{"id":"CVE-2017-9553","aliases":["EUVD-2017-18484","GHSA-mjrv-32hr-4pv5"],"status":"published","title":"A design flaw in SYNO.API.Encryption in Synology DiskStation Manager (DSM) before 6.1.3-15152...","description":"A design flaw in SYNO.API.Encryption in Synology DiskStation Manager (DSM) before 6.1.3-15152 allows remote attackers to bypass the encryption protection mechanism via the crafted version parameter.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01427,"percentile":0.73129,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2017-07-24T20:00:00Z","modified":"2026-06-17T01:28:21Z","products":[{"vendor":"synology","product":"diskstation_manager"}],"references":[{"url":"https://www.synology.com/en-global/support/security/Synology_SA_17_29_DSM","tags":["x_refsource_CONFIRM","x_transferred","Mitigation","Vendor Advisory"]},{"url":"https://www.2-sec.com/2017/06/2-secs-expert-team-uncovers-new-vulnerability-popular-synology-nas-device/","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-9553"},{"url":"https://www.2-sec.com/2017/06/2-secs-expert-team-uncovers-new-vulnerability-popular-synology-nas-device"},{"url":"https://github.com/advisories/GHSA-mjrv-32hr-4pv5"}],"sources":{"cve":[{"id":"CVE-2017-9553","description":"A design flaw in SYNO.API.Encryption in Synology DiskStation Manager (DSM) before 6.1.3-15152 allows remote attackers to bypass the encryption protection mechanism via the crafted version parameter.","status":"published","published":"2017-07-24T20:00:00Z","modified":"2024-08-05T17:11:02.119Z","updated_at":"2026-11-02T14:33:13.606903Z"}],"euvd":[{"id":"EUVD-2017-18484","description":"A design flaw in SYNO.API.Encryption in Synology DiskStation Manager (DSM) before 6.1.3-15152 allows remote attackers to bypass the encryption protection mechanism via the crafted version parameter.","status":"published","published":"2017-07-24T20:00:00Z","modified":"2024-08-05T17:11:02Z","updated_at":"2026-11-03T02:23:27.678389Z"}],"ghsa":[{"id":"GHSA-mjrv-32hr-4pv5","title":"A design flaw in SYNO.API.Encryption in Synology DiskStation Manager (DSM) before 6.1.3-15152...","description":"A design flaw in SYNO.API.Encryption in Synology DiskStation Manager (DSM) before 6.1.3-15152 allows remote attackers to bypass the encryption protection mechanism via the crafted version parameter.","status":"published","published":"2022-05-13T01:48:01Z","modified":"2025-01-14T21:32:43Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T14:59:31.794566Z"}],"nvd":[{"id":"CVE-2017-9553","description":"A design flaw in SYNO.API.Encryption in Synology DiskStation Manager (DSM) before 6.1.3-15152 allows remote attackers to bypass the encryption protection mechanism via the crafted version parameter.","status":"published","published":"2017-07-24T20:29:00.217Z","modified":"2026-06-17T01:28:21.16Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:03:54.862898Z"}]}}