{"id":"CVE-2025-8616","aliases":["EUVD-2025-23844","GHSA-6qcx-qhc9-rhcr"],"status":"published","title":"Malicious browser plugins may cause Authentication replay attack vulnerability to bypass authentication in OpenText Advanced Authentication","description":"A weakness identified in OpenText Advanced Authentication where a Malicious browser plugin can record and replay the user authentication process to bypass Authentication. This issue affects Advanced Authentication on or before 6.5.0.","severity":{"version":"4.0","score":6.1,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00358,"percentile":0.29803,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-294"],"published":"2025-08-06T14:10:25Z","modified":"2026-06-17T10:07:19Z","products":[{"vendor":"opentext","product":"advanced authentication"}],"references":[{"url":"https://staging.docs.microfocus.com/doc/42/main/advancedauthentication6504"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-8616"},{"url":"https://github.com/advisories/GHSA-6qcx-qhc9-rhcr"}],"sources":{"cve":[{"id":"CVE-2025-8616","title":"Malicious browser plugins may cause Authentication replay attack vulnerability to bypass authentication in OpenText Advanced Authentication","description":"A weakness identified in OpenText Advanced Authentication where a Malicious browser plugin can record and replay the user authentication process to bypass Authentication. This issue affects Advanced Authentication on or before 6.5.0.","status":"published","published":"2025-08-06T14:10:25.819Z","modified":"2025-08-06T20:26:35.824Z","cvss":[{"version":"4.0","score":6.1,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"}],"cwes":["CWE-294"],"updated_at":"2026-11-02T14:32:37.680845Z"}],"euvd":[{"id":"EUVD-2025-23844","description":"A weakness identified in OpenText Advanced Authentication where a Malicious browser plugin can record and replay the user authentication process to bypass Authentication. This issue affects Advanced Authentication on or before 6.5.0.","status":"published","published":"2025-08-06T14:10:25Z","modified":"2025-08-06T20:26:35Z","cvss":[{"version":"4.0","score":6.1,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T20:32:00.811941Z"}],"ghsa":[{"id":"GHSA-6qcx-qhc9-rhcr","title":"A weakness identified in OpenText Advanced Authentication where a Malicious browser plugin can...","description":"A weakness identified in OpenText Advanced Authentication where a Malicious browser plugin can record and replay the user authentication process to bypass Authentication. This issue affects Advanced Authentication on or before 6.5.0.","status":"published","published":"2025-08-06T15:31:26Z","modified":"2025-08-06T15:31:37Z","cvss":[{"version":"4.0","score":6.1,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"}],"cwes":["CWE-294"],"updated_at":"2026-11-02T15:03:12.284483Z"}],"nvd":[{"id":"CVE-2025-8616","description":"A weakness identified in OpenText Advanced Authentication where a Malicious browser plugin can record and replay the user authentication process to bypass Authentication. This issue affects Advanced Authentication on or before 6.5.0.","status":"published","published":"2025-08-06T14:15:40.787Z","modified":"2026-06-17T10:07:19.433Z","cvss":[{"version":"4.0","score":6.1,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"}],"cwes":["CWE-294"],"updated_at":"2026-11-02T14:11:22.319351Z"}]}}