{"cve":"CVE-1999-0421","nvd":{"published":"1999-03-17T05:00:00.000","modified":"2026-06-16T21:48:21.673","status":"Modified","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.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://www.osvdb.org/981","http://www.securityfocus.com/bid/338","http://www.osvdb.org/981","http://www.securityfocus.com/bid/338"],"products":["slackware:slackware_linux"],"source":"nvd","synced_at":"2026-10-19T19:33:01.030757803+00:00"},"epss":{"cve":"CVE-1999-0421","score":0.01572,"percentile":0.75406,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}