The ffingerd 1.19 allows remote attackers to identify users on the target system based on its responses.
https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0492
Source: Mitre, NVD
Published: 1999-04-23
Updated: 2026-06-16
Base Score: 10
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
Severity: Critical
EPSS: 0.03425