CVE-2021-21750

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{"affected": [{"affectedData": [{"product": "ZXIN10 CMS", "vendor": "n/a", "versions": [{"status": "affected", "version": "All versions up to ZXOMS-BIGDATA-IOPSWEBV3.01.01.04"}]}], "source": "psirt@zte.com.cn"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:zte:zxin10_cms:*:*:*:*:*:*:*:*", "matchCriteriaId": "8511EFB2-B29D-494F-8689-AF1E0804BF77", "versionEndIncluding": "3.01.01.04", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "ZTE BigVideo Analysis product has a privilege escalation vulnerability. Due to improper management of the timed task modification privilege, an attacker with ordinary user permissions could exploit this vulnerability to gain unauthorized access."}, {"lang": "es", "value": "El producto ZTE BigVideo Analysis presenta una vulnerabilidad de escalada de privilegios. Debido a la administraci\u00f3n inapropiada del privilegio de modificaci\u00f3n de la tarea temporizada, un atacante con permisos de usuario ordinario podr\u00eda explotar esta vulnerabilidad para conseguir un acceso no autorizado"}], "id": "CVE-2021-21750", "lastModified": "2026-06-17T03:36:05.323", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-12-27T19:15:08.013", "references": [{"source": "psirt@zte.com.cn", "tags": ["Vendor Advisory"], "url": "https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1021884"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1021884"}], "sourceIdentifier": "psirt@zte.com.cn", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-269"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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