AIX sysback before 4.2.1.13 uses a relative path to find and execute the hostname program, which allows local users to gain privileges by modifying the path to point to a malicious hostname program.
https://exchange.xforce.ibmcloud.com/vulnerabilities/6432
http://www.kb.cert.org/vuls/id/17566
Source: Mitre, NVD
Published: 2000-12-10
Updated: 2026-06-16
Base Score: 7.2
Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C
Severity: High
Base Score: 7.8
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.00174