{"id":"CVE-2019-4402","aliases":["EUVD-2019-14009","GHSA-q68g-r62p-226p"],"status":"published","title":"IBM API Connect 2018.1 through 2018.4.1.6 developer portal could allow an unauthorized user to...","description":"IBM API Connect 2018.1 through 2018.4.1.6 developer portal could allow an unauthorized user to cause a denial of service via an unprotected API. IBM X-Force ID: 162263.","severity":{"version":"3.0","score":8.6,"vector":"CVSS:3.0/A:H/C:N/AC:L/AV:N/S:C/PR:N/I:N/UI:N/RC:C/RL:O/E:U","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.01638,"percentile":0.765,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2019-08-20T18:25:26Z","modified":"2026-06-17T02:36:29Z","products":[{"vendor":"ibm","product":"api connect"},{"vendor":"ibm","product":"api_connect"}],"references":[{"url":"https://www.ibm.com/support/docview.wss?uid=ibm10958193","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/162263","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-4402"},{"url":"https://github.com/advisories/GHSA-q68g-r62p-226p"}],"sources":{"cve":[{"id":"CVE-2019-4402","description":"IBM API Connect 2018.1 through 2018.4.1.6 developer portal could allow an unauthorized user to cause a denial of service via an unprotected API. IBM X-Force ID: 162263.","status":"published","published":"2019-08-20T18:25:26.662Z","modified":"2024-09-16T19:56:47.117Z","cvss":[{"version":"3.0","score":8.6,"vector":"CVSS:3.0/A:H/C:N/AC:L/AV:N/S:C/PR:N/I:N/UI:N/RC:C/RL:O/E:U","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:20:25.303966Z"}],"euvd":[{"id":"EUVD-2019-14009","description":"IBM API Connect 2018.1 through 2018.4.1.6 developer portal could allow an unauthorized user to cause a denial of service via an unprotected API. IBM X-Force ID: 162263.","status":"published","published":"2019-08-20T18:25:26Z","modified":"2024-09-16T19:56:47Z","cvss":[{"version":"3.0","score":8.6,"vector":"CVSS:3.0/A:H/C:N/AC:L/AV:N/S:C/PR:N/I:N/UI:N/RC:C/RL:O/E:U","level":"high"}],"updated_at":"2026-11-03T00:55:18.708292Z"}],"ghsa":[{"id":"GHSA-q68g-r62p-226p","title":"IBM API Connect 2018.1 through 2018.4.1.6 developer portal could allow an unauthorized user to...","description":"IBM API Connect 2018.1 through 2018.4.1.6 developer portal could allow an unauthorized user to cause a denial of service via an unprotected API. IBM X-Force ID: 162263.","status":"published","published":"2022-05-24T16:54:08Z","modified":"2023-01-28T05:06:43Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:44:27.320019Z"}],"nvd":[{"id":"CVE-2019-4402","description":"IBM API Connect 2018.1 through 2018.4.1.6 developer portal could allow an unauthorized user to cause a denial of service via an unprotected API. IBM X-Force ID: 162263.","status":"published","published":"2019-08-20T19:15:11.933Z","modified":"2026-06-17T02:36:29.507Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":8.6,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:05:23.725587Z"}]}}