{"id":"CVE-2017-5863","aliases":["EUVD-2017-14939","GHSA-7m8v-v3f5-7pgw"],"status":"published","title":"Open-Xchange GmbH OX App Suite 7.8.3 and earlier is affected by: Incorrect Access Control.","description":"Open-Xchange GmbH OX App Suite 7.8.3 and earlier is affected by: Incorrect Access Control.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01388,"percentile":0.72429,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2019-05-22T19:45:38Z","modified":"2026-06-17T01:21:20Z","products":[{"vendor":"open-xchange","product":"open-xchange_appsuite"}],"references":[{"url":"http://ox.com","tags":["x_refsource_MISC","x_transferred","Broken Link","Not Applicable"]},{"url":"http://open-xchange.com","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://documentation.open-xchange.com/7.8.4/release-notes/release-notes.html","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-5863"},{"url":"https://github.com/advisories/GHSA-7m8v-v3f5-7pgw"}],"sources":{"cve":[{"id":"CVE-2017-5863","description":"Open-Xchange GmbH OX App Suite 7.8.3 and earlier is affected by: Incorrect Access Control.","status":"published","published":"2019-05-22T19:45:38Z","modified":"2024-08-05T15:11:48.817Z","updated_at":"2026-11-02T14:33:12.599234Z"}],"euvd":[{"id":"EUVD-2017-14939","description":"Open-Xchange GmbH OX App Suite 7.8.3 and earlier is affected by: Incorrect Access Control.","status":"published","published":"2019-05-22T19:45:38Z","modified":"2024-08-05T15:11:48Z","updated_at":"2026-11-03T02:39:13.965943Z"}],"ghsa":[{"id":"GHSA-7m8v-v3f5-7pgw","title":"Open-Xchange GmbH OX App Suite 7.8.3 and earlier is affected by: Incorrect Access Control.","description":"Open-Xchange GmbH OX App Suite 7.8.3 and earlier is affected by: Incorrect Access Control.","status":"published","published":"2022-05-24T16:46:09Z","modified":"2024-04-04T00:43:03Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:55:51.66271Z"}],"nvd":[{"id":"CVE-2017-5863","description":"Open-Xchange GmbH OX App Suite 7.8.3 and earlier is affected by: Incorrect Access Control.","status":"published","published":"2019-05-22T20:29:00.277Z","modified":"2026-06-17T01:21:20.46Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:04:20.074898Z"}]}}