IBM z/OS system administrator must develop a procedure to remove all software components after updated versions have been installed.

Severity
Group ID
Group Title
Version
Rule ID
Date
STIG Version
mediumV-223581SRG-OS-000437-GPOS-00194ACF2-OS-002420SV-223581r958936_rule2025-03-119
Description
Previous versions of software components that are not removed from the information system after updates have been installed may be exploited by adversaries. Some information technology products may remove older versions of software automatically from the information system.
ℹ️ Check
Ask the system administrator for the procedure to remove all software components after updated versions have been installed. If there is no procedure, this is a finding.
✔️ Fix
Develop a procedure to remove all software components after updated versions have been installed.