{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-08T04:58:52.425","vulnerabilities":[{"cve":{"id":"CVE-2021-28493","sourceIdentifier":"psirt@arista.com","published":"2021-09-09T13:15:08.630","lastModified":"2024-11-21T05:59:46.493","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"In Arista's MOS (Metamako Operating System) software which is supported on the 7130 product line, under certain conditions, a user may be able to execute commands despite not having the privileges to do so. This issue affects: Arista Metamako Operating System All releases in the MOS-0.1x train MOS-0.32.0 and prior releases"},{"lang":"es","value":"En el software MOS (Sistema Operativo Metamako) de Arista, que es compatible con la línea de productos 7130, en determinadas condiciones, un usuario puede ejecutar comandos a pesar de no tener los privilegios para hacerlo. Este problema afecta: Sistema Operativo Arista Metamako Todas las versiones MOS-0.1x train MOS-0.32.0 y anteriores"}],"metrics":{"cvssMetricV31":[{"source":"psirt@arista.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H","baseScore":8.4,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.0,"impactScore":5.8},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:P/I:P/A:P","baseScore":4.6,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":3.9,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"psirt@arista.com","type":"Secondary","description":[{"lang":"en","value":"CWE-287"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-287"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:arista:metamako_operating_system:*:*:*:*:*:*:*:*","versionEndIncluding":"0.32.0","matchCriteriaId":"DAB3E3E1-1FA3-47DD-90BE-F84DB4A76D8D"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:arista:7130:-:*:*:*:*:*:*:*","matchCriteriaId":"4D832798-DA45-4F9E-AA31-5D088253A28A"}]}]}],"references":[{"url":"https://www.arista.com/en/support/advisories-notices/security-advisories/12915-security-advisory-67","source":"psirt@arista.com","tags":["Mitigation","Vendor Advisory"]},{"url":"https://www.arista.com/en/support/advisories-notices/security-advisories/12915-security-advisory-67","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mitigation","Vendor Advisory"]}]}}]}