STIGQter: STIG Summary: IBM z/OS TSS Security Technical Implementation Guide Version: 8 Release: 2 Benchmark Date: 23 Apr 2021:

Access to the CA-TSS MODE resource class must be appropriate.

DISA Rule

SV-223923r561402_rule

Vulnerability Number

V-223923

Group Title

SRG-OS-000080-GPOS-00048

Rule Version

TSS0-ES-000500

Severity

CAT I

CCI(s)

• CCI-000213 - The information system enforces approved authorizations for logical access to information and system resources in accordance with applicable access control policies.

Weight

10

Fix Recommendation

Evaluate the impact associated with implementation of the removal of this access. Develop a plan of action to ensure that the ACIDs use the default MODE settings and proceed with the change.

Check Contents

From the ISPF Command Shell enter:
TSS WHOHAS MODE(*)

If any ACIDs is permitted a mode of "DORM", "WARN", or "IMPL", this is a finding.

Vulnerability Number

V-223923

Documentable

False

Rule Version

TSS0-ES-000500

Severity Override Guidance

From the ISPF Command Shell enter:
TSS WHOHAS MODE(*)

If any ACIDs is permitted a mode of "DORM", "WARN", or "IMPL", this is a finding.

Check Content Reference

M

Target Key

4102

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