{"id": "CVE-2020-1866", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 3.3, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/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": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 6.5, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2021-01-13T23:15:13.367", "references": [{"url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200122-09-eudemon-en", "tags": ["Vendor Advisory"], "source": "psirt@huawei.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "There is an out-of-bounds read vulnerability in several products. The software reads data past the end of the intended buffer when parsing certain crafted DHCP messages. Successful exploit could cause certain service abnormal. Affected product versions include:NIP6800 versions V500R001C30,V500R001C60SPC500,V500R005C00;S12700 versions V200R008C00;S2700 versions V200R008C00;S5700 versions V200R008C00;S6700 versions V200R008C00;S7700 versions V200R008C00;S9700 versions V200R008C00;Secospace USG6600 versions V500R001C30SPC200,V500R001C30SPC600,V500R001C60SPC500,V500R005C00;USG9500 versions V500R001C30SPC300,V500R001C30SPC600,V500R001C60SPC500,V500R005C00."}, {"lang": "es", "value": "Se presenta una vulnerabilidad de lectura fuera de l\u00edmites en varios productos. El software lee los datos m\u00e1s all\u00e1 del final del b\u00fafer previsto cuando se analizan determinados mensajes DHCP dise\u00f1ados. Una explotaci\u00f3n con \u00e9xito podr\u00eda causar un servicio anormal. versiones afectadas de productos incluyen: NIP6800 versiones V500R001C30, V500R001C30,V500R001C60; SPC500 versiones V500R005C00; S12700 versiones V200R008C00; S2700 versiones V200R008C00; S5700 versiones V200R008C00; S6700 versiones V200R008C00; S7700 versiones V200R008C00; S9700 versiones V200R008C00; Secospace USG6600 versiones V500R001C30; SPC200 versiones V500R001C30; SPC600 versiones V500R001C60; SPC500 versiones V500R005C00; USG9500 versiones V500R001C30; SPC200 versiones V500R001C30; SPC600 versiones V500R001C60; SPC500 versiones V500R005C00; USG9500 versiones V500R001C30; SPC300 versiones V500R001C30; SPC600 versiones V500R001C60 y SPC500 versiones V500R005C00"}], "lastModified": "2021-01-19T17:12:35.327", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:huawei:nip6800_firmware:v500r001c30:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4B3D681F-E141-4BB1-9437-8BFE286CB164"}, {"criteria": "cpe:2.3:o:huawei:nip6800_firmware:v500r001c60spc500:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C38F1E7A-0347-4E45-A0B6-CB8CE0D8A07E"}, {"criteria": "cpe:2.3:o:huawei:nip6800_firmware:v500r005c00:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": 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