{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-16T21:45:07.435","vulnerabilities":[{"cve":{"id":"CVE-2021-21737","sourceIdentifier":"psirt@zte.com.cn","published":"2021-06-24T11:15:07.833","lastModified":"2024-11-21T05:48:54.643","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A smart STB product of ZTE is impacted by a permission and access control vulnerability. Due to insufficient protection of system application, attackers could use this vulnerability to tamper with the system desktop and affect system customization functions. This affects: ZXV10 B860H V5.0, V83011303.0010, V83011303.0016"},{"lang":"es","value":"Un producto STB inteligente de ZTE está impactado por una vulnerabilidad de control de permisos y acceso. Debido a una protección insuficiente de la aplicación del sistema, unos atacantes podrían usar esta vulnerabilidad para dañar el escritorio del sistema y afectar a las funciones de personalización del mismo. Esto afecta las versiones: ZXV10 B860H V5.0, V83011303.0010, V83011303.0016"}],"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-276"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:zte:zxv10_b860h_v5.0_firmware:v83011303.0010:*:*:*:*:*:*:*","matchCriteriaId":"E1D9FE4D-7251-4FF3-8F84-6FDCFB980365"},{"vulnerable":true,"criteria":"cpe:2.3:o:zte:zxv10_b860h_v5.0_firmware:v83011303.0016:*:*:*:*:*:*:*","matchCriteriaId":"F4BD9772-C527-4D7D-836D-3904631B8623"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:zte:zxv10_b860h_v5.0:-:*:*:*:*:*:*:*","matchCriteriaId":"C2448B55-A871-4CC3-BE4C-D6D7C63C91FF"}]}]}],"references":[{"url":"https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1016004","source":"psirt@zte.com.cn","tags":["Vendor Advisory"]},{"url":"https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1016004","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}