{"id":"CVE-2020-4890","aliases":["EUVD-2020-26137","GHSA-phgx-p86h-27qm"],"status":"published","title":"IBM Spectrum Scale 5.0.0 through 5.0.5.5 and 5.1.0 through 5.1.0.2 could allow a local user with...","description":"IBM Spectrum Scale 5.0.0 through 5.0.5.5 and 5.1.0 through 5.1.0.2 could allow a local user with a valid role to the REST API to cause a denial of service due to weak or absense of rate limiting. IBM X-Force ID: 190973.","severity":{"version":"3.0","score":4.4,"vector":"CVSS:3.0/A:H/AV:L/I:N/UI:N/C:N/PR:H/AC:L/S:U/RL:O/E:U/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00268,"percentile":0.19021,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400"],"published":"2021-03-16T13:55:16Z","modified":"2026-06-17T03:20:43Z","products":[{"vendor":"ibm","product":"spectrum scale"},{"vendor":"ibm","product":"spectrum_scale"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6430147","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/190973","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-4890"},{"url":"https://github.com/advisories/GHSA-phgx-p86h-27qm"}],"sources":{"cve":[{"id":"CVE-2020-4890","description":"IBM Spectrum Scale 5.0.0 through 5.0.5.5 and 5.1.0 through 5.1.0.2 could allow a local user with a valid role to the REST API to cause a denial of service due to weak or absense of rate limiting. IBM X-Force ID: 190973.","status":"published","published":"2021-03-16T13:55:16.333Z","modified":"2024-09-16T20:31:25.623Z","cvss":[{"version":"3.0","score":4.4,"vector":"CVSS:3.0/A:H/AV:L/I:N/UI:N/C:N/PR:H/AC:L/S:U/RL:O/E:U/RC:C","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:35:55.797746Z"}],"euvd":[{"id":"EUVD-2020-26137","description":"IBM Spectrum Scale 5.0.0 through 5.0.5.5 and 5.1.0 through 5.1.0.2 could allow a local user with a valid role to the REST API to cause a denial of service due to weak or absense of rate limiting. IBM X-Force ID: 190973.","status":"published","published":"2021-03-16T13:55:16Z","modified":"2024-09-16T20:31:25Z","cvss":[{"version":"3.0","score":4.4,"vector":"CVSS:3.0/A:H/AV:L/I:N/UI:N/C:N/PR:H/AC:L/S:U/RL:O/E:U/RC:C","level":"medium"}],"updated_at":"2026-11-03T00:55:13.588552Z"}],"ghsa":[{"id":"GHSA-phgx-p86h-27qm","title":"IBM Spectrum Scale 5.0.0 through 5.0.5.5 and 5.1.0 through 5.1.0.2 could allow a local user with...","description":"IBM Spectrum Scale 5.0.0 through 5.0.5.5 and 5.1.0 through 5.1.0.2 could allow a local user with a valid role to the REST API to cause a denial of service due to weak or absense of rate limiting. IBM X-Force ID: 190973.","status":"published","published":"2022-05-24T17:44:37Z","modified":"2023-01-27T05:02:35Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:42:04.146384Z"}],"nvd":[{"id":"CVE-2020-4890","description":"IBM Spectrum Scale 5.0.0 through 5.0.5.5 and 5.1.0 through 5.1.0.2 could allow a local user with a valid role to the REST API to cause a denial of service due to weak or absense of rate limiting. IBM X-Force ID: 190973.","status":"published","published":"2021-03-16T14:15:13.177Z","modified":"2026-06-17T03:20:43.63Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"3.0","score":4.4,"vector":"CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T14:06:37.687844Z"}]}}