{"id":"CVE-2020-4580","aliases":["EUVD-2020-25827","GHSA-m986-vxw8-5993"],"status":"published","title":"IBM DataPower Gateway 2018.4.1.0 through 2018.4.1.12 could allow a remote attacker to cause a...","description":"IBM DataPower Gateway 2018.4.1.0 through 2018.4.1.12 could allow a remote attacker to cause a denial of service by sending a specially crafted a JSON request with invalid characters. IBM X-Force ID: 184439.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/PR:N/I:N/A:H/AV:N/UI:N/AC:L/C:N/S:U/RC:C/RL:O/E:U","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.01602,"percentile":0.75975,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2020-09-21T14:55:24Z","modified":"2026-06-17T03:20:11Z","products":[{"vendor":"ibm","product":"datapower gateway"},{"vendor":"ibm","product":"datapower_gateway"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6334705","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/184439","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-4580"},{"url":"https://github.com/advisories/GHSA-m986-vxw8-5993"}],"sources":{"cve":[{"id":"CVE-2020-4580","description":"IBM DataPower Gateway 2018.4.1.0 through 2018.4.1.12 could allow a remote attacker to cause a denial of service by sending a specially crafted a JSON request with invalid characters. IBM X-Force ID: 184439.","status":"published","published":"2020-09-21T14:55:24.241Z","modified":"2024-09-16T17:54:47.888Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/PR:N/I:N/A:H/AV:N/UI:N/AC:L/C:N/S:U/RC:C/RL:O/E:U","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:35:55.460269Z"}],"euvd":[{"id":"EUVD-2020-25827","description":"IBM DataPower Gateway 2018.4.1.0 through 2018.4.1.12 could allow a remote attacker to cause a denial of service by sending a specially crafted a JSON request with invalid characters. IBM X-Force ID: 184439.","status":"published","published":"2020-09-21T14:55:24Z","modified":"2024-09-16T17:54:47Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/PR:N/I:N/A:H/AV:N/UI:N/AC:L/C:N/S:U/RC:C/RL:O/E:U","level":"high"}],"updated_at":"2026-11-03T00:55:37.247006Z"}],"ghsa":[{"id":"GHSA-m986-vxw8-5993","title":"IBM DataPower Gateway 2018.4.1.0 through 2018.4.1.12 could allow a remote attacker to cause a...","description":"IBM DataPower Gateway 2018.4.1.0 through 2018.4.1.12 could allow a remote attacker to cause a denial of service by sending a specially crafted a JSON request with invalid characters. IBM X-Force ID: 184439.","status":"published","published":"2022-05-24T17:29:02Z","modified":"2023-01-29T05:03:56Z","updated_at":"2026-11-02T14:45:26.08688Z"}],"nvd":[{"id":"CVE-2020-4580","description":"IBM DataPower Gateway 2018.4.1.0 through 2018.4.1.12 could allow a remote attacker to cause a denial of service by sending a specially crafted a JSON request with invalid characters. IBM X-Force ID: 184439.","status":"published","published":"2020-09-21T15:15:12.84Z","modified":"2026-06-17T03:20:11.76Z","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"}],"updated_at":"2026-11-02T14:06:15.83396Z"}]}}