{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-21T16:30:25.107","vulnerabilities":[{"cve":{"id":"CVE-2021-21722","sourceIdentifier":"psirt@zte.com.cn","published":"2021-01-14T16:15:19.053","lastModified":"2024-11-21T05:48:52.870","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A ZTE Smart STB is impacted by an information leak vulnerability. The device did not fully verify the log, so attackers could use this vulnerability to obtain sensitive user information for further information detection and attacks. This affects: ZXV10 B860A V2.1-T_V0032.1.1.04_jiangsuTelecom."},{"lang":"es","value":"Un ZTE Smart STB está afectado por una vulnerabilidad de filtrado de información. El dispositivo no verificó completamente el registro, por lo que los atacantes podrían usar esta vulnerabilidad para obtener información confidencial del usuario para mayor detección de información y ataques. Esto afecta a: ZXV10 B860A V2.1-T_V0032.1.1.04_jiangsuTelecom"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","baseScore":4.4,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":0.8,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:P/I:N/A:N","baseScore":2.1,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE"},"baseSeverity":"LOW","exploitabilityScore":3.9,"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-532"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:zte:zxv10_b860a_firmware:v2.1-t_v0032.1.1.04_jiangsutelecom:*:*:*:*:*:*:*","matchCriteriaId":"82FF3FEF-2943-4327-90F6-0C8AA7A63182"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:zte:zxv10_b860a:-:*:*:*:*:*:*:*","matchCriteriaId":"290044BC-2211-4044-8899-5D4B69C6A881"}]}]}],"references":[{"url":"http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1014324","source":"psirt@zte.com.cn","tags":["Vendor Advisory"]},{"url":"http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1014324","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}