{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-08-02T14:48:20.256","vulnerabilities":[{"cve":{"id":"CVE-2020-1870","sourceIdentifier":"psirt@huawei.com","published":"2020-05-29T20:15:11.357","lastModified":"2026-06-17T03:02:31.627","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"There is a denial of service vulnerability in some Huawei products. 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 denegación de servicio en algunos productos Huawei. Debido a una administración 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 explotación con éxito puede causar una denegación de servicio. Las versiones de productos afectados incluyen: CloudEngine 12800 versión V200R019C00SPC800; CloudEngine 5800 versión V200R019C00SPC800; CloudEngine 6800 versión V200R005C20SPC800, V200R019C00SPC800; CloudEngine 7800 versión V200R019C00SPC800; NE40E versión V800R011C00SPC200, V800R011C00SPC300, V800R011C10SPC100; NE40E-F versión V800R011C00SPC200, V800R011C10SPC100; NE40E-M versión V800R011C00SPC200, V800R011C10SPC100."}],"affected":[{"source":"psirt@huawei.com","affectedData":[{"vendor":"Huawei","product":"CloudEngine 12800","versions":[{"version":"V200R019C00SPC800","status":"affected"}]},{"vendor":"Huawei","product":"CloudEngine 5800","versions":[{"version":"V200R019C00SPC800","status":"affected"}]},{"vendor":"Huawei","product":"CloudEngine 6800","versions":[{"version":"V200R005C20SPC800","status":"affected"},{"version":"V200R019C00SPC800","status":"affected"}]},{"vendor":"Huawei","product":"CloudEngine 7800","versions":[{"version":"V200R019C00SPC800","status":"affected"}]},{"vendor":"Huawei","product":"NE40E","versions":[{"version":"V800R011C00SPC200","status":"affected"},{"version":"V800R011C00SPC300","status":"affected"},{"version":"V800R011C10SPC100","status":"affected"}]},{"vendor":"Huawei","product":"NE40E-F","versions":[{"version":"V800R011C00SPC200","status":"affected"},{"version":"V800R011C10SPC100","status":"affected"}]},{"vendor":"Huawei","product":"NE40E-M","versions":[{"version":"V800R011C00SPC200","status":"affected"},{"version":"V800R011C10SPC100","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","baseScore":5.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":10.0,"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-772"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r019c00:*:*:*:*:*:*:*","matchCriteriaId":"0C9321AE-DC09-4878-8905-46AE93E8474B"},{"vulnerable":true,"criteria":"cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r019c00spc600:*:*:*:*:*:*:*","matchCriteriaId":"6B58912A-A28B-467E-B109-A694194E4F32"},{"vulnerable":true,"criteria":"cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r019c00spc800:*:*:*:*:*:*:*","matchCriteriaId":"067ADFDC-B001-4270-9CA2-37F670B3BFAC"},{"vulnerable":true,"criteria":"cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r019c10:*:*:*:*:*:*:*","matchCriteriaId":"2796CF7B-5EF3-451E-97EC-D8B885739969"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:huawei:cloudengine_12800:-:*:*:*:*:*:*:*","matchCriteriaId":"DE8A2875-0F7E-4790-A925-5999396B7578"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:huawei:cloudengine_6800_firmware:v200r019c00spc800:*:*:*:*:*:*:*","matchCriteriaId":"8D96A7C4-88BE-4353-AC75-AF6841EEB6F9"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:huawei:cloudengine_6800:-:*:*:*:*:*:*:*","matchCriteriaId":"19F2B3CC-12AD-466D-98F9-0C09C7C053CF"}]}]}],"references":[{"url":"https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-01-dos-en","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"]}]}}]}