{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-19T08:23:03.850","vulnerabilities":[{"cve":{"id":"CVE-2020-5523","sourceIdentifier":"vultures@jpcert.or.jp","published":"2020-01-28T06:15:12.353","lastModified":"2024-11-21T05:34:12.540","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Android App 'MyPallete' and some of the Android banking applications based on 'MyPallete' do not verify X.509 certificates from servers, and also do not properly validate certificates with host-mismatch, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate."},{"lang":"es","value":"La aplicación de Android \"MyPallete\" y algunas de las aplicaciones bancarias de Android basadas en \"MyPallete\" no verifican los certificados X.509 de los servidores, y tampoco comprueban apropiadamente los certificados con incompatibilidad de host, lo que permite a atacantes de tipo man-in-the-middle falsificar servidores y obtener información confidencial por medio de un certificado diseñado."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","baseScore":7.4,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":2.2,"impactScore":5.2}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:N","baseScore":5.8,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":4.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-295"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:77bank:77_bank:*:*:*:*:*:android:*:*","versionEndIncluding":"2.0.1","matchCriteriaId":"7F484419-4038-47D4-85CF-1756BFB67E2A"},{"vulnerable":true,"criteria":"cpe:2.3:a:ashikagabank:ashigin:*:*:*:*:*:android:*:*","versionEndIncluding":"1.0.4","matchCriteriaId":"04BF27EE-2955-4517-8A7B-D8F39631B7B6"},{"vulnerable":true,"criteria":"cpe:2.3:a:hokkaidobank:dogin:*:*:*:*:*:android:*:*","versionEndIncluding":"3.0.1","matchCriteriaId":"488D7CBE-9389-4DA7-99AE-3AF33FCE5FA8"},{"vulnerable":true,"criteria":"cpe:2.3:a:hokugin:hokuriku_bank_portal:*:*:*:*:*:android:*:*","versionEndIncluding":"2.0.1","matchCriteriaId":"8CD46460-45D4-46FC-84F9-7D22EB5B2D27"},{"vulnerable":true,"criteria":"cpe:2.3:a:naganobank:nagagin:*:*:*:*:*:android:*:*","versionEndIncluding":"1.0.1","matchCriteriaId":"5B219F59-31DC-48E1-8590-79868C05BB98"},{"vulnerable":true,"criteria":"cpe:2.3:a:nttdata:mypallete:-:*:*:*:*:android:*:*","matchCriteriaId":"145255E1-B0C0-4B0B-8C5D-63A21982042C"},{"vulnerable":true,"criteria":"cpe:2.3:a:shikokubank:shikoku_bank:*:*:*:*:*:android:*:*","versionEndIncluding":"2.0.1","matchCriteriaId":"F02DADD1-75A5-4155-A88C-D3383C6BB3CE"},{"vulnerable":true,"criteria":"cpe:2.3:a:sihd-bk:ikeda_senshu_bank:*:*:*:*:*:android:*:*","versionEndIncluding":"3.0.4","matchCriteriaId":"396C963D-0260-4BCD-AA7C-0FB6055A298F"},{"vulnerable":true,"criteria":"cpe:2.3:a:tohoku-bank:tougin:*:*:*:*:*:android:*:*","versionEndIncluding":"1.0.1","matchCriteriaId":"9FA99794-E4DA-410D-B278-8D5955E2C6BF"}]}]}],"references":[{"url":"http://jvn.jp/en/jp/JVN28845872/index.html","source":"vultures@jpcert.or.jp","tags":["Third 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