CVE-2021-21728

{"id": "CVE-2021-21728", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2021-04-09T18:15:13.833", "references": [{"url": "https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1014784", "tags": ["Vendor Advisory"], "source": "psirt@zte.com.cn"}, {"url": "https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1014784", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-400"}]}], "descriptions": [{"lang": "en", "value": "A ZTE product has a configuration error vulnerability. Because a certain port is open by default, an attacker can consume system processing resources by flushing a large number of packets to the port, and successfully exploiting this vulnerability could reduce system processing capabilities. This affects: ZXA10 C300M all versions up to V4.3P8."}, {"lang": "es", "value": "Un producto ZTE presenta una vulnerabilidad de error de configuraci\u00f3n. Debido a que un determinado puerto est\u00e1 abierto por defecto, un atacante puede consumir recursos de procesamiento del sistema al descargar una gran cantidad de paquetes en el puerto, y explotar con \u00e9xito esta vulnerabilidad podr\u00eda reducir las capacidades de procesamiento del sistema. Esto afecta: ZXA10 C300M todas las versiones hasta V4.3P8"}], "lastModified": "2024-11-21T05:48:53.553", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zte:zxa10_c300m_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "90C656D6-2092-4879-B464-4FEA3296322B", "versionEndExcluding": "4.5"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zte:zxa10_c300m:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D99A22A2-6EFD-432D-B01E-4DCD956396A3"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "psirt@zte.com.cn"}