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CL/SuperSessions Resouce Class must be defined or active in the ACP.


Overview

Finding ID Version Rule ID IA Controls Severity
V-224467 ZCLSR038 SV-224467r952255_rule Medium
Description
Failure to use a robust ACP to control a product could compromise the integrity and availability of the MVS operating system and user data.
STIG Date
z/OS CL/SuperSession for RACF Security Technical Implementation Guide 2024-02-19

Details

Check Text ( C-26144r952253_chk )
Refer to the following report produced by the RACF Data Collection:

- RACFCMDS.RPT(SETROPTS)

Automated Analysis (Currently there is no automation for version 3 of CL/SuperSession)
Refer to the following report produced by the RACF Data Collection:

- PDI(ZCLSR038)

If the CL/SuperSession resource class(es) is (are) active, this is not a finding.
Fix Text (F-26132r952254_fix)
Ensure that the CL/SuperSession Resource Class(es) is (are) active. The SYS3.OMEGAMON.qualifier.RLSPARM(KLKINNAM) member for Version 3 of CL/Supersession or the SYS3.OMEGAMON.qualifier.RLSPARM(KLVINNAM) member for version 2 of CL/Superssion contains a "CLASSES=" entry, this entry identifies the member that contains the "VGWAPLST EXTERNAL=" entry. The "VGWAPLST EXTERNAL=" entry identifies the resource class that is used by CL/SuperSession and this resource class will be active. Current guidance identifies that APPL is the resource class identified in the above location.

Use the following commands as an example:

SETROPTS CLASSACT(APPL)