{"id":"CVE-2019-4720","aliases":["EUVD-2019-14327","GHSA-98gw-vm9q-rvgg"],"status":"published","title":"IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 is vulnerable to a denial of service,...","description":"IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 is vulnerable to a denial of service, caused by sending a specially-crafted request. A remote attacker could exploit this vulnerability to cause the server to consume all available memory. IBM X-Force ID: 172125.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AC:L/C:N/I:N/PR:N/A:H/AV:N/UI:N/S:U/E:U/RC:C/RL:O","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.01836,"percentile":0.79085,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-770"],"published":"2020-01-31T15:30:17Z","modified":"2026-06-17T02:36:50Z","products":[{"vendor":"ibm","product":"websphere application server"},{"vendor":"ibm","product":"websphere_application_server"}],"references":[{"url":"https://www.ibm.com/support/pages/node/1285372","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/172125","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-4720"},{"url":"https://github.com/advisories/GHSA-98gw-vm9q-rvgg"}],"sources":{"cve":[{"id":"CVE-2019-4720","description":"IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 is vulnerable to a denial of service, caused by sending a specially-crafted request. A remote attacker could exploit this vulnerability to cause the server to consume all available memory. IBM X-Force ID: 172125.","status":"published","published":"2020-01-31T15:30:17.175Z","modified":"2024-09-16T20:02:49.568Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AC:L/C:N/I:N/PR:N/A:H/AV:N/UI:N/S:U/E:U/RC:C/RL:O","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:20:25.303966Z"}],"euvd":[{"id":"EUVD-2019-14327","description":"IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 is vulnerable to a denial of service, caused by sending a specially-crafted request. A remote attacker could exploit this vulnerability to cause the server to consume all available memory. IBM X-Force ID: 172125.","status":"published","published":"2020-01-31T15:30:17Z","modified":"2024-09-16T20:02:49Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AC:L/C:N/I:N/PR:N/A:H/AV:N/UI:N/S:U/E:U/RC:C/RL:O","level":"high"}],"updated_at":"2026-11-03T00:55:17.735013Z"}],"ghsa":[{"id":"GHSA-98gw-vm9q-rvgg","title":"IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 is vulnerable to a denial of service,...","description":"IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 is vulnerable to a denial of service, caused by sending a specially-crafted request. A remote attacker could exploit this vulnerability to cause the server to consume all available memory. IBM X-Force ID: 172125.","status":"published","published":"2022-05-24T17:07:50Z","modified":"2023-01-29T05:01:14Z","updated_at":"2026-11-02T14:44:45.930691Z"}],"nvd":[{"id":"CVE-2019-4720","description":"IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 is vulnerable to a denial of service, caused by sending a specially-crafted request. A remote attacker could exploit this vulnerability to cause the server to consume all available memory. IBM X-Force ID: 172125.","status":"published","published":"2020-01-31T16:15:10.597Z","modified":"2026-06-17T02:36:50.577Z","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":"2026-11-02T14:05:43.875329Z"}]}}