{"id":"CVE-2021-33184","aliases":["EUVD-2021-19899","GHSA-xqrp-5pxm-3qxh"],"status":"published","title":"Server-Side request forgery (SSRF) vulnerability in task management component in Synology...","description":"Server-Side request forgery (SSRF) vulnerability in task management component in Synology Download Station before 3.8.15-3563 allows remote authenticated users to read arbitrary files via unspecified vectors.","severity":{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01,"percentile":0.63106,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-918"],"published":"2021-06-01T09:50:14Z","modified":"2026-06-17T03:54:19Z","products":[{"vendor":"synology","product":"download_station"},{"vendor":"synology","product":"synology download station"}],"references":[{"url":"https://www.synology.com/security/advisory/Synology_SA_20_23","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-33184"},{"url":"https://github.com/advisories/GHSA-xqrp-5pxm-3qxh"}],"sources":{"cve":[{"id":"CVE-2021-33184","description":"Server-Side request forgery (SSRF) vulnerability in task management component in Synology Download Station before 3.8.15-3563 allows remote authenticated users to read arbitrary files via unspecified vectors.","status":"published","published":"2021-06-01T09:50:14.363Z","modified":"2024-09-17T04:09:07.776Z","cvss":[{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:33:10.204494Z"}],"euvd":[{"id":"EUVD-2021-19899","description":"Server-Side request forgery (SSRF) vulnerability in task management component in Synology Download Station before 3.8.15-3563 allows remote authenticated users to read arbitrary files via unspecified vectors.","status":"published","published":"2021-06-01T09:50:14Z","modified":"2024-09-17T04:09:07Z","cvss":[{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-03T00:28:25.709658Z"}],"ghsa":[{"id":"GHSA-xqrp-5pxm-3qxh","title":"Server-Side request forgery (SSRF) vulnerability in task management component in Synology...","description":"Server-Side request forgery (SSRF) vulnerability in task management component in Synology Download Station before 3.8.15-3563 allows remote authenticated users to read arbitrary files via unspecified vectors.","status":"published","published":"2022-05-24T19:03:43Z","modified":"2023-01-29T05:07:47Z","cwes":["CWE-918"],"updated_at":"2026-11-02T14:46:11.123221Z"}],"nvd":[{"id":"CVE-2021-33184","description":"Server-Side request forgery (SSRF) vulnerability in task management component in Synology Download Station before 3.8.15-3563 allows remote authenticated users to read arbitrary files via unspecified vectors.","status":"published","published":"2021-06-01T14:15:10.22Z","modified":"2026-06-17T03:54:19.29Z","cvss":[{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:06:53.987491Z"}]}}