{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-21T00:22:21.421","vulnerabilities":[{"cve":{"id":"CVE-2020-1831","sourceIdentifier":"psirt@huawei.com","published":"2020-05-29T21:15:10.023","lastModified":"2024-11-21T05:11:27.207","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"HUAWEI Mate 20 smartphones with versions earlier than 10.0.0.195(SP31C00E74R3P8) have an improper authorization vulnerability. The digital balance function does not sufficiently restrict the using time of certain user, successful exploit could allow the user break the limit of digital balance function after a series of operations with a PC."},{"lang":"es","value":"Los teléfonos inteligentes HUAWEI Mate 20 con versiones anteriores a la 10.0.0.195(SP31C00E74R3P8), presentan una vulnerabilidad de autorización inapropiada. La función digital balance no restringe suficientemente el tiempo de uso de determinados usuarios, una explotación con éxito podría permitir a un usuario romper el límite de la función digital balance después de una serie de operaciones con un PC."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","baseScore":2.4,"baseSeverity":"LOW","attackVector":"PHYSICAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":0.9,"impactScore":1.4}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:M/Au:N/C:N/I:P/A:N","baseScore":1.9,"accessVector":"LOCAL","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"LOW","exploitabilityScore":3.4,"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-863"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:huawei:mate_20_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.0.195\\(sp31c00e74r3p8\\)","matchCriteriaId":"BA74FD3B-6D38-4C6F-AC23-1474F03890B0"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:huawei:mate_20:-:*:*:*:*:*:*:*","matchCriteriaId":"B5322963-9375-4E4E-8119-895C224003AE"}]}]}],"references":[{"url":"https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-04-smartphone-en","source":"psirt@huawei.com","tags":["Vendor Advisory"]},{"url":"https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-04-smartphone-en","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}