{"id":"CVE-2018-16988","details":"An issue was discovered in Open XDMoD through 7.5.0. An authentication bypass (account takeover) exists due to a weak password reset mechanism. A brute-force attack against an MD5 rid value requires only 600 guesses in the plausible situation where the attacker knows that the victim has started a password-reset process (pass_reset.php, password_reset.php, XDUser.php) in the past few minutes.","modified":"2026-07-08T19:44:20.583498Z","published":"2019-05-02T20:29:00.617Z","references":[{"type":"ADVISORY","url":"https://github.com/grymer/CVE/blob/master/CVE-2018-16988.md"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ubccr/xdmod","events":[{"introduced":"0"},{"fixed":"29212ae13fc9b13d7e9e48a3c2f0c30757e90f30"}],"database_specific":{"cpe":"cpe:2.3:a:buffalo:open_xdmod:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"8.0.0"}],"source":"CPE_RANGE"}}],"versions":["v7.5.0","v7.5.0-rc.2","v7.5.0-rc.1","v7.1.0-alpha.1","v6.6.0-beta.2","v6.6.0-beta.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-16988.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}