STIGQter: STIG Summary: IBM z/OS ACF2 Security Technical Implementation Guide Version: 8 Release: 2 Benchmark Date: 23 Apr 2021:

ACF2 Classes required to properly security the z/OS UNIX environment must be ACTIVE.

DISA Rule

SV-223436r533198_rule

Vulnerability Number

V-223436

Group Title

SRG-OS-000080-GPOS-00048

Rule Version

ACF2-ES-000150

Severity

CAT II

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

Define the CLASMAP DEFINITIONS to include entries for the FACILITY, SURROGAT, and UNIXPRIV resource classes.

NOTE: The default TYPE CODE values should be FAC, SUR, and UNI.

Example:
TSO ACF
SHOW CLASMAP

ACF
set control(go)
GSO
insert clasmap.fac resource(facility) rsrctype(fac)

Check Contents

From the ISPF Command Shell enter:
ACF
SET CONTROL(GSO)
SHOW CLASMAP

If the CLASMAP DEFINITIONS list does not include entries for the FACILITY, SURROGAT, and UNIXPRIV resource classes, this is a finding.
NOTE: The default TYPE CODE values should be FAC, SUR, and UNI.

Vulnerability Number

V-223436

Documentable

False

Rule Version

ACF2-ES-000150

Severity Override Guidance

From the ISPF Command Shell enter:
ACF
SET CONTROL(GSO)
SHOW CLASMAP

If the CLASMAP DEFINITIONS list does not include entries for the FACILITY, SURROGAT, and UNIXPRIV resource classes, this is a finding.
NOTE: The default TYPE CODE values should be FAC, SUR, and UNI.

Check Content Reference

M

Target Key

4100

Comments