{"id":"CVE-2020-4903","aliases":["EUVD-2020-26150","GHSA-qjgx-x6g2-mq8x"],"status":"published","title":"IBM API Connect V10 and V2018 could allow an attacker who has intercepted a registration...","description":"IBM API Connect V10 and V2018 could allow an attacker who has intercepted a registration invitation link to impersonate the registered user or obtain sensitive information. IBM X-Force ID: 191105.","severity":{"version":"3.0","score":4.8,"vector":"CVSS:3.0/AV:N/S:U/C:L/A:N/AC:H/UI:N/PR:N/I:L/RL:O/E:U/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00829,"percentile":0.57779,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-03-08T18:00:25Z","modified":"2026-06-17T03:20:45Z","products":[{"vendor":"ibm","product":"api connect"},{"vendor":"ibm","product":"api_connect"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6426703","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/191105","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-4903"},{"url":"https://github.com/advisories/GHSA-qjgx-x6g2-mq8x"}],"sources":{"cve":[{"id":"CVE-2020-4903","description":"IBM API Connect V10 and V2018 could allow an attacker who has intercepted a registration invitation link to impersonate the registered user or obtain sensitive information. IBM X-Force ID: 191105.","status":"published","published":"2021-03-08T18:00:25.563Z","modified":"2024-09-16T18:23:17.758Z","cvss":[{"version":"3.0","score":4.8,"vector":"CVSS:3.0/AV:N/S:U/C:L/A:N/AC:H/UI:N/PR:N/I:L/RL:O/E:U/RC:C","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:35:55.797746Z"}],"euvd":[{"id":"EUVD-2020-26150","description":"IBM API Connect V10 and V2018 could allow an attacker who has intercepted a registration invitation link to impersonate the registered user or obtain sensitive information. IBM X-Force ID: 191105.","status":"published","published":"2021-03-08T18:00:25Z","modified":"2024-09-16T18:23:17Z","cvss":[{"version":"3.0","score":4.8,"vector":"CVSS:3.0/AV:N/S:U/C:L/A:N/AC:H/UI:N/PR:N/I:L/RL:O/E:U/RC:C","level":"medium"}],"updated_at":"2026-11-03T00:55:33.363823Z"}],"ghsa":[{"id":"GHSA-qjgx-x6g2-mq8x","title":"IBM API Connect V10 and V2018 could allow an attacker who has intercepted a registration...","description":"IBM API Connect V10 and V2018 could allow an attacker who has intercepted a registration invitation link to impersonate the registered user or obtain sensitive information. IBM X-Force ID: 191105.","status":"published","published":"2022-05-24T17:43:50Z","modified":"2023-01-29T05:05:57Z","updated_at":"2026-11-02T14:45:54.702484Z"}],"nvd":[{"id":"CVE-2020-4903","description":"IBM API Connect V10 and V2018 could allow an attacker who has intercepted a registration invitation link to impersonate the registered user or obtain sensitive information. IBM X-Force ID: 191105.","status":"published","published":"2021-03-08T18:15:13.523Z","modified":"2026-06-17T03:20:45Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.0","score":4.8,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:37.687844Z"}]}}