{"id":"CVE-2023-50306","aliases":["EUVD-2023-55111","GHSA-vw87-wrx2-xwxq"],"status":"published","title":"IBM Common Licensing information disclosure","description":"IBM Common Licensing 9.0 could allow a local user to enumerate usernames due to an observable response discrepancy.  IBM X-Force ID:  273337.","severity":{"version":"3.1","score":4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00191,"percentile":0.08806,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-203","CWE-204"],"published":"2024-02-20T13:51:27Z","modified":"2026-06-17T06:39:27Z","products":[{"vendor":"ibm","product":"common licensing"},{"vendor":"ibm","product":"common_licensing"}],"references":[{"url":"https://www.ibm.com/support/pages/node/7120660","tags":["vendor-advisory","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/273337","tags":["vdb-entry","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-50306"},{"url":"https://github.com/advisories/GHSA-vw87-wrx2-xwxq"}],"sources":{"cve":[{"id":"CVE-2023-50306","title":"IBM Common Licensing information disclosure","description":"IBM Common Licensing 9.0 could allow a local user to enumerate usernames due to an observable response discrepancy.  IBM X-Force ID:  273337.","status":"published","published":"2024-02-20T13:51:27.061Z","modified":"2024-08-02T22:16:46.62Z","cvss":[{"version":"3.1","score":4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-204"],"updated_at":"2026-11-02T14:35:34.923818Z"}],"euvd":[{"id":"EUVD-2023-55111","description":"IBM Common Licensing 9.0 could allow a local user to enumerate usernames due to an observable response discrepancy.  IBM X-Force ID:  273337.","status":"published","published":"2024-02-20T13:51:27Z","modified":"2024-08-02T22:16:46Z","cvss":[{"version":"3.1","score":4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T03:49:55.131895Z"}],"ghsa":[{"id":"GHSA-vw87-wrx2-xwxq","title":"IBM Common Licensing 9.0 could allow a local user to enumerate usernames due to an observable...","description":"IBM Common Licensing 9.0 could allow a local user to enumerate usernames due to an observable response discrepancy.  IBM X-Force ID:  273337.","status":"published","published":"2024-02-20T15:31:04Z","modified":"2026-03-26T05:01:36Z","cvss":[{"version":"3.1","score":4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-203","CWE-204"],"updated_at":"2026-11-02T15:06:52.37988Z"}],"nvd":[{"id":"CVE-2023-50306","description":"IBM Common Licensing 9.0 could allow a local user to enumerate usernames due to an observable response discrepancy.  IBM X-Force ID:  273337.","status":"published","published":"2024-02-20T14:15:08.237Z","modified":"2026-06-17T06:39:27.703Z","cvss":[{"version":"3.1","score":4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-204","CWE-203"],"updated_at":"2026-11-02T14:09:07.077422Z"}]}}