CVE-2020-1870

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Due to improper memory management, memory leakage may occur in some special cases. Attackers can perform a series of operations to exploit this vulnerability. Successful exploit may cause a denial of service. Affected product versions include: CloudEngine 12800 versions V200R019C00SPC800; CloudEngine 5800 versions V200R019C00SPC800; CloudEngine 6800 versions V200R005C20SPC800, V200R019C00SPC800; CloudEngine 7800 versions V200R019C00SPC800; NE40E versions V800R011C00SPC200, V800R011C00SPC300, V800R011C10SPC100; NE40E-F versions V800R011C00SPC200, V800R011C10SPC100; NE40E-M versions V800R011C00SPC200, V800R011C10SPC100."}], "problemTypes": [{"descriptions": [{"description": "Denial of Service", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-11-18T22:56:08.000Z", "orgId": "25ac1063-e409-4190-8079-24548c77ea2e", "shortName": "huawei"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-01-dos-en"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@huawei.com", "ID": "CVE-2020-1870", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "CloudEngine 12800", "version": {"version_data": [{"version_value": "V200R019C00SPC800"}]}}, {"product_name": "CloudEngine 5800", "version": {"version_data": [{"version_value": "V200R019C00SPC800"}]}}, {"product_name": "CloudEngine 6800", "version": {"version_data": [{"version_value": "V200R005C20SPC800"}, {"version_value": "V200R019C00SPC800"}]}}, {"product_name": "CloudEngine 7800", "version": {"version_data": [{"version_value": "V200R019C00SPC800"}]}}, {"product_name": "NE40E", "version": {"version_data": [{"version_value": "V800R011C00SPC200"}, {"version_value": "V800R011C00SPC300"}, {"version_value": "V800R011C10SPC100"}]}}, {"product_name": "NE40E-F", "version": {"version_data": [{"version_value": "V800R011C00SPC200"}, {"version_value": "V800R011C10SPC100"}]}}, {"product_name": "NE40E-M", "version": {"version_data": [{"version_value": "V800R011C00SPC200"}, {"version_value": "V800R011C10SPC100"}]}}]}, "vendor_name": "Huawei"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "There is a denial of service vulnerability in some Huawei products. 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Affected product versions include: CloudEngine 12800 versions V200R019C00SPC800; CloudEngine 5800 versions V200R019C00SPC800; CloudEngine 6800 versions V200R005C20SPC800, V200R019C00SPC800; CloudEngine 7800 versions V200R019C00SPC800; NE40E versions V800R011C00SPC200, V800R011C00SPC300, V800R011C10SPC100; NE40E-F versions V800R011C00SPC200, V800R011C10SPC100; NE40E-M versions V800R011C00SPC200, V800R011C10SPC100."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Denial of Service"}]}]}, "references": {"reference_data": [{"name": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-01-dos-en", "refsource": "CONFIRM", "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-01-dos-en"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T06:53:58.990Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-01-dos-en"}]}]}, "cveMetadata": {"assignerOrgId": "25ac1063-e409-4190-8079-24548c77ea2e", "assignerShortName": "huawei", "cveId": "CVE-2020-1870", "datePublished": "2020-05-29T19:13:26.000Z", "dateReserved": "2019-11-29T00:00:00.000Z", "dateUpdated": "2024-08-04T06:53:58.990Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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Due to improper memory management, memory leakage may occur in some special cases. Attackers can perform a series of operations to exploit this vulnerability. Successful exploit may cause a denial of service. Affected product versions include: CloudEngine 12800 versions V200R019C00SPC800; CloudEngine 5800 versions V200R019C00SPC800; CloudEngine 6800 versions V200R005C20SPC800, V200R019C00SPC800; CloudEngine 7800 versions V200R019C00SPC800; NE40E versions V800R011C00SPC200, V800R011C00SPC300, V800R011C10SPC100; NE40E-F versions V800R011C00SPC200, V800R011C10SPC100; NE40E-M versions V800R011C00SPC200, V800R011C10SPC100."}, {"lang": "es", "value": "Hay una vulnerabilidad denegaci\u00f3n de servicio en algunos productos Huawei. Debido a una administraci\u00f3n inapropiada de la memoria, pueden producirse fugas de memoria en algunos casos especiales. Los atacantes pueden llevar a cabo una serie de operaciones para explotar esta vulnerabilidad. Una explotaci\u00f3n con \u00e9xito puede causar una denegaci\u00f3n de servicio. Las versiones de productos afectados incluyen: CloudEngine 12800 versi\u00f3n V200R019C00SPC800; CloudEngine 5800 versi\u00f3n V200R019C00SPC800; CloudEngine 6800 versi\u00f3n V200R005C20SPC800, V200R019C00SPC800; CloudEngine 7800 versi\u00f3n V200R019C00SPC800; NE40E versi\u00f3n V800R011C00SPC200, V800R011C00SPC300, V800R011C10SPC100; NE40E-F versi\u00f3n V800R011C00SPC200, V800R011C10SPC100; NE40E-M versi\u00f3n V800R011C00SPC200, V800R011C10SPC100."}], "id": "CVE-2020-1870", "lastModified": "2026-06-17T03:02:31.627", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-05-29T20:15:11.357", "references": [{"source": "psirt@huawei.com", "tags": ["Vendor Advisory"], "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-01-dos-en"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-01-dos-en"}], "sourceIdentifier": "psirt@huawei.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-772"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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