{"id":"CVE-1999-0421","aliases":["EUVD-1999-0421","GHSA-7gqc-w44g-5wvq"],"status":"published","title":"During a reboot after an installation of Linux Slackware 3.6, a remote attacker can obtain root...","description":"During a reboot after an installation of Linux Slackware 3.6, a remote attacker can obtain root access by logging in to the root account without a password.","severity":{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.01572,"percentile":0.75758,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"1999-03-17T05:00:00Z","modified":"2026-06-16T21:48:21Z","products":[{"vendor":"slackware","product":"slackware_linux"}],"references":[{"url":"http://www.osvdb.org/981","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.securityfocus.com/bid/338","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-0421"},{"url":"https://github.com/advisories/GHSA-7gqc-w44g-5wvq"}],"sources":{"cve":[{"id":"CVE-1999-0421","description":"During a reboot after an installation of Linux Slackware 3.6, a remote attacker can obtain root access by logging in to the root account without a password.","status":"published","published":"2000-01-04T05:00:00Z","modified":"2024-08-01T16:41:44.242Z","updated_at":"2026-11-02T14:33:53.911988Z"}],"euvd":[{"id":"EUVD-1999-0421","description":"During a reboot after an installation of Linux Slackware 3.6, a remote attacker can obtain root access by logging in to the root account without a password.","status":"published","published":"2000-01-04T05:00:00Z","modified":"2024-08-01T16:41:44Z","updated_at":"2026-11-03T03:50:47.002367Z"}],"ghsa":[{"id":"GHSA-7gqc-w44g-5wvq","title":"During a reboot after an installation of Linux Slackware 3.6, a remote attacker can obtain root...","description":"During a reboot after an installation of Linux Slackware 3.6, a remote attacker can obtain root access by logging in to the root account without a password.","status":"published","published":"2022-04-30T18:10:33Z","modified":"2023-01-30T05:04:03Z","updated_at":"2026-11-02T14:46:57.954925Z"}],"nvd":[{"id":"CVE-1999-0421","description":"During a reboot after an installation of Linux Slackware 3.6, a remote attacker can obtain root access by logging in to the root account without a password.","status":"published","published":"1999-03-17T05:00:00Z","modified":"2026-06-16T21:48:21.673Z","cvss":[{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T13:58:30.236077Z"}]}}