{"id":"CVE-2020-4464","aliases":["EUVD-2020-25711","GHSA-57jh-54r4-h5x5"],"status":"published","title":"IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 traditional could allow a remote attacker...","description":"IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 traditional could allow a remote attacker to execute arbitrary code on a system with a specially-crafted sequence of serialized objects over the SOAP connector. IBM X-Force ID: 181489.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AC:L/PR:L/S:U/AV:N/I:H/UI:N/C:H/A:H/RC:C/RL:O/E:U","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.13227,"percentile":0.96405,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-502"],"published":"2020-07-17T13:45:14Z","modified":"2026-06-17T03:20:00Z","exploits":[{"source":"pocgithub","id":"silentsignal/WebSphere-WSIF-gadget","title":"silentsignal/WebSphere-WSIF-gadget","date":"2021-08-17","url":"https://github.com/silentsignal/WebSphere-WSIF-gadget"},{"source":"pocgithub","id":"yonggui-li/CVE-2020-4464-and-CVE-2020-4450","title":"yonggui-li/CVE-2020-4464-and-CVE-2020-4450","date":"2022-05-18","url":"https://github.com/yonggui-li/CVE-2020-4464-and-CVE-2020-4450"}],"products":[{"vendor":"ibm","product":"websphere application server"},{"vendor":"ibm","product":"websphere_application_server"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6250059","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/181489","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-20-878/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-4464"},{"url":"https://github.com/advisories/GHSA-57jh-54r4-h5x5"}],"sources":{"cve":[{"id":"CVE-2020-4464","description":"IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 traditional could allow a remote attacker to execute arbitrary code on a system with a specially-crafted sequence of serialized objects over the SOAP connector. IBM X-Force ID: 181489.","status":"published","published":"2020-07-17T13:45:14.587Z","modified":"2024-09-17T02:47:46.419Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AC:L/PR:L/S:U/AV:N/I:H/UI:N/C:H/A:H/RC:C/RL:O/E:U","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:35:55.797746Z"}],"euvd":[{"id":"EUVD-2020-25711","description":"IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 traditional could allow a remote attacker to execute arbitrary code on a system with a specially-crafted sequence of serialized objects over the SOAP connector. IBM X-Force ID: 181489.","status":"published","published":"2020-07-17T13:45:14Z","modified":"2024-09-17T02:47:46Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AC:L/PR:L/S:U/AV:N/I:H/UI:N/C:H/A:H/RC:C/RL:O/E:U","level":"high"}],"updated_at":"2026-11-03T00:28:37.375568Z"}],"ghsa":[{"id":"GHSA-57jh-54r4-h5x5","title":"IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 traditional could allow a remote attacker...","description":"IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 traditional could allow a remote attacker to execute arbitrary code on a system with a specially-crafted sequence of serialized objects over the SOAP connector. IBM X-Force ID: 181489.","status":"published","published":"2022-05-24T17:23:53Z","modified":"2023-01-29T05:03:22Z","updated_at":"2026-11-02T14:45:18.510464Z"}],"nvd":[{"id":"CVE-2020-4464","description":"IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 traditional could allow a remote attacker to execute arbitrary code on a system with a specially-crafted sequence of serialized objects over the SOAP connector. IBM X-Force ID: 181489.","status":"published","published":"2020-07-17T14:15:11.337Z","modified":"2026-06-17T03:20:00.957Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:06:10.086163Z"}]}}