Software Cisco Discovery Protocol Service Denial of Service Vulnerability", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@cisco.com", "DATE_PUBLIC": "2022-02-23T16:00:00", "ID": "CVE-2022-20625", "STATE": "PUBLIC", "TITLE": "Cisco FXOS and NX-OS Software Cisco Discovery Protocol Service Denial of Service Vulnerability"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Cisco NX-OS Software", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "Cisco"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A vulnerability in the Cisco Discovery Protocol service of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause the service to restart, resulting in a denial of service (DoS) condition. This vulnerability is due to improper handling of Cisco Discovery Protocol messages that are processed by the Cisco Discovery Protocol service. An attacker could exploit this vulnerability by sending a series of malicious Cisco Discovery Protocol messages to an affected device. A successful exploit could allow the attacker to cause the Cisco Discovery Protocol service to fail and restart. In rare conditions, repeated failures of the process could occur, which could cause the entire device to restart."}]}, "exploit": [{"lang": "en", "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."}], "impact": {"cvss": {"baseScore": "4.3", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.0"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-399"}]}]}, "references": {"reference_data": [{"name": "20220223 Cisco FXOS and NX-OS Software Cisco Discovery Protocol Service Denial of Service Vulnerability", "refsource": "CISCO", "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cdp-dos-G8DPLWYG"}]}, "source": {"advisory": "cisco-sa-cdp-dos-G8DPLWYG", "defect": [["CSCvz72442", "CSCvz72462", "CSCvz72463", "CSCvz72464", "CSCvz72465", "CSCvz72466", "CSCvz72467", "CSCvz74433"]], "discovery": "INTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T02:17:52.933Z"}, "title": "CVE Program Container", "references": [{"name": "20220223 Cisco FXOS and NX-OS Software Cisco Discovery Protocol Service Denial of Service Vulnerability", "tags": ["vendor-advisory", "x_refsource_CISCO", "x_transferred"], "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cdp-dos-G8DPLWYG"}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-11-06T15:59:11.678425Z", "id": "CVE-2022-20625", "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": "2024-11-06T16:29:50.135Z"}}]}, "cveMetadata": {"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "assignerShortName": "cisco", "cveId": "CVE-2022-20625", "datePublished": "2022-02-23T17:40:15.926880Z", "dateReserved": "2021-11-02T00:00:00", "dateUpdated": "2024-11-06T16:29:50.135Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cdp-dos-G8DPLWYG", "name": "20220223 Cisco FXOS and NX-OS Software Cisco Discovery Protocol Service Denial of Service Vulnerability", "tags": ["vendor-advisory", "x_refsource_CISCO", "x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T02:17:52.933Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-20625", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-11-06T15:59:11.678425Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-11-06T15:59:32.044Z"}}], "cna": {"title": "Cisco FXOS and NX-OS Software Cisco Discovery Protocol Service Denial of Service Vulnerability", "source": {"defect": [["CSCvz72442", "CSCvz72462", "CSCvz72463", "CSCvz72464", "CSCvz72465", "CSCvz72466", "CSCvz72467", "CSCvz74433"]], "advisory": "cisco-sa-cdp-dos-G8DPLWYG", "discovery": "INTERNAL"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}], "affected": [{"vendor": "Cisco", "product": "Cisco NX-OS Software", "versions": [{"status": "affected", "version": "n/a"}]}], "exploits": [{"lang": "en", "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."}], "datePublic": "2022-02-23T00:00:00", "references": [{"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cdp-dos-G8DPLWYG", "name": "20220223 Cisco FXOS and NX-OS Software Cisco Discovery Protocol Service Denial of Service Vulnerability", "tags": ["vendor-advisory", "x_refsource_CISCO"]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the Cisco Discovery Protocol service of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause the service to restart, resulting in a denial of service (DoS) condition. This vulnerability is due to improper handling of Cisco Discovery Protocol messages that are processed by the Cisco Discovery Protocol service. An attacker could exploit this vulnerability by sending a series of malicious Cisco Discovery Protocol messages to an affected device. A successful exploit could allow the attacker to cause the Cisco Discovery Protocol service to fail and restart. In rare conditions, repeated failures of the process could occur, which could cause the entire device to restart."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-399", "description": "CWE-399"}]}], "providerMetadata": {"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco", "dateUpdated": "2022-02-23T17:40:15"}, "x_legacyV4Record": {"impact": {"cvss": {"version": "3.0", "baseScore": "4.3", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}}, "source": {"defect": [["CSCvz72442", "CSCvz72462", "CSCvz72463", "CSCvz72464", "CSCvz72465", "CSCvz72466", "CSCvz72467", "CSCvz74433"]], "advisory": "cisco-sa-cdp-dos-G8DPLWYG", "discovery": "INTERNAL"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"version": {"version_data": [{"version_value": "n/a"}]}, "product_name": "Cisco NX-OS Software"}]}, "vendor_name": "Cisco"}]}}, "exploit": [{"lang": "en", "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."}], "data_type": "CVE", "references": {"reference_data": [{"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cdp-dos-G8DPLWYG", "name": "20220223 Cisco FXOS and NX-OS Software Cisco Discovery Protocol Service Denial of Service Vulnerability", "refsource": "CISCO"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "eng", "value": "A vulnerability in the Cisco Discovery Protocol service of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause the service to restart, resulting in a denial of service (DoS) condition. This vulnerability is due to improper handling of Cisco Discovery Protocol messages that are processed by the Cisco Discovery Protocol service. An attacker could exploit this vulnerability by sending a series of malicious Cisco Discovery Protocol messages to an affected device. A successful exploit could allow the attacker to cause the Cisco Discovery Protocol service to fail and restart. In rare conditions, repeated failures of the process could occur, which could cause the entire device to restart."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-399"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2022-20625", "STATE": "PUBLIC", "TITLE": "Cisco FXOS and NX-OS Software Cisco Discovery Protocol Service Denial of Service Vulnerability", "ASSIGNER": "psirt@cisco.com", "DATE_PUBLIC": "2022-02-23T16:00:00"}}}}, "cveMetadata": {"cveId": "CVE-2022-20625", "state": "PUBLISHED", "dateUpdated": "2024-11-06T16:29:50.135Z", "dateReserved": "2021-11-02T00:00:00", "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "datePublished": "2022-02-23T17:40:15.926880Z", "assignerShortName": "cisco"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:firepower_extensible_operating_system:*:*:*:*:*:*:*:*", "matchCriteriaId": "9E28952E-3CD4-4B9A-8108-E026E4A7BEFE", "versionEndExcluding": "2.3.1.219", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:firepower_extensible_operating_system:*:*:*:*:*:*:*:*", "matchCriteriaId": "14ECFD3A-7608-48B0-8D9B-D9AF6AEDA93F", "versionEndExcluding": "2.9.1.158", "versionStartIncluding": "2.4", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:firepower_extensible_operating_system:*:*:*:*:*:*:*:*", "matchCriteriaId": "1EBB9911-CA29-49C6-AFC7-E6E671D4FDF5", "versionEndExcluding": "2.10.1.179", "versionStartIncluding": "2.10", "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}, {"criteria": "cpe:2.3:h:cisco:firepower_9300:-:*:*:*:*:*:*:*", "matchCriteriaId": "07DAFDDA-718B-4B69-A524-B0CEB80FE960", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:nx-os:8.2\\(7.34\\):*:*:*:*:*:*:*", "matchCriteriaId": "B70C2797-D4A0-4E1A-91C3-7E5C831BD61D", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:mds_9132t:-:*:*:*:*:*:*:*", "matchCriteriaId": "56426D35-FCFD-406E-9144-2E66C8C86EFC", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:mds_9148s:-:*:*:*:*:*:*:*", "matchCriteriaId": "D25FA4A8-408B-4E94-B7D9-7DC54B61322F", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:mds_9148t:-:*:*:*:*:*:*:*", "matchCriteriaId": "831B6D0F-A975-4CBA-B5BB-0AC4AD718FE8", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:mds_9222i:-:*:*:*:*:*:*:*", "matchCriteriaId": "12DB1A25-A7C9-412F-88BC-E89588896395", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:mds_9250i:-:*:*:*:*:*:*:*", "matchCriteriaId": "67CD5738-029B-43AA-9342-63719DC16138", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:mds_9396s:-:*:*:*:*:*:*:*", "matchCriteriaId": "9EF9DC03-5370-46FD-9CA8-AC4DF5E922FE", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:mds_9396t:-:*:*:*:*:*:*:*", "matchCriteriaId": "E81D2CC1-376A-4D87-88EA-6E1831741EC6", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:mds_9506:-:*:*:*:*:*:*:*", "matchCriteriaId": "3925D2CF-9D7C-4498-8AF2-45E15D5D009F", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:mds_9513:-:*:*:*:*:*:*:*", "matchCriteriaId": "28A3C579-7AAD-41A4-947F-CCB9B09402A5", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:mds_9706:-:*:*:*:*:*:*:*", "matchCriteriaId": "5182CB50-4D32-4835-B1A8-817D989F919F", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:mds_9710:-:*:*:*:*:*:*:*", "matchCriteriaId": "36B3B617-7554-4C36-9B41-19AA3BD2F6E9", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:mds_9718:-:*:*:*:*:*:*:*", "matchCriteriaId": "B88879A9-A7F5-41E0-8A38-0E09E3FD27F4", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:n77-f312ck-26:-:*:*:*:*:*:*:*", "matchCriteriaId": "F58B1C42-9150-48C9-9203-A2466FC61261", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:n77-f324fq-25:-:*:*:*:*:*:*:*", "matchCriteriaId": "0AD5DA69-09D9-436A-8FC1-A46626DE2789", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:n77-f348xp-23:-:*:*:*:*:*:*:*", "matchCriteriaId": "E0A9CD4D-4659-402D-BDF8-E5EF86449641", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:n77-f430cq-36:-:*:*:*:*:*:*:*", "matchCriteriaId": "5C9DC24E-6B6E-496C-8D8C-09B197B0A77E", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:n77-m312cq-26l:-:*:*:*:*:*:*:*", "matchCriteriaId": "9AFA9BC1-3386-4AAE-A1B6-D81761D3EA9B", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:n77-m324fq-25l:-:*:*:*:*:*:*:*", "matchCriteriaId": "9D753638-4BE8-4BF5-A083-F8360003869D", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:n77-m348xp-23l:-:*:*:*:*:*:*:*", "matchCriteriaId": "8E6AC35C-29B2-42C7-862D-D9AC3461D8D6", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:n7k-f248xp-25e:-:*:*:*:*:*:*:*", "matchCriteriaId": "C4FD83D1-8ECB-4DB8-A6E0-2F795F83B4CF", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:n7k-f306ck-25:-:*:*:*:*:*:*:*", "matchCriteriaId": "9B875911-E742-427B-AE07-C8A5955DEA62", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:n7k-f312fq-25:-:*:*:*:*:*:*:*", "matchCriteriaId": "CD0C6431-8EB1-4F69-AF28-8F5C55348AF5", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:n7k-m202cf-22l:-:*:*:*:*:*:*:*", "matchCriteriaId": "AFCA5EC7-9F36-4473-B0DF-4F0F9C680F10", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:n7k-m206fq-23l:-:*:*:*:*:*:*:*", "matchCriteriaId": "5D0E31D5-9F1D-46EC-824F-352A0098944B", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:n7k-m224xp-23l:-:*:*:*:*:*:*:*", "matchCriteriaId": "E8AD0767-C42B-4BAC-B90C-F4412B661D7A", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:n7k-m324fq-25l:-:*:*:*:*:*:*:*", "matchCriteriaId": "B6BF05BA-E0CC-45D6-963F-27F0BD7B3C4F", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:n7k-m348xp-25l:-:*:*:*:*:*:*:*", "matchCriteriaId": "D409BDF3-9F35-4D94-9DF0-7B58A519A005", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_7000_10-slot:-:*:*:*:*:*:*:*", "matchCriteriaId": "B22B3865-30E9-4B5A-A37D-DC33F1150FFE", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_7000_18-slot:-:*:*:*:*:*:*:*", "matchCriteriaId": "459A7F11-52BF-4AD6-B495-4C4D6C050493", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_7000_4-slot:-:*:*:*:*:*:*:*", "matchCriteriaId": "FEACA55F-4335-4478-B608-EB92EE1D6C6D", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_7000_9-slot:-:*:*:*:*:*:*:*", "matchCriteriaId": "DB73543E-9B5B-4BA9-8FB4-666AF5AC8B6B", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_7000_supervisor_1:-:*:*:*:*:*:*:*", "matchCriteriaId": "993AFE99-DFC3-4D92-90C8-D3A6495547BC", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_7000_supervisor_2:-:*:*:*:*:*:*:*", "matchCriteriaId": "7453E0FA-B05D-4888-AFB0-8FE8B8040DFC", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_7000_supervisor_2e:-:*:*:*:*:*:*:*", "matchCriteriaId": "108DB6B5-CB29-477F-84FC-52116F295878", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_7700_10-slot:-:*:*:*:*:*:*:*", "matchCriteriaId": "E5ABB175-81BE-4C46-BD2D-70016508BE22", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_7700_18-slot:-:*:*:*:*:*:*:*", "matchCriteriaId": "71F93299-A715-4E97-87FE-B1E248EA98BD", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_7700_2-slot:-:*:*:*:*:*:*:*", "matchCriteriaId": "3D71B228-FFE5-45F7-ADCF-6D359ADA6D31", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_7700_6-slot:-:*:*:*:*:*:*:*", "matchCriteriaId": "9F3AD807-5A0F-4DF5-9A7A-748205F409E7", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_7700_supervisor_2e:-:*:*:*:*:*:*:*", "matchCriteriaId": "4FBB9435-1CD4-469E-BF16-AD98ADC99AAB", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_7700_supervisor_3e:-:*:*:*:*:*:*:*", "matchCriteriaId": "42ABB93D-2C3A-4029-B545-B638B6C7788E", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:nx-os:5.2\\(1\\)sv5\\(1.3b\\):*:*:*:*:*:*:*", "matchCriteriaId": "B3C3AEB3-5874-4CED-9C2C-EB8A0AAC1A25", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:nexus_1000v:-:*:*:*:*:microsoft_hyper-v:*:*", "matchCriteriaId": "B7063CEF-58CC-449E-BFDA-39371BA088AF", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_1000v:-:*:*:*:*:vmware_vsphere:*:*", "matchCriteriaId": "9A5FFC5B-6F90-4E8F-9AE2-B4DA4C7A144B", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_1000ve:-:*:*:*:*:vsphere:*:*", "matchCriteriaId": "707970E0-8B5F-4C9D-A1C2-6AF4286CFE2F", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:nx-os:9.3\\(8.15\\):*:*:*:*:*:*:*", "matchCriteriaId": "11FE5E58-004C-4927-A7A8-D94D8CEA6A04", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:n9k-c9316d-gx:-:*:*:*:*:*:*:*", "matchCriteriaId": "122E24C3-1411-46DA-92F1-635BC0784559", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:n9k-c9332d-gx2b:-:*:*:*:*:*:*:*", "matchCriteriaId": "50FE8720-EA9D-47CF-9CDB-CC09FBDD008C", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:n9k-c9348d-gx2a:-:*:*:*:*:*:*:*", "matchCriteriaId": "1D100815-C171-46F4-B675-64E20D8C4FD0", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:n9k-c93600cd-gx:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2D5229B-AFB2-4B28-95BB-563DBC346982", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:n9k-c9364d-gx2a:-:*:*:*:*:*:*:*", "matchCriteriaId": "7F0AC2DC-234F-48BA-BCC8-DE82C293C273", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_1000v:-:*:*:*:*:vmware_vsphere:*:*", "matchCriteriaId": "9A5FFC5B-6F90-4E8F-9AE2-B4DA4C7A144B", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_3048:-:*:*:*:*:*:*:*", "matchCriteriaId": "FC2A6C31-438A-4CF5-A3F3-364B1672EB7D", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_31108pc-v:-:*:*:*:*:*:*:*", "matchCriteriaId": "4E930332-CDDD-48D5-93BC-C22D693BBFA2", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_31108tc-v:-:*:*:*:*:*:*:*", "matchCriteriaId": "7BF4B8FE-E134-4491-B5C2-C1CFEB64731B", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_31128pq:-:*:*:*:*:*:*:*", "matchCriteriaId": "F4226DA0-9371-401C-8247-E6E636A116C3", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_3132c-z:-:*:*:*:*:*:*:*", "matchCriteriaId": "7664666F-BCE4-4799-AEEA-3A73E6AD33F4", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_3132q-v:-:*:*:*:*:*:*:*", "matchCriteriaId": "B3293438-3D18-45A2-B093-2C3F65783336", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_3132q-x:-:*:*:*:*:*:*:*", "matchCriteriaId": "C97C29EE-9426-4BBE-8D84-AB5FF748703D", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_3132q-xl:-:*:*:*:*:*:*:*", "matchCriteriaId": "8F43B770-D96C-44EA-BC12-9F39FC4317B9", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_3164q:-:*:*:*:*:*:*:*", "matchCriteriaId": "FA782EB3-E8E6-4DCF-B39C-B3CBD46E4384", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_3172pq:-:*:*:*:*:*:*:*", "matchCriteriaId": "CED628B5-97A8-4B26-AA40-BEC854982157", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_3172pq-xl:-:*:*:*:*:*:*:*", "matchCriteriaId": "7BB9DD73-E31D-4921-A6D6-E14E04703588", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_3172tq-xl:-:*:*:*:*:*:*:*", "matchCriteriaId": "F3229124-B097-4AAC-8ACD-2F9C89DCC3AB", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_3232c:-:*:*:*:*:*:*:*", "matchCriteriaId": "652A2849-668D-4156-88FB-C19844A59F33", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_3264c-e:-:*:*:*:*:*:*:*", "matchCriteriaId": "24FBE87B-8A4F-43A8-98A3-4A7D9C630937", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_3264q:-:*:*:*:*:*:*:*", "matchCriteriaId": "6ACD09AC-8B28-4ACB-967B-AB3D450BC137", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_3408-s:-:*:*:*:*:*:*:*", "matchCriteriaId": "7D397349-CCC6-479B-9273-FB1FFF4F34F2", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_34180yc:-:*:*:*:*:*:*:*", "matchCriteriaId": "DC7286A7-780F-4A45-940A-4AD5C9D0F201", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_3432d-s:-:*:*:*:*:*:*:*", "matchCriteriaId": "5F7AF8D7-431B-43CE-840F-CC0817D159C0", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_3464c:-:*:*:*:*:*:*:*", "matchCriteriaId": "DAC204C8-1A5A-4E85-824E-DC9B8F6A802D", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_3524-x:-:*:*:*:*:*:*:*", "matchCriteriaId": "10F80A72-AD54-4699-B8AE-82715F0B58E2", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_3524-xl:-:*:*:*:*:*:*:*", "matchCriteriaId": "9354B6A2-D7D6-442E-BF4C-FE8A336D9E94", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_3548-x:-:*:*:*:*:*:*:*", "matchCriteriaId": "74CB4002-7636-4382-B33E-FBA060A13C34", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_3548-xl:-:*:*:*:*:*:*:*", "matchCriteriaId": "10CEBF73-3EE0-459A-86C5-F8F6243FE27C", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_36180yc-r:-:*:*:*:*:*:*:*", "matchCriteriaId": "95D2C4C3-65CE-4612-A027-AF70CEFC3233", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_3636c-r:-:*:*:*:*:*:*:*", "matchCriteriaId": "57572E4A-78D5-4D1A-938B-F05F01759612", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_92160yc-x:-:*:*:*:*:*:*:*", "matchCriteriaId": "4283E433-7F8C-4410-B565-471415445811", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_92300yc:-:*:*:*:*:*:*:*", "matchCriteriaId": "F80AB6FB-32FD-43D7-A9F1-80FA47696210", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_92304qc:-:*:*:*:*:*:*:*", "matchCriteriaId": "D5B2E4C1-2627-4B9D-8E92-4B483F647651", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_92348gc-x:-:*:*:*:*:*:*:*", "matchCriteriaId": "557ED31C-C26A-4FAE-8B14-D06B49F7F08B", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_9236c:-:*:*:*:*:*:*:*", "matchCriteriaId": "11411BFD-3F4D-4309-AB35-A3629A360FB0", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_9272q:-:*:*:*:*:*:*:*", "matchCriteriaId": "E663DE91-C86D-48DC-B771-FA72A8DF7A7C", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_93108tc-ex:-:*:*:*:*:*:*:*", "matchCriteriaId": "A90184B3-C82F-4CE5-B2AD-97D5E4690871", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_93108tc-fx:-:*:*:*:*:*:*:*", "matchCriteriaId": "4AB89849-6DA4-4C9D-BC3F-EE0E41FD1901", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_93108tc-fx3p:-:*:*:*:*:*:*:*", "matchCriteriaId": "BBEF7F26-BB47-44BD-872E-130820557C23", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_93120tx:-:*:*:*:*:*:*:*", "matchCriteriaId": "07DE6F63-2C7D-415B-8C34-01EC05C062F3", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_93216tc-fx2:-:*:*:*:*:*:*:*", "matchCriteriaId": "B1CC5F78-E88B-4B82-9E3E-C73D3A49DE26", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_9332c:-:*:*:*:*:*:*:*", "matchCriteriaId": "2DF88547-BAF4-47B0-9F60-80A30297FCEB", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_9336c-fx2:-:*:*:*:*:*:*:*", "matchCriteriaId": "F1FC2B1F-232E-4754-8076-CC82F3648730", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_9336c-fx2-e:-:*:*:*:*:*:*:*", "matchCriteriaId": "7CDD27C9-5EAF-4956-8AB7-740C84C9D4FC", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_9348gc-fxp:-:*:*:*:*:*:*:*", "matchCriteriaId": "17C7E3DB-8E1A-47AD-B1C5-61747DC0CFB9", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_9364c:-:*:*:*:*:*:*:*", "matchCriteriaId": "63842B25-8C32-4988-BBBD-61E9CB09B4F3", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_9364c-gx:-:*:*:*:*:*:*:*", "matchCriteriaId": "68EA1FEF-B6B6-49FE-A0A4-5387F76303F8", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_9504:-:*:*:*:*:*:*:*", "matchCriteriaId": "768BE390-5ED5-48A7-9E80-C4DE8BA979B1", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_9508:-:*:*:*:*:*:*:*", "matchCriteriaId": "DDC2F709-AFBE-48EA-A3A2-DA1134534FB6", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:nexus_9516:-:*:*:*:*:*:*:*", "matchCriteriaId": "7E02DC82-0D26-436F-BA64-73C958932B0A", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:nx-os:4.0\\(1a\\)a:*:*:*:*:*:*:*", "matchCriteriaId": "92E775F9-12E3-41FF-B839-049D93F0588C", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:ucs_64108:-:*:*:*:*:*:*:*", "matchCriteriaId": "BC04D48B-8B2F-45E1-A445-A87E92E790B8", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:ucs_6454:-:*:*:*:*:*:*:*", "matchCriteriaId": "4FD096B7-6F8E-4E48-9EC4-9A10AA7D9AA0", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:nx-os:4.1\\(3f\\)c:*:*:*:*:*:*:*", "matchCriteriaId": "0A3163C7-66D2-4773-99A4-DC23D1D2AB46", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:ucs_6248up:-:*:*:*:*:*:*:*", "matchCriteriaId": "49112D3F-DFAD-4E71-992B-9E0640FA388C", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:ucs_6296up:-:*:*:*:*:*:*:*", "matchCriteriaId": "38A1D8F2-A4A6-4BAC-8326-9F9DE9572FA2", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:ucs_6324:-:*:*:*:*:*:*:*", "matchCriteriaId": "B82093C6-B36D-4E4E-AD7F-8C107646B8D9", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:ucs_6332:-:*:*:*:*:*:*:*", "matchCriteriaId": "E406DDCE-6753-43E9-B6F0-7A038DE84E41", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:ucs_6332-16up:-:*:*:*:*:*:*:*", "matchCriteriaId": "054D8EB2-97A3-4725-9DFF-27A4D231D90A", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "A vulnerability in the Cisco Discovery Protocol service of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause the service to restart, resulting in a denial of service (DoS) condition. This vulnerability is due to improper handling of Cisco Discovery Protocol messages that are processed by the Cisco Discovery Protocol service. An attacker could exploit this vulnerability by sending a series of malicious Cisco Discovery Protocol messages to an affected device. A successful exploit could allow the attacker to cause the Cisco Discovery Protocol service to fail and restart. In rare conditions, repeated failures of the process could occur, which could cause the entire device to restart."}, {"lang": "es", "value": "Una vulnerabilidad en el servicio Cisco Discovery Protocol del software Cisco FXOS y del software Cisco NX-OS podr\u00eda permitir a un atacante adyacente no autenticado hacer que el servicio se reinicie, lo que provocar\u00eda una condici\u00f3n de denegaci\u00f3n de servicio (DoS). Esta vulnerabilidad se debe al manejo inadecuado de los mensajes del Cisco Discovery Protocol que son procesados por el servicio Cisco Discovery Protocol. Un atacante podr\u00eda explotar esta vulnerabilidad enviando una serie de mensajes maliciosos de Cisco Discovery Protocol a un dispositivo afectado. Una explotaci\u00f3n exitosa podr\u00eda permitir al atacante hacer que el servicio Cisco Discovery Protocol falle y se reinicie. En raras condiciones, podr\u00edan producirse fallos repetidos del proceso, lo que podr\u00eda provocar el reinicio de todo el dispositivo"}], "id": "CVE-2022-20625", "lastModified": "2024-11-21T06:43:11.237", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "ADJACENT_NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 6.1, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 6.5, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "LOW", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "ykramarz@cisco.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "LOW", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-02-23T18:15:18.637", "references": [{"source": "ykramarz@cisco.com", "tags": ["Vendor Advisory"], "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cdp-dos-G8DPLWYG"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cdp-dos-G8DPLWYG"}], "sourceIdentifier": "ykramarz@cisco.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "ykramarz@cisco.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}