{"id":"CVE-2021-25923","aliases":["EUVD-2021-12789","GHSA-jgj9-5874-x5mv"],"status":"published","title":"In OpenEMR, versions 5.0.0 to 6.0.0.1 are vulnerable to weak password requirements as it does not...","description":"In OpenEMR, versions 5.0.0 to 6.0.0.1 are vulnerable to weak password requirements as it does not enforce a maximum password length limit. If a malicious user is aware of the first 72 characters of the victim user’s password, he can leverage it to an account takeover.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01338,"percentile":0.71501,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-521"],"published":"2021-06-24T10:52:31Z","modified":"2026-10-20T10:54:33Z","products":[{"vendor":"open-emr","product":"openemr"}],"references":[{"url":"https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25923","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://github.com/openemr/openemr/commit/28ca5c008d4a408b60001a67dfd3e0915f9181e0","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-25923"},{"url":"https://github.com/advisories/GHSA-jgj9-5874-x5mv"}],"sources":{"cve":[{"id":"CVE-2021-25923","description":"In OpenEMR, versions 5.0.0 to 6.0.0.1 are vulnerable to weak password requirements as it does not enforce a maximum password length limit. If a malicious user is aware of the first 72 characters of the victim user’s password, he can leverage it to an account takeover.","status":"published","published":"2021-06-24T10:52:31Z","modified":"2024-08-03T20:11:28.477Z","updated_at":"2026-11-02T14:32:59.430294Z"}],"euvd":[{"id":"EUVD-2021-12789","description":"In OpenEMR, versions 5.0.0 to 6.0.0.1 are vulnerable to weak password requirements as it does not enforce a maximum password length limit. If a malicious user is aware of the first 72 characters of the victim user’s password, he can leverage it to an account takeover.","status":"published","published":"2021-06-24T10:52:31Z","modified":"2024-08-03T20:11:28Z","updated_at":"2026-11-03T03:24:52.420769Z"}],"ghsa":[{"id":"GHSA-jgj9-5874-x5mv","title":"In OpenEMR, versions 5.0.0 to 6.0.0.1 are vulnerable to weak password requirements as it does not...","description":"In OpenEMR, versions 5.0.0 to 6.0.0.1 are vulnerable to weak password requirements as it does not enforce a maximum password length limit. If a malicious user is aware of the first 72 characters of the victim user’s password, he can leverage it to an account takeover.","status":"published","published":"2022-05-24T22:28:45Z","modified":"2023-01-30T05:05:36Z","cwes":["CWE-521"],"updated_at":"2026-11-02T14:47:18.801591Z"}],"nvd":[{"id":"CVE-2021-25923","description":"In OpenEMR, versions 5.0.0 to 6.0.0.1 are vulnerable to weak password requirements as it does not enforce a maximum password length limit. If a malicious user is aware of the first 72 characters of the victim user’s password, he can leverage it to an account takeover.","status":"published","published":"2021-06-24T11:15:07.877Z","modified":"2026-06-17T03:42:35.463Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-521"],"updated_at":"2026-11-02T14:06:54.892562Z"}],"osv":[{"id":"CVE-2021-25923","description":"In OpenEMR, versions 5.0.0 to 6.0.0.1 are vulnerable to weak password requirements as it does not enforce a maximum password length limit. If a malicious user is aware of the first 72 characters of the victim user’s password, he can leverage it to an account takeover.","status":"published","published":"2021-06-24T11:15:07.877Z","modified":"2026-10-20T10:54:33.642992104Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:18.778776Z"}]}}