{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-09-24T17:11:34.097","vulnerabilities":[{"cve":{"id":"CVE-2021-31577","sourceIdentifier":"security@mediatek.com","published":"2023-02-06T22:15:09.420","lastModified":"2026-06-17T03:52:01.703","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"In Boa, there is a possible escalation of privilege due to a missing permission check. This could lead to remote escalation of privilege from a proximal attacker with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: A20210008; Issue ID: OSBNB00123241."},{"lang":"es","value":"En Boa, existe una posible escalada de privilegios debido a la falta de una verificación de permiso. Esto podría conducir a una escalada remota de privilegios por parte de un atacante próximo sin necesidad de privilegios de ejecución adicionales. La interacción del usuario no es necesaria para la explotación. ID de parche: A20210008; ID del problema: OSBNB00123241."}],"affected":[{"source":"security@mediatek.com","affectedData":[{"vendor":"MediaTek, Inc.","product":"EN7528, EN7580","versions":[{"version":"Linux SDK versions less than TLM7.3.275.0-64","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-862"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:mediatek:en7580_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"tlm7.3.275.0-64","matchCriteriaId":"AFFE9B98-0C16-4EBF-AE99-8163F19FD28C"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:mediatek:en7580:-:*:*:*:*:*:*:*","matchCriteriaId":"061DBB68-80AF-4016-AAE0-EE9DFDFB341B"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:mediatek:en7528_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"tlm7.3.275.0-64","matchCriteriaId":"D77F5BED-66A1-48F5-B662-A187C1D89E99"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:mediatek:en7528:-:*:*:*:*:*:*:*","matchCriteriaId":"CD990C82-4C61-479B-A49F-11A3C0812AC5"}]}]}],"references":[{"url":"https://corp.mediatek.com/product-security-acknowledgements","source":"security@mediatek.com","tags":["Vendor Advisory"]},{"url":"https://corp.mediatek.com/product-security-acknowledgements","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}