{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-17T17:15:45.754","vulnerabilities":[{"cve":{"id":"CVE-2021-40026","sourceIdentifier":"psirt@huawei.com","published":"2022-01-10T14:10:21.760","lastModified":"2024-11-21T06:23:24.627","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"There is a Heap-based buffer overflow vulnerability in the AOD module in smartphones. Successful exploitation of this vulnerability may affect service integrity."},{"lang":"es","value":"Se presenta una vulnerabilidad de desbordamiento de búfer en la región Heap de la memoria en el módulo AOD de los smartphones. Una explotación con éxito de esta vulnerabilidad puede afectar la integridad del servicio"}],"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:N/I:H/A:N","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:P/A:N","baseScore":5.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":10.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-787"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:huawei:harmonyos:*:*:*:*:*:*:*:*","versionEndExcluding":"2.0","matchCriteriaId":"84A0CF45-FF48-42DF-9063-34AB6CA4FE12"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:huawei:emui:11.0.0:*:*:*:*:*:*:*","matchCriteriaId":"0B701EC6-8208-4D22-95A6-B07D471A8A8B"},{"vulnerable":true,"criteria":"cpe:2.3:o:huawei:emui:12.0.0:*:*:*:*:*:*:*","matchCriteriaId":"A974CA73-84E8-480B-BB4C-4A81D0C985B2"},{"vulnerable":true,"criteria":"cpe:2.3:o:huawei:magic_ui:4.0.0:*:*:*:*:*:*:*","matchCriteriaId":"F6066FAB-23F5-4CB2-B89E-B00F8835AC39"}]}]}],"references":[{"url":"https://consumer.huawei.com/en/support/bulletin/2022/1/","source":"psirt@huawei.com","tags":["Vendor Advisory"]},{"url":"https://device.harmonyos.com/en/docs/security/update/security-bulletins-202201-0000001238736331","source":"psirt@huawei.com","tags":["Vendor Advisory"]},{"url":"https://consumer.huawei.com/en/support/bulletin/2022/1/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]},{"url":"https://device.harmonyos.com/en/docs/security/update/security-bulletins-202201-0000001238736331","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}