CL/SuperSession APPCLASS member is not configured in accordance with the proper security requirements.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-224658	ZCLST043	SV-224658r519793_rule		Medium

Description
Product configuration/parameters control the security and operational characteristics of products. If these parameter values are improperly specified, security and operational controls may be weakened. This exposure may threaten the availability of the product applications, and compromise the confidentiality of customer data.

STIG	Date
z/OS CL/SuperSession for TSS Security Technical Implementation Guide	2022-10-10

Details

Check Text ( C-26341r519791_chk )
a) Review the member APPCLASS in the TLVPARM DD statement concatenation of the CL/Supersession STC procedure. (This member is located in SYS3.OMEGAMON.qualifier.RLSPARM.) Automated Analysis Refer to the following report produced by the z/OS Data Collection: - PDI(ZCLS0043) b) If the parameters for the member APPCLASS are configured as follows, there is NO FINDING: VGWAPLST EXTERNAL=KLS c) If the parameters for the member APPCLASS are not configured as specified in (b) above, this is a FINDING.

Check Text ( C-26341r519791_chk )

a) Review the member APPCLASS in the TLVPARM DD statement concatenation of the CL/Supersession STC procedure. (This member is located in SYS3.OMEGAMON.qualifier.RLSPARM.)

Automated Analysis
Refer to the following report produced by the z/OS Data Collection:

- PDI(ZCLS0043)

b) If the parameters for the member APPCLASS are configured as follows, there is NO FINDING:

VGWAPLST EXTERNAL=KLS

c) If the parameters for the member APPCLASS are not configured as specified in (b) above, this is a FINDING.

Fix Text (F-26329r519792_fix)
The Systems Programmer and IAO will ensure that the parameter options for member APPCLASS are coded to the below specifications. Review the member APPCLASS in the TLVPARM DD statement concatenation of the CL/SuperSession STC procedure. (This member is located in SYS3.OMEGAMON.qualifier.RLSPARM.) Ensure all session manager security parameters and control options are in compliance according to the following: VGWAPLST EXTERNAL=KLS

Fix Text (F-26329r519792_fix)

The Systems Programmer and IAO will ensure that the parameter options for member APPCLASS are coded to the below specifications.

Review the member APPCLASS in the TLVPARM DD statement concatenation of the CL/SuperSession STC procedure. (This member is located in SYS3.OMEGAMON.qualifier.RLSPARM.) Ensure all session manager security parameters and control options are in compliance according to the following:

VGWAPLST EXTERNAL=KLS