{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-21T19:29:02.321","vulnerabilities":[{"cve":{"id":"CVE-2021-30838","sourceIdentifier":"product-security@apple.com","published":"2021-10-19T14:15:09.317","lastModified":"2024-11-21T06:04:48.960","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 15 and iPadOS 15. A malicious application may be able to execute arbitrary code with system privileges on devices with an Apple Neural Engine."},{"lang":"es","value":"Se abordó un problema de corrupción de memoria con un manejo de memoria mejorado. Este problema es corregido en iOS versión 15 y iPadOS versión 15. Una aplicación maliciosa puede ser capaz de ejecutar código arbitrario con privilegios del sistema en dispositivos con un motor neuronal de Apple"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","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:N/AC:M/Au:N/C:C/I:C/A:C","baseScore":9.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":8.6,"impactScore":10.0,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-noinfo"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*","versionEndExcluding":"14.8","matchCriteriaId":"FCD67B72-0B1D-46A8-A149-8149ED749FEC"},{"vulnerable":true,"criteria":"cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*","versionEndExcluding":"14.8","matchCriteriaId":"56F86481-D995-43D7-982F-5DC6E4682A65"},{"vulnerable":true,"criteria":"cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*","versionStartIncluding":"11.0","versionEndExcluding":"11.6","matchCriteriaId":"1C416CDE-C6B5-4F68-8095-A4657F64C370"}]}]}],"references":[{"url":"http://seclists.org/fulldisclosure/2021/Oct/61","source":"product-security@apple.com","tags":["Mailing List","Release Notes","Third Party Advisory"]},{"url":"https://support.apple.com/en-us/HT212814","source":"product-security@apple.com","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/kb/HT212804","source":"product-security@apple.com","tags":["Vendor Advisory"]},{"url":"https://support.apple.com/kb/HT212807","source":"product-security@apple.com","tags":["Vendor Advisory"]},{"url":"http://seclists.org/fulldisclosure/2021/Oct/61","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Release Notes","Third Party Advisory"]},{"url":"https://support.apple.com/en-us/HT212814","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/kb/HT212804","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]},{"url":"https://support.apple.com/kb/HT212807","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}