{"id":"CVE-2021-20404","aliases":["EUVD-2021-7822","GHSA-fjvw-vpv7-j2gp"],"status":"published","title":"IBM Security Verify Information Queue 1.0.6 and 1.0.7 could allow a user on the network to cause...","description":"IBM Security Verify Information Queue 1.0.6 and 1.0.7 could allow a user on the network to cause a denial of service due to an invalid cookie value that could prevent future logins. IBM X-Force ID: 196078.","severity":{"version":"3.0","score":2.6,"vector":"CVSS:3.0/A:L/UI:R/C:N/PR:N/S:U/I:N/AV:A/AC:H/E:U/RC:C/RL:O","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00943,"percentile":0.6134,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-02-11T16:30:30Z","modified":"2026-06-17T03:33:48Z","products":[{"vendor":"ibm","product":"security verify information queue"},{"vendor":"ibm","product":"security_verify_information_queue"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6414363","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/196078","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20404"},{"url":"https://github.com/advisories/GHSA-fjvw-vpv7-j2gp"}],"sources":{"cve":[{"id":"CVE-2021-20404","description":"IBM Security Verify Information Queue 1.0.6 and 1.0.7 could allow a user on the network to cause a denial of service due to an invalid cookie value that could prevent future logins. IBM X-Force ID: 196078.","status":"published","published":"2021-02-11T16:30:30.698Z","modified":"2024-09-16T16:33:18.8Z","cvss":[{"version":"3.0","score":2.6,"vector":"CVSS:3.0/A:L/UI:R/C:N/PR:N/S:U/I:N/AV:A/AC:H/E:U/RC:C/RL:O","level":"low","assessor":"cna"}],"updated_at":"2026-11-02T14:32:55.19484Z"}],"euvd":[{"id":"EUVD-2021-7822","description":"IBM Security Verify Information Queue 1.0.6 and 1.0.7 could allow a user on the network to cause a denial of service due to an invalid cookie value that could prevent future logins. IBM X-Force ID: 196078.","status":"published","published":"2021-02-11T16:30:30Z","modified":"2024-09-16T16:33:18Z","cvss":[{"version":"3.0","score":2.6,"vector":"CVSS:3.0/A:L/UI:R/C:N/PR:N/S:U/I:N/AV:A/AC:H/E:U/RC:C/RL:O","level":"low"}],"updated_at":"2026-11-03T00:55:50.59293Z"}],"ghsa":[{"id":"GHSA-fjvw-vpv7-j2gp","title":"IBM Security Verify Information Queue 1.0.6 and 1.0.7 could allow a user on the network to cause...","description":"IBM Security Verify Information Queue 1.0.6 and 1.0.7 could allow a user on the network to cause a denial of service due to an invalid cookie value that could prevent future logins. IBM X-Force ID: 196078.","status":"published","published":"2022-05-24T17:41:54Z","modified":"2023-01-29T05:05:40Z","updated_at":"2026-11-02T14:45:50.827495Z"}],"nvd":[{"id":"CVE-2021-20404","description":"IBM Security Verify Information Queue 1.0.6 and 1.0.7 could allow a user on the network to cause a denial of service due to an invalid cookie value that could prevent future logins. IBM X-Force ID: 196078.","status":"published","published":"2021-02-11T17:15:13.327Z","modified":"2026-06-17T03:33:48.02Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"primary"},{"version":"3.0","score":2.6,"vector":"CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"low","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":"2026-11-02T14:06:50.031227Z"}]}}