{"id":"CVE-2019-4520","aliases":["EUVD-2019-14127","GHSA-gq9m-8c7h-8jr8"],"status":"published","title":"IBM Security Directory Server 6.4.0 uses an inadequate account lockout setting that could allow a...","description":"IBM Security Directory Server 6.4.0 uses an inadequate account lockout setting that could allow a remote attacker to brute force account credentials. IBM X-Force ID: 165178.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AC:L/UI:N/PR:N/A:N/I:N/AV:N/S:U/C:H/RC:C/RL:O/E:U","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.02224,"percentile":0.82818,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-307"],"published":"2019-10-02T14:45:28Z","modified":"2026-06-17T02:36:36Z","products":[{"vendor":"ibm","product":"security directory server"},{"vendor":"ibm","product":"security_directory_server"}],"references":[{"url":"https://www.ibm.com/support/pages/node/1077045","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/165178","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-4520"},{"url":"https://github.com/advisories/GHSA-gq9m-8c7h-8jr8"}],"sources":{"cve":[{"id":"CVE-2019-4520","description":"IBM Security Directory Server 6.4.0 uses an inadequate account lockout setting that could allow a remote attacker to brute force account credentials. IBM X-Force ID: 165178.","status":"published","published":"2019-10-02T14:45:28.645Z","modified":"2024-09-17T03:18:11.466Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AC:L/UI:N/PR:N/A:N/I:N/AV:N/S:U/C:H/RC:C/RL:O/E:U","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:20:24.989116Z"}],"euvd":[{"id":"EUVD-2019-14127","description":"IBM Security Directory Server 6.4.0 uses an inadequate account lockout setting that could allow a remote attacker to brute force account credentials. IBM X-Force ID: 165178.","status":"published","published":"2019-10-02T14:45:28Z","modified":"2024-09-17T03:18:11Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AC:L/UI:N/PR:N/A:N/I:N/AV:N/S:U/C:H/RC:C/RL:O/E:U","level":"high"}],"updated_at":"2026-11-03T00:28:32.883624Z"}],"ghsa":[{"id":"GHSA-gq9m-8c7h-8jr8","title":"IBM Security Directory Server 6.4.0 uses an inadequate account lockout setting that could allow a...","description":"IBM Security Directory Server 6.4.0 uses an inadequate account lockout setting that could allow a remote attacker to brute force account credentials. IBM X-Force ID: 165178.","status":"published","published":"2022-05-24T16:57:42Z","modified":"2023-02-01T05:03:14Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-307"],"updated_at":"2026-11-02T14:50:02.204531Z"}],"nvd":[{"id":"CVE-2019-4520","description":"IBM Security Directory Server 6.4.0 uses an inadequate account lockout setting that could allow a remote attacker to brute force account credentials. IBM X-Force ID: 165178.","status":"published","published":"2019-10-02T15:15:10.45Z","modified":"2026-06-17T02:36:36.373Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"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":"secondary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-307"],"updated_at":"2026-11-02T14:05:31.019577Z"}]}}