{"id":"CVE-2021-29725","aliases":["EUVD-2021-16199","GHSA-53qf-272p-ghf6"],"status":"published","title":"IBM Secure External Authentication Server 2.4.3.2, 6.0.1, 6.0.2 and IBM Secure Proxy 3.4.3.2, 6.0...","description":"IBM Secure External Authentication Server 2.4.3.2, 6.0.1, 6.0.2 and IBM Secure Proxy 3.4.3.2, 6.0.1, 6.0.2 could allow a remote user to consume resources causing a denial of service due to a resource leak.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AC:L/UI:N/PR:N/AV:N/S:U/I:N/C:N/A:H/RL:O/RC:C/E:U","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.02937,"percentile":0.87297,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-770"],"published":"2021-07-15T16:00:17Z","modified":"2026-06-17T03:48:12Z","products":[{"vendor":"ibm","product":"secure external authentication server"},{"vendor":"ibm","product":"secure proxy"},{"vendor":"ibm","product":"secure_external_authentication_server"},{"vendor":"ibm","product":"sterling_secure_proxy"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6471577","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://www.ibm.com/support/pages/node/6471615","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/201102","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-29725"},{"url":"https://github.com/advisories/GHSA-53qf-272p-ghf6"}],"sources":{"cve":[{"id":"CVE-2021-29725","description":"IBM Secure External Authentication Server 2.4.3.2, 6.0.1, 6.0.2 and IBM Secure Proxy 3.4.3.2, 6.0.1, 6.0.2 could allow a remote user to consume resources causing a denial of service due to a resource leak.","status":"published","published":"2021-07-15T16:00:17.88Z","modified":"2024-09-16T19:25:58.209Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AC:L/UI:N/PR:N/AV:N/S:U/I:N/C:N/A:H/RL:O/RC:C/E:U","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:33:06.32268Z"}],"euvd":[{"id":"EUVD-2021-16199","description":"IBM Secure External Authentication Server 2.4.3.2, 6.0.1, 6.0.2 and IBM Secure Proxy 3.4.3.2, 6.0.1, 6.0.2 could allow a remote user to consume resources causing a denial of service due to a resource leak.","status":"published","published":"2021-07-15T16:00:17Z","modified":"2024-09-16T19:25:58Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AC:L/UI:N/PR:N/AV:N/S:U/I:N/C:N/A:H/RL:O/RC:C/E:U","level":"high"}],"updated_at":"2026-11-03T00:55:22.776544Z"}],"ghsa":[{"id":"GHSA-53qf-272p-ghf6","title":"IBM Secure External Authentication Server 2.4.3.2, 6.0.1, 6.0.2 and IBM Secure Proxy 3.4.3.2, 6.0...","description":"IBM Secure External Authentication Server 2.4.3.2, 6.0.1, 6.0.2 and IBM Secure Proxy 3.4.3.2, 6.0.1, 6.0.2 could allow a remote user to consume resources causing a denial of service due to a resource leak.","status":"published","published":"2022-05-24T19:08:11Z","modified":"2024-03-29T05:00:51Z","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"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:55:43.592151Z"}],"nvd":[{"id":"CVE-2021-29725","description":"IBM Secure External Authentication Server 2.4.3.2, 6.0.1, 6.0.2 and IBM Secure Proxy 3.4.3.2, 6.0.1, 6.0.2 could allow a remote user to consume resources causing a denial of service due to a resource leak.","status":"published","published":"2021-07-15T16:15:09.533Z","modified":"2026-06-17T03:48:12.03Z","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":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/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"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:06:55.747384Z"}]}}