{ "id": "CVE-2017-11156", "sourceIdentifier": "security@synology.com", "published": "2017-08-14T19:29:01.147", "lastModified": "2019-10-09T23:21:58.683", "vulnStatus": "Modified", "descriptions": [ { "lang": "en", "value": "Synology Download Station 3.8.x before 3.8.5-3475 and 3.x before 3.5-2984 uses weak permissions (0777) for ui/dlm/btsearch directory, which allows remote authenticated users to execute arbitrary code by uploading an executable via unspecified vectors." }, { "lang": "es", "value": "Synology Download Station 3.8.x en versiones anteriores a la 3.8.5-3475 y 3.x en versiones anteriores a la 3.5-2984 emplea permisos d\u00e9biles (0777) para el directorio ui/dlm/btsearch, lo que permite que usuarios remotos autenticados ejecuten c\u00f3digo arbitrario mediante la subida de un archivo ejecutable usando vectores sin especificar." } ], "metrics": { "cvssMetricV30": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "SINGLE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 6.5 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.0, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-732" } ] }, { "source": "security@synology.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-276" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.2-2295:*:*:*:*:*:*:*", "matchCriteriaId": "388EC850-91FB-495E-8CC1-E3B6468A7D05" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.3-2382:*:*:*:*:*:*:*", "matchCriteriaId": "A0EE8CB0-5D39-4361-B17F-D073377B8E22" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.3-2383:*:*:*:*:*:*:*", "matchCriteriaId": "EEF5E40E-AFF1-4548-8F80-61D11A658C44" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.3-2386:*:*:*:*:*:*:*", "matchCriteriaId": "87DAD7D7-C695-4C6A-9674-199C61604B35" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.4-2477:*:*:*:*:*:*:*", "matchCriteriaId": "47302F69-2ED0-431E-82EE-16942C8B14B0" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.4-2478:*:*:*:*:*:*:*", "matchCriteriaId": "74EF711B-10DA-4356-8ED0-FFF08BDB0A7D" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.4-2480:*:*:*:*:*:*:*", "matchCriteriaId": "400A6164-B4D7-4988-B16A-E3CFABDB995D" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.4-2485:*:*:*:*:*:*:*", "matchCriteriaId": "9D5F75FA-B343-4513-B92C-5F3D89DEB2AE" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.4-2486:*:*:*:*:*:*:*", "matchCriteriaId": "8C5D8FDA-BE01-440A-93F5-0314C15B345C" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.4-2489:*:*:*:*:*:*:*", "matchCriteriaId": "043E910E-9129-43C9-B27F-0A8C6AC9D44A" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.4-2490:*:*:*:*:*:*:*", "matchCriteriaId": "BD3DD08D-4025-424B-8B6D-6F45F64BA1BD" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.4-2514:*:*:*:*:*:*:*", "matchCriteriaId": "1B4ED375-025B-4C51-B8B4-DDAFE550C7E4" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.4-2555:*:*:*:*:*:*:*", "matchCriteriaId": "F2FA562D-F3C5-43D3-8FF2-5C3BC84B23C6" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.4-2557:*:*:*:*:*:*:*", "matchCriteriaId": "3C3688F1-5EFC-4611-9976-85EAF9595255" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.4-2558:*:*:*:*:*:*:*", "matchCriteriaId": "99FBB132-BF8D-4B95-A32A-12B40E85C1FA" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.5-2638:*:*:*:*:*:*:*", "matchCriteriaId": "1FC3C6CE-9E0F-499F-B3AC-2D9F21289670" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.5-2705:*:*:*:*:*:*:*", "matchCriteriaId": "B93E493C-1889-40B3-B8C7-0F4D0B6B72DE" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.5-2706:*:*:*:*:*:*:*", "matchCriteriaId": "4712A752-7F18-45B0-A333-287734E6B46B" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.5-2955:*:*:*:*:*:*:*", "matchCriteriaId": "971F5675-E834-48FE-AED6-0D06E554FEED" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.5-2956:*:*:*:*:*:*:*", "matchCriteriaId": "34FFE8AC-9E8B-4435-B6A7-B876AFF4D669" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.5-2962:*:*:*:*:*:*:*", "matchCriteriaId": "BD9AD47A-71CA-4E9F-B4BB-49C664BFFDAE" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.5-2963:*:*:*:*:*:*:*", "matchCriteriaId": "98D5E19B-A34F-4FD1-AC8E-005E6F565ED6" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.5-2967:*:*:*:*:*:*:*", "matchCriteriaId": "858B2972-78D9-496D-B61D-BB38F5CC8B46" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.5-2968:*:*:*:*:*:*:*", "matchCriteriaId": "645A9A0B-F0D1-4122-A5D4-E12D32AA8633" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.5-2970:*:*:*:*:*:*:*", "matchCriteriaId": "4CD9E764-07E4-44F0-B268-7BFFE1E91F78" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.5-2973:*:*:*:*:*:*:*", "matchCriteriaId": "61DFFD31-8496-4B23-8AA0-05D895A4FF54" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.5-2980:*:*:*:*:*:*:*", "matchCriteriaId": "AFB54B93-7F72-4797-8620-552EB9971B0B" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.5-2982:*:*:*:*:*:*:*", "matchCriteriaId": "45D6CEC0-9BAE-4627-A57A-5DBA81A39AF3" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.8.0-3416:*:*:*:*:*:*:*", "matchCriteriaId": "27981034-F4ED-47B7-9A87-D5EAD8BB4EDA" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.8.1-3420:*:*:*:*:*:*:*", "matchCriteriaId": "8E525F0C-1D37-447D-A688-6FD87822889C" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.8.2-3455:*:*:*:*:*:*:*", "matchCriteriaId": "B3240461-598E-4C41-9234-400AAAEE32B9" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.8.3-3458:*:*:*:*:*:*:*", "matchCriteriaId": "5D36302B-9478-4348-8059-D89BEC858F87" }, { "vulnerable": true, "criteria": "cpe:2.3:a:synology:download_station:3.8.4-3468:*:*:*:*:*:*:*", "matchCriteriaId": "AFFA7620-E000-448D-BEC2-9EEC47649334" } ] } ] } ], "references": [ { "url": "https://www.synology.com/en-global/support/security/Synology_SA_17_28_Download_Station", "source": "security@synology.com", "tags": [ "Vendor Advisory" ] } ] }