A Unix account has a default, null, blank, or missing password.
https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0502
Source: Mitre, NVD
Published: 1998-03-01
Updated: 2024-11-20
Base Score: 7.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
Severity: High
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: Critical