{"affected":[{"affectedData":[{"product":"ZXMP M721 DX","vendor":"ZTE Corporation","versions":[{"status":"affected","version":"ZXMP M721V3.10P01B10_M2NCP"}]}],"source":"psirt@zte.com.cn"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:zte:zxmp_m721_dx_firmware:zxmp_m721v3.10p01b10_m2ncp:*:*:*:*:*:*:*","matchCriteriaId":"D3B98119-BC8B-4629-AEAA-27B20AED1163","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:zte:zxmp_m721_dx:-:*:*:*:*:*:*:*","matchCriteriaId":"F507A399-F8A0-42FD-BA8E-99D35E27B718","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"}],"cveTags":[],"descriptions":[{"lang":"en","value":"A security vulnerability exists in a management port in the version of ZTE's ZXMP M721V3.10P01B10_M2NCP. An attacker could exploit this vulnerability to build a link to the device and send specific packets to cause a denial of service."},{"lang":"es","value":"Se presenta una vulnerabilidad de seguridad en un puerto de administración en la versión M721V3.10P01B10_M2NCP del dispositivo ZXMP de ZTE. Un atacante podría explotar esta vulnerabilidad para construir un enlace en el dispositivo y enviar paquetes específicos para causar una denegación de servicio."}],"id":"CVE-2019-3419","lastModified":"2026-06-17T02:35:07.847","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"LOW","cvssData":{"accessComplexity":"LOW","accessVector":"ADJACENT_NETWORK","authentication":"SINGLE","availabilityImpact":"PARTIAL","baseScore":2.7,"confidentialityImpact":"NONE","integrityImpact":"NONE","vectorString":"AV:A/AC:L/Au:S/C:N/I:N/A:P","version":"2.0"},"exploitabilityScore":5.1,"impactScore":2.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"HIGH","baseScore":5.7,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"exploitabilityScore":2.1,"impactScore":3.6,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2019-10-31T16:15:11.237","references":[{"source":"psirt@zte.com.cn","tags":["Vendor Advisory"],"url":"http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1011542"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"url":"http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1011542"}],"sourceIdentifier":"psirt@zte.com.cn","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"NVD-CWE-noinfo"}],"source":"nvd@nist.gov","type":"Primary"}]}