CVE-2020-26569 - Vulnerability Details

Vendors	Products
Arista	7010t-48 7050cx3-32s 7050cx3m-32s 7050qx-32s 7050qx2-32s 7050sx-128 7050sx-64 7050sx-72q 7050sx2-128 7050sx2-72q 7050sx3-48c8 7050sx3-48yc 7050sx3-48yc12 7050sx3-48yc8 7050sx3-96yc8 7050tx-48 7050tx-64 7050tx-72q 7050tx2-128 7050tx3-48c8 7060cx-32s 7060cx2-32s 7060dx4-32 7060px4-32 7060sx2-48yc6 720xp-24y6 720xp-24zy4 720xp-48y6 720xp-48zc2 720xp-96zc2 7250qx-64 7260cx 7260cx3 7260cx3-64 7260qx 7300x-32q 7300x-64s 7300x-64t 7300x3-32c 7300x3-48yc4 7304x3 7308x3 7320x-32c 7324x 7328x 7368x4 Eos

Link	Providers
https://www.arista.com/en/support/advisories-notices/security-advisories/11997-security-advisory-57

Show plain JSON

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "In EVPN VxLAN setups in Arista EOS, specific malformed packets can lead to incorrect MAC to IP bindings and as a result packets can be incorrectly forwarded across VLAN boundaries. This can result in traffic being discarded on the receiving VLAN. This affects versions: 4.21.12M and below releases in the 4.21.x train; 4.22.7M and below releases in the 4.22.x train; 4.23.5M and below releases in the 4.23.x train; 4.24.2F and below releases in the 4.24.x train."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-12-28T15:52:48", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/11997-security-advisory-57"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-26569", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "In EVPN VxLAN setups in Arista EOS, specific malformed packets can lead to incorrect MAC to IP bindings and as a result packets can be incorrectly forwarded across VLAN boundaries. This can result in traffic being discarded on the receiving VLAN. This affects versions: 4.21.12M and below releases in the 4.21.x train; 4.22.7M and below releases in the 4.22.x train; 4.23.5M and below releases in the 4.23.x train; 4.24.2F and below releases in the 4.24.x train."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://www.arista.com/en/support/advisories-notices/security-advisories/11997-security-advisory-57", "refsource": "CONFIRM", "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/11997-security-advisory-57"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T15:56:04.942Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/11997-security-advisory-57"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2020-26569", "datePublished": "2020-12-28T15:52:48", "dateReserved": "2020-10-06T00:00:00", "dateUpdated": "2024-08-04T15:56:04.942Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{

containers : { »

cna : { »

affected : [ »

0 : { »

product : n/a (string)

vendor : n/a (string)

versions : [ »

0 : { »

status : affected (string)

version : n/a (string)

}

]

}

]

descriptions : [ »

0 : { »

lang : en (string)

value : In EVPN VxLAN setups in Arista EOS, specific malformed packets can lead to incorrect MAC to IP bindings and as a result packets can be incorrectly forwarded across VLAN boundaries. This can result in traffic being discarded on the receiving VLAN. This affects versions: 4.21.12M and below releases in the 4.21.x train; 4.22.7M and below releases in the 4.22.x train; 4.23.5M and below releases in the 4.23.x train; 4.24.2F and below releases in the 4.24.x train. (string)

}

]

problemTypes : [ »

0 : { »

descriptions : [ »

0 : { »

description : n/a (string)

lang : en (string)

type : text (string)

}

]

}

]

providerMetadata : { »

dateUpdated : 2020-12-28T15:52:48 (string)

orgId : 8254265b-2729-46b6-b9e3-3dfca2d5bfca (string)

shortName : mitre (string)

}

references : [ »

0 : { »

tags : [ »

0 : x_refsource_CONFIRM (string)

]

url : https://www.arista.com/en/support/advisories-notices/security-advisories/11997-security-advisory-57 (string)

}

]

x_legacyV4Record : { »

CVE_data_meta : { »

ASSIGNER : cve@mitre.org (string)

ID : CVE-2020-26569 (string)

STATE : PUBLIC (string)

}

affects : { »

vendor : { »

vendor_data : [ »

0 : { »

product : { »

product_data : [ »

0 : { »

product_name : n/a (string)

version : { »

version_data : [ »

0 : { »

version_value : n/a (string)

}

]

}

]

}

vendor_name : n/a (string)

}

]

}

data_format : MITRE (string)

data_type : CVE (string)

data_version : 4.0 (string)

description : { »

description_data : [ »

0 : { »

lang : eng (string)

value : In EVPN VxLAN setups in Arista EOS, specific malformed packets can lead to incorrect MAC to IP bindings and as a result packets can be incorrectly forwarded across VLAN boundaries. This can result in traffic being discarded on the receiving VLAN. This affects versions: 4.21.12M and below releases in the 4.21.x train; 4.22.7M and below releases in the 4.22.x train; 4.23.5M and below releases in the 4.23.x train; 4.24.2F and below releases in the 4.24.x train. (string)

}

]

}

problemtype : { »

problemtype_data : [ »

0 : { »

description : [ »

0 : { »

lang : eng (string)

value : n/a (string)

}

]

}

]

}

references : { »

reference_data : [ »

0 : { »

name : https://www.arista.com/en/support/advisories-notices/security-advisories/11997-security-advisory-57 (string)

refsource : CONFIRM (string)

url : https://www.arista.com/en/support/advisories-notices/security-advisories/11997-security-advisory-57 (string)

}

]

}

adp : [ »

0 : { »

providerMetadata : { »

orgId : af854a3a-2127-422b-91ae-364da2661108 (string)

shortName : CVE (string)

dateUpdated : 2024-08-04T15:56:04.942Z (string)

}

title : CVE Program Container (string)

references : [ »

0 : { »

tags : [ »

0 : x_refsource_CONFIRM (string)

1 : x_transferred (string)

]

url : https://www.arista.com/en/support/advisories-notices/security-advisories/11997-security-advisory-57 (string)

}

]

}

]

}

cveMetadata : { »

assignerOrgId : 8254265b-2729-46b6-b9e3-3dfca2d5bfca (string)

assignerShortName : mitre (string)

cveId : CVE-2020-26569 (string)

datePublished : 2020-12-28T15:52:48 (string)

dateReserved : 2020-10-06T00:00:00 (string)

dateUpdated : 2024-08-04T15:56:04.942Z (string)

state : PUBLISHED (string)

}

dataType : CVE_RECORD (string)

dataVersion : 5.1 (string)

}

Show plain JSON

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*", "matchCriteriaId": "F78A5196-C732-490D-96C8-EECC3D1D5864", "versionEndIncluding": "4.21.12m", "versionStartIncluding": "4.21.0f", "vulnerable": true}, {"criteria": "cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*", "matchCriteriaId": "EAE443F7-EDE6-421C-A898-4CC045C29344", "versionEndIncluding": "4.22.7m", "versionStartIncluding": "4.22.0f", "vulnerable": true}, {"criteria": "cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*", "matchCriteriaId": "562677FC-A1E6-4C29-995F-7FB833869FBE", "versionEndIncluding": "4.23.5m", "versionStartIncluding": "4.23.0f", "vulnerable": true}, {"criteria": "cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*", "matchCriteriaId": "B4BF634C-E2E7-4982-BCA2-56BCDC37495E", "versionEndIncluding": "4.24.2f", "versionStartIncluding": "4.24.0f", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:arista:7010t-48:-:*:*:*:*:*:*:*", "matchCriteriaId": "4CCF6152-815E-4B3C-AE4B-CA598BEBD020", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7050cx3-32s:-:*:*:*:*:*:*:*", "matchCriteriaId": "E1FF0290-C671-4ABC-8A12-05E4D55FC4AE", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7050cx3m-32s:-:*:*:*:*:*:*:*", "matchCriteriaId": "828C6E4F-814A-4060-8F5E-7FF359C8739C", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7050qx-32s:-:*:*:*:*:*:*:*", "matchCriteriaId": "253D74DE-97F5-40F3-B179-D2D4442C57FD", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7050qx2-32s:-:*:*:*:*:*:*:*", "matchCriteriaId": "75E03F9E-522F-4D9B-9267-09E2550B5465", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7050sx-128:-:*:*:*:*:*:*:*", "matchCriteriaId": "895A7AFD-BE76-47F5-B67B-6279046E4274", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7050sx-64:-:*:*:*:*:*:*:*", "matchCriteriaId": "74E258EC-EA50-4185-AA35-5D963C359E74", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7050sx-72q:-:*:*:*:*:*:*:*", "matchCriteriaId": "1482D4FC-60B9-4C89-B892-71AA3E1031F3", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7050sx2-128:-:*:*:*:*:*:*:*", "matchCriteriaId": "C99D84E9-2229-459E-AE90-49C2EF670884", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7050sx2-72q:-:*:*:*:*:*:*:*", "matchCriteriaId": "D922C725-1139-4DD4-92FC-9FF15E35CE62", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7050sx3-48c8:-:*:*:*:*:*:*:*", "matchCriteriaId": "FE35C17F-0C60-4A40-9949-D4C5D94D1D7A", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7050sx3-48yc:-:*:*:*:*:*:*:*", "matchCriteriaId": "07BA078E-30B7-4E2C-B240-BF64E98143E9", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7050sx3-48yc12:-:*:*:*:*:*:*:*", "matchCriteriaId": "EBFD0706-CACB-40FA-A41B-46B39C6E1D33", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7050sx3-48yc8:-:*:*:*:*:*:*:*", "matchCriteriaId": "5951D243-CB68-4B41-A913-D879CE502795", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7050sx3-96yc8:-:*:*:*:*:*:*:*", "matchCriteriaId": "73156612-D338-4E20-8C82-0E65DAA72331", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7050tx-48:-:*:*:*:*:*:*:*", "matchCriteriaId": "78E7CDCC-ADC6-4854-BFC4-72DA47C5F10B", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7050tx-64:-:*:*:*:*:*:*:*", "matchCriteriaId": "2B03678D-AD7B-4B1A-8E6A-1811DD8B1483", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7050tx-72q:-:*:*:*:*:*:*:*", "matchCriteriaId": "E803639C-13A1-48CA-A589-C83654AE454F", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7050tx2-128:-:*:*:*:*:*:*:*", "matchCriteriaId": "A495D282-D3DC-4D18-AB72-2358834C238E", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7050tx3-48c8:-:*:*:*:*:*:*:*", "matchCriteriaId": "388C57D8-4B3C-4E5D-84AA-0CB7506F825A", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7060cx-32s:-:*:*:*:*:*:*:*", "matchCriteriaId": "D518C8D5-A86B-46E5-A646-8939BFA2E116", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7060cx2-32s:-:*:*:*:*:*:*:*", "matchCriteriaId": "A1608297-7079-4F3B-857E-708B74E944D9", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7060dx4-32:-:*:*:*:*:*:*:*", "matchCriteriaId": "806A01C5-231D-4F9D-A292-E9DD706A0C66", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7060px4-32:-:*:*:*:*:*:*:*", "matchCriteriaId": "AC10746F-8FC0-49EF-BB9C-EC49B734DFA3", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7060sx2-48yc6:-:*:*:*:*:*:*:*", "matchCriteriaId": "26582E98-B710-46D7-B8F2-9286E0592FA6", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:720xp-24y6:-:*:*:*:*:*:*:*", "matchCriteriaId": "7AFDBCBB-2C1A-4B88-AE28-EF63D5B9EDD2", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:720xp-24zy4:-:*:*:*:*:*:*:*", "matchCriteriaId": "58757129-BF9C-4BD8-B692-BB57023F8A48", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:720xp-48y6:-:*:*:*:*:*:*:*", "matchCriteriaId": "2756BB4B-1053-4EAC-AC0B-785FD5039D5F", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:720xp-48zc2:-:*:*:*:*:*:*:*", "matchCriteriaId": "40D36540-7723-4284-A207-6BD27728CA25", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:720xp-96zc2:-:*:*:*:*:*:*:*", "matchCriteriaId": "DF95CB28-E010-4A1D-A746-F9DDF015868F", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7250qx-64:-:*:*:*:*:*:*:*", "matchCriteriaId": "0DD95B3B-D655-42DC-85C2-2C6FDBCC77F1", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7260cx:-:*:*:*:*:*:*:*", "matchCriteriaId": "E40D14DE-BAFB-461F-9AA7-E3EDC2D8D468", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7260cx3:-:*:*:*:*:*:*:*", "matchCriteriaId": "901E5B76-0EB7-4EAD-A281-15B9F78041AB", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7260cx3-64:-:*:*:*:*:*:*:*", "matchCriteriaId": "49BAE58E-F4B5-4C8F-9EEB-5A0F38A96F0C", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7260qx:-:*:*:*:*:*:*:*", "matchCriteriaId": "EE1DE992-9BFA-4794-82F4-66F464BB384E", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7300x-32q:-:*:*:*:*:*:*:*", "matchCriteriaId": "DDF8A65D-6FBC-4C38-8B45-418E6C5EB16C", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7300x-64s:-:*:*:*:*:*:*:*", "matchCriteriaId": "8F088D51-24F4-49AD-8397-73D1EAF45F56", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7300x-64t:-:*:*:*:*:*:*:*", "matchCriteriaId": "69BA5C6D-40C0-4AA3-AC10-D7F097D8EDD9", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7300x3-32c:-:*:*:*:*:*:*:*", "matchCriteriaId": "0040BDDF-D711-4619-9E96-96EFBD33CAA0", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7300x3-48yc4:-:*:*:*:*:*:*:*", "matchCriteriaId": "D4AA716D-CAD1-4689-8A26-977A2E5F869E", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7304x3:-:*:*:*:*:*:*:*", "matchCriteriaId": "78FE473B-CA6E-4E8D-8DBF-676B1ECBB185", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7308x3:-:*:*:*:*:*:*:*", "matchCriteriaId": "9F1EF943-154C-4B5B-B803-E186FEA8C5A0", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7320x-32c:-:*:*:*:*:*:*:*", "matchCriteriaId": "5AD08CBF-6F42-4F98-B413-F65C5613BE6B", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7324x:-:*:*:*:*:*:*:*", "matchCriteriaId": "B8862F74-E399-41EE-A081-62D99A7C1755", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7328x:-:*:*:*:*:*:*:*", "matchCriteriaId": "8F16261D-639F-4CAB-BDA6-EF3F277E663C", "vulnerable": false}, {"criteria": "cpe:2.3:h:arista:7368x4:-:*:*:*:*:*:*:*", "matchCriteriaId": "161DB0D9-9BAC-4546-88D3-5547F4B6149C", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "In EVPN VxLAN setups in Arista EOS, specific malformed packets can lead to incorrect MAC to IP bindings and as a result packets can be incorrectly forwarded across VLAN boundaries. This can result in traffic being discarded on the receiving VLAN. This affects versions: 4.21.12M and below releases in the 4.21.x train; 4.22.7M and below releases in the 4.22.x train; 4.23.5M and below releases in the 4.23.x train; 4.24.2F and below releases in the 4.24.x train."}, {"lang": "es", "value": "En unas configuraciones EVPN VxLAN en Arista EOS, los paquetes malformados espec\u00edficos pueden conllevar a enlaces incorrectos de MAC a IP y, como resultado, los paquetes pueden ser reenviados incorrectamente a trav\u00e9s de los l\u00edmites de la VLAN.&#xa0;Esto puede causar que el tr\u00e1fico se descarte en la VLAN receptora.&#xa0;Esto afecta a las versiones: 4.21.12M y versiones inferiores en el tren 4.21.x;&#xa0;4.22.7M y versiones inferiores en el tren 4.22.x;&#xa0;4.23.5M y versiones inferiores en el tren 4.23.x;&#xa0;4.24.2F y versiones inferiores en el tren 4.24.x"}], "id": "CVE-2020-26569", "lastModified": "2024-11-21T05:20:06.097", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-12-28T16:15:12.870", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Vendor Advisory"], "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/11997-security-advisory-57"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Vendor Advisory"], "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/11997-security-advisory-57"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{

configurations : [ »

0 : { »

nodes : [ »

0 : { »

cpeMatch : [ »

0 : { »

criteria : cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:* (string)

matchCriteriaId : F78A5196-C732-490D-96C8-EECC3D1D5864 (string)

versionEndIncluding : 4.21.12m (string)

versionStartIncluding : 4.21.0f (string)

vulnerable : true (boolean)

}

1 : { »

criteria : cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:* (string)

matchCriteriaId : EAE443F7-EDE6-421C-A898-4CC045C29344 (string)

versionEndIncluding : 4.22.7m (string)

versionStartIncluding : 4.22.0f (string)

vulnerable : true (boolean)

}

2 : { »

criteria : cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:* (string)

matchCriteriaId : 562677FC-A1E6-4C29-995F-7FB833869FBE (string)

versionEndIncluding : 4.23.5m (string)

versionStartIncluding : 4.23.0f (string)

vulnerable : true (boolean)

}

3 : { »

criteria : cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:* (string)

matchCriteriaId : B4BF634C-E2E7-4982-BCA2-56BCDC37495E (string)

versionEndIncluding : 4.24.2f (string)

versionStartIncluding : 4.24.0f (string)

vulnerable : true (boolean)

}

]

negate : false (boolean)

operator : OR (string)

}

1 : { »

cpeMatch : [ »

0 : { »

criteria : cpe:2.3:h:arista:7010t-48:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 4CCF6152-815E-4B3C-AE4B-CA598BEBD020 (string)

vulnerable : false (boolean)

}

1 : { »

criteria : cpe:2.3:h:arista:7050cx3-32s:-:*:*:*:*:*:*:* (string)

matchCriteriaId : E1FF0290-C671-4ABC-8A12-05E4D55FC4AE (string)

vulnerable : false (boolean)

}

2 : { »

criteria : cpe:2.3:h:arista:7050cx3m-32s:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 828C6E4F-814A-4060-8F5E-7FF359C8739C (string)

vulnerable : false (boolean)

}

3 : { »

criteria : cpe:2.3:h:arista:7050qx-32s:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 253D74DE-97F5-40F3-B179-D2D4442C57FD (string)

vulnerable : false (boolean)

}

4 : { »

criteria : cpe:2.3:h:arista:7050qx2-32s:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 75E03F9E-522F-4D9B-9267-09E2550B5465 (string)

vulnerable : false (boolean)

}

5 : { »

criteria : cpe:2.3:h:arista:7050sx-128:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 895A7AFD-BE76-47F5-B67B-6279046E4274 (string)

vulnerable : false (boolean)

}

6 : { »

criteria : cpe:2.3:h:arista:7050sx-64:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 74E258EC-EA50-4185-AA35-5D963C359E74 (string)

vulnerable : false (boolean)

}

7 : { »

criteria : cpe:2.3:h:arista:7050sx-72q:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 1482D4FC-60B9-4C89-B892-71AA3E1031F3 (string)

vulnerable : false (boolean)

}

8 : { »

criteria : cpe:2.3:h:arista:7050sx2-128:-:*:*:*:*:*:*:* (string)

matchCriteriaId : C99D84E9-2229-459E-AE90-49C2EF670884 (string)

vulnerable : false (boolean)

}

9 : { »

criteria : cpe:2.3:h:arista:7050sx2-72q:-:*:*:*:*:*:*:* (string)

matchCriteriaId : D922C725-1139-4DD4-92FC-9FF15E35CE62 (string)

vulnerable : false (boolean)

}

10 : { »

criteria : cpe:2.3:h:arista:7050sx3-48c8:-:*:*:*:*:*:*:* (string)

matchCriteriaId : FE35C17F-0C60-4A40-9949-D4C5D94D1D7A (string)

vulnerable : false (boolean)

}

11 : { »

criteria : cpe:2.3:h:arista:7050sx3-48yc:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 07BA078E-30B7-4E2C-B240-BF64E98143E9 (string)

vulnerable : false (boolean)

}

12 : { »

criteria : cpe:2.3:h:arista:7050sx3-48yc12:-:*:*:*:*:*:*:* (string)

matchCriteriaId : EBFD0706-CACB-40FA-A41B-46B39C6E1D33 (string)

vulnerable : false (boolean)

}

13 : { »

criteria : cpe:2.3:h:arista:7050sx3-48yc8:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 5951D243-CB68-4B41-A913-D879CE502795 (string)

vulnerable : false (boolean)

}

14 : { »

criteria : cpe:2.3:h:arista:7050sx3-96yc8:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 73156612-D338-4E20-8C82-0E65DAA72331 (string)

vulnerable : false (boolean)

}

15 : { »

criteria : cpe:2.3:h:arista:7050tx-48:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 78E7CDCC-ADC6-4854-BFC4-72DA47C5F10B (string)

vulnerable : false (boolean)

}

16 : { »

criteria : cpe:2.3:h:arista:7050tx-64:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 2B03678D-AD7B-4B1A-8E6A-1811DD8B1483 (string)

vulnerable : false (boolean)

}

17 : { »

criteria : cpe:2.3:h:arista:7050tx-72q:-:*:*:*:*:*:*:* (string)

matchCriteriaId : E803639C-13A1-48CA-A589-C83654AE454F (string)

vulnerable : false (boolean)

}

18 : { »

criteria : cpe:2.3:h:arista:7050tx2-128:-:*:*:*:*:*:*:* (string)

matchCriteriaId : A495D282-D3DC-4D18-AB72-2358834C238E (string)

vulnerable : false (boolean)

}

19 : { »

criteria : cpe:2.3:h:arista:7050tx3-48c8:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 388C57D8-4B3C-4E5D-84AA-0CB7506F825A (string)

vulnerable : false (boolean)

}

20 : { »

criteria : cpe:2.3:h:arista:7060cx-32s:-:*:*:*:*:*:*:* (string)

matchCriteriaId : D518C8D5-A86B-46E5-A646-8939BFA2E116 (string)

vulnerable : false (boolean)

}

21 : { »

criteria : cpe:2.3:h:arista:7060cx2-32s:-:*:*:*:*:*:*:* (string)

matchCriteriaId : A1608297-7079-4F3B-857E-708B74E944D9 (string)

vulnerable : false (boolean)

}

22 : { »

criteria : cpe:2.3:h:arista:7060dx4-32:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 806A01C5-231D-4F9D-A292-E9DD706A0C66 (string)

vulnerable : false (boolean)

}

23 : { »

criteria : cpe:2.3:h:arista:7060px4-32:-:*:*:*:*:*:*:* (string)

matchCriteriaId : AC10746F-8FC0-49EF-BB9C-EC49B734DFA3 (string)

vulnerable : false (boolean)

}

24 : { »

criteria : cpe:2.3:h:arista:7060sx2-48yc6:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 26582E98-B710-46D7-B8F2-9286E0592FA6 (string)

vulnerable : false (boolean)

}

25 : { »

criteria : cpe:2.3:h:arista:720xp-24y6:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 7AFDBCBB-2C1A-4B88-AE28-EF63D5B9EDD2 (string)

vulnerable : false (boolean)

}

26 : { »

criteria : cpe:2.3:h:arista:720xp-24zy4:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 58757129-BF9C-4BD8-B692-BB57023F8A48 (string)

vulnerable : false (boolean)

}

27 : { »

criteria : cpe:2.3:h:arista:720xp-48y6:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 2756BB4B-1053-4EAC-AC0B-785FD5039D5F (string)

vulnerable : false (boolean)

}

28 : { »

criteria : cpe:2.3:h:arista:720xp-48zc2:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 40D36540-7723-4284-A207-6BD27728CA25 (string)

vulnerable : false (boolean)

}

29 : { »

criteria : cpe:2.3:h:arista:720xp-96zc2:-:*:*:*:*:*:*:* (string)

matchCriteriaId : DF95CB28-E010-4A1D-A746-F9DDF015868F (string)

vulnerable : false (boolean)

}

30 : { »

criteria : cpe:2.3:h:arista:7250qx-64:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 0DD95B3B-D655-42DC-85C2-2C6FDBCC77F1 (string)

vulnerable : false (boolean)

}

31 : { »

criteria : cpe:2.3:h:arista:7260cx:-:*:*:*:*:*:*:* (string)

matchCriteriaId : E40D14DE-BAFB-461F-9AA7-E3EDC2D8D468 (string)

vulnerable : false (boolean)

}

32 : { »

criteria : cpe:2.3:h:arista:7260cx3:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 901E5B76-0EB7-4EAD-A281-15B9F78041AB (string)

vulnerable : false (boolean)

}

33 : { »

criteria : cpe:2.3:h:arista:7260cx3-64:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 49BAE58E-F4B5-4C8F-9EEB-5A0F38A96F0C (string)

vulnerable : false (boolean)

}

34 : { »

criteria : cpe:2.3:h:arista:7260qx:-:*:*:*:*:*:*:* (string)

matchCriteriaId : EE1DE992-9BFA-4794-82F4-66F464BB384E (string)

vulnerable : false (boolean)

}

35 : { »

criteria : cpe:2.3:h:arista:7300x-32q:-:*:*:*:*:*:*:* (string)

matchCriteriaId : DDF8A65D-6FBC-4C38-8B45-418E6C5EB16C (string)

vulnerable : false (boolean)

}

36 : { »

criteria : cpe:2.3:h:arista:7300x-64s:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 8F088D51-24F4-49AD-8397-73D1EAF45F56 (string)

vulnerable : false (boolean)

}

37 : { »

criteria : cpe:2.3:h:arista:7300x-64t:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 69BA5C6D-40C0-4AA3-AC10-D7F097D8EDD9 (string)

vulnerable : false (boolean)

}

38 : { »

criteria : cpe:2.3:h:arista:7300x3-32c:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 0040BDDF-D711-4619-9E96-96EFBD33CAA0 (string)

vulnerable : false (boolean)

}

39 : { »

criteria : cpe:2.3:h:arista:7300x3-48yc4:-:*:*:*:*:*:*:* (string)

matchCriteriaId : D4AA716D-CAD1-4689-8A26-977A2E5F869E (string)

vulnerable : false (boolean)

}

40 : { »

criteria : cpe:2.3:h:arista:7304x3:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 78FE473B-CA6E-4E8D-8DBF-676B1ECBB185 (string)

vulnerable : false (boolean)

}

41 : { »

criteria : cpe:2.3:h:arista:7308x3:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 9F1EF943-154C-4B5B-B803-E186FEA8C5A0 (string)

vulnerable : false (boolean)

}

42 : { »

criteria : cpe:2.3:h:arista:7320x-32c:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 5AD08CBF-6F42-4F98-B413-F65C5613BE6B (string)

vulnerable : false (boolean)

}

43 : { »

criteria : cpe:2.3:h:arista:7324x:-:*:*:*:*:*:*:* (string)

matchCriteriaId : B8862F74-E399-41EE-A081-62D99A7C1755 (string)

vulnerable : false (boolean)

}

44 : { »

criteria : cpe:2.3:h:arista:7328x:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 8F16261D-639F-4CAB-BDA6-EF3F277E663C (string)

vulnerable : false (boolean)

}

45 : { »

criteria : cpe:2.3:h:arista:7368x4:-:*:*:*:*:*:*:* (string)

matchCriteriaId : 161DB0D9-9BAC-4546-88D3-5547F4B6149C (string)

vulnerable : false (boolean)

}

]

negate : false (boolean)

operator : OR (string)

}

]

operator : AND (string)

}

]

descriptions : [ »

0 : { »

lang : en (string)

value : In EVPN VxLAN setups in Arista EOS, specific malformed packets can lead to incorrect MAC to IP bindings and as a result packets can be incorrectly forwarded across VLAN boundaries. This can result in traffic being discarded on the receiving VLAN. This affects versions: 4.21.12M and below releases in the 4.21.x train; 4.22.7M and below releases in the 4.22.x train; 4.23.5M and below releases in the 4.23.x train; 4.24.2F and below releases in the 4.24.x train. (string)

}

1 : { »

lang : es (string)

value : En unas configuraciones EVPN VxLAN en Arista EOS, los paquetes malformados específicos pueden conllevar a enlaces incorrectos de MAC a IP y, como resultado, los paquetes pueden ser reenviados incorrectamente a través de los límites de la VLAN. Esto puede causar que el tráfico se descarte en la VLAN receptora. Esto afecta a las versiones: 4.21.12M y versiones inferiores en el tren 4.21.x; 4.22.7M y versiones inferiores en el tren 4.22.x; 4.23.5M y versiones inferiores en el tren 4.23.x; 4.24.2F y versiones inferiores en el tren 4.24.x (string)

}

]

id : CVE-2020-26569 (string)

lastModified : 2024-11-21T05:20:06.097 (string)

metrics : { »

cvssMetricV2 : [ »

0 : { »

acInsufInfo : false (boolean)

baseSeverity : MEDIUM (string)

cvssData : { »

accessComplexity : MEDIUM (string)

accessVector : NETWORK (string)

authentication : NONE (string)

availabilityImpact : PARTIAL (string)

baseScore : 4.3 (number)

confidentialityImpact : NONE (string)

integrityImpact : NONE (string)

vectorString : AV:N/AC:M/Au:N/C:N/I:N/A:P (string)

version : 2.0 (string)

}

exploitabilityScore : 8.6 (number)

impactScore : 2.9 (number)

obtainAllPrivilege : false (boolean)

obtainOtherPrivilege : false (boolean)

obtainUserPrivilege : false (boolean)

source : nvd@nist.gov (string)

type : Primary (string)

userInteractionRequired : false (boolean)

}

]

cvssMetricV31 : [ »

0 : { »

cvssData : { »

attackComplexity : HIGH (string)

attackVector : NETWORK (string)

availabilityImpact : HIGH (string)

baseScore : 5.9 (number)

baseSeverity : MEDIUM (string)

confidentialityImpact : NONE (string)

integrityImpact : NONE (string)

privilegesRequired : NONE (string)

scope : UNCHANGED (string)

userInteraction : NONE (string)

vectorString : CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H (string)

version : 3.1 (string)

}

exploitabilityScore : 2.2 (number)

impactScore : 3.6 (number)

source : nvd@nist.gov (string)

type : Primary (string)

}

]

}

published : 2020-12-28T16:15:12.870 (string)

references : [ »

0 : { »

source : cve@mitre.org (string)

tags : [ »

0 : Exploit (string)

1 : Vendor Advisory (string)

]

url : https://www.arista.com/en/support/advisories-notices/security-advisories/11997-security-advisory-57 (string)

}

1 : { »

source : af854a3a-2127-422b-91ae-364da2661108 (string)

tags : [ »

0 : Exploit (string)

1 : Vendor Advisory (string)

]

url : https://www.arista.com/en/support/advisories-notices/security-advisories/11997-security-advisory-57 (string)

}

]

sourceIdentifier : cve@mitre.org (string)

vulnStatus : Modified (string)

weaknesses : [ »

0 : { »

description : [ »

0 : { »

lang : en (string)

value : NVD-CWE-noinfo (string)

}

]

source : nvd@nist.gov (string)

type : Primary (string)

}

]

}

Metrics

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

Affected Vendors & Products

Metrics

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

Affected Vendors & Products

JSON object

JSON object

JSON object

JSON object