{"id":"CVE-2021-20406","aliases":["EUVD-2021-7824","GHSA-56wg-jrcg-xc4q"],"status":"published","title":"IBM Security Verify Information Queue information disclosure","description":"IBM Security Verify Information Queue 1.0.6 and 1.0.7 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 196184.","severity":{"version":"3.1","score":2.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00521,"percentile":0.44733,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-326","CWE-327"],"published":"2021-02-12T16:35:27Z","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/6414763","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/196184","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20406"},{"url":"https://github.com/advisories/GHSA-56wg-jrcg-xc4q"}],"sources":{"cve":[{"id":"CVE-2021-20406","title":"IBM Security Verify Information Queue information disclosure","description":"IBM Security Verify Information Queue 1.0.6 and 1.0.7 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 196184.","status":"published","published":"2021-02-12T16:35:27.889Z","modified":"2024-09-16T20:07:44.18Z","cvss":[{"version":"3.1","score":2.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-326"],"updated_at":"2026-11-02T14:32:55.564736Z"}],"euvd":[{"id":"EUVD-2021-7824","description":"IBM Security Verify Information Queue 1.0.6 and 1.0.7 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 196184.","status":"published","published":"2021-02-12T16:35:27Z","modified":"2024-09-16T20:07:44Z","cvss":[{"version":"3.1","score":2.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-03T00:55:16.813871Z"}],"ghsa":[{"id":"GHSA-56wg-jrcg-xc4q","title":"IBM Security Verify Information Queue 1.0.6 and 1.0.7 uses weaker than expected cryptographic...","description":"IBM Security Verify Information Queue 1.0.6 and 1.0.7 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 198184.","status":"published","published":"2022-05-24T17:42:02Z","modified":"2023-05-12T00:30:17Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-326","CWE-327"],"updated_at":"2026-11-02T14:54:35.04449Z"}],"nvd":[{"id":"CVE-2021-20406","description":"IBM Security Verify Information Queue 1.0.6 and 1.0.7 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 196184.","status":"published","published":"2021-02-12T17:15:13.73Z","modified":"2026-06-17T03:33:48.23Z","cvss":[{"version":"3.1","score":2.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"secondary"},{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-326","CWE-327"],"updated_at":"2026-11-02T14:06:50.031227Z"}]}}