CVE-2020-1831

{"containers": {"cna": {"affected": [{"product": "HUAWEI Mate 20", "vendor": "HUAWEI", "versions": [{"status": "affected", "version": "Versions earlier than 10.0.0.195(SP31C00E74R3P8)"}]}], "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."}], "problemTypes": [{"descriptions": [{"description": "Improper Authorization", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-05-29T20:13:59.000Z", "orgId": "25ac1063-e409-4190-8079-24548c77ea2e", "shortName": "huawei"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-04-smartphone-en"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@huawei.com", "ID": "CVE-2020-1831", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "HUAWEI Mate 20", "version": {"version_data": [{"version_value": "Versions earlier than 10.0.0.195(SP31C00E74R3P8)"}]}}]}, "vendor_name": "HUAWEI"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Improper Authorization"}]}]}, "references": {"reference_data": [{"name": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-04-smartphone-en", "refsource": "CONFIRM", "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-04-smartphone-en"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T06:46:30.949Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-04-smartphone-en"}]}]}, "cveMetadata": {"assignerOrgId": "25ac1063-e409-4190-8079-24548c77ea2e", "assignerShortName": "huawei", "cveId": "CVE-2020-1831", "datePublished": "2020-05-29T20:13:59.000Z", "dateReserved": "2019-11-29T00:00:00.000Z", "dateUpdated": "2024-08-04T06:46:30.949Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "HUAWEI Mate 20", "vendor": "HUAWEI", "versions": [{"status": "affected", "version": "Versions earlier than 10.0.0.195(SP31C00E74R3P8)"}]}], "source": "psirt@huawei.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:huawei:mate_20_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "BA74FD3B-6D38-4C6F-AC23-1474F03890B0", "versionEndExcluding": "10.0.0.195\\(sp31c00e74r3p8\\)", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:huawei:mate_20:-:*:*:*:*:*:*:*", "matchCriteriaId": "B5322963-9375-4E4E-8119-895C224003AE", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "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 tel\u00e9fonos inteligentes HUAWEI Mate 20 con versiones anteriores a la 10.0.0.195(SP31C00E74R3P8), presentan una vulnerabilidad de autorizaci\u00f3n inapropiada. La funci\u00f3n digital balance no restringe suficientemente el tiempo de uso de determinados usuarios, una explotaci\u00f3n con \u00e9xito podr\u00eda permitir a un usuario romper el l\u00edmite de la funci\u00f3n digital balance despu\u00e9s de una serie de operaciones con un PC."}], "id": "CVE-2020-1831", "lastModified": "2026-06-17T03:02:28.550", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 1.9, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 3.4, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "NONE", "baseScore": 2.4, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 0.9, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-05-29T21:15:10.023", "references": [{"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"], "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-04-smartphone-en"}], "sourceIdentifier": "psirt@huawei.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-863"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}