STIGQter: STIG Summary: z/OS BMC IOA for TSS STIG Version: 6 Release: 7 Benchmark Date: 26 Oct 2018:

BMC IOA is not properly defined to the Facility Matrix Table for Top Secret.

DISA Rule

SV-32350r1_rule

Vulnerability Number

V-17469

Group Title

ZB000036

Rule Version

ZIOAT036

Severity

CAT II

CCI(s)

• CCI-000764 - The information system uniquely identifies and authenticates organizational users (or processes acting on behalf of organizational users).

Weight

10

Fix Recommendation

The BMC IOA system programmer and the IAO will ensure that the TOP SECRET Facility Matrix Table is proper defined using the following example:

IOA:
FACILITY(USERxx=NAME=IOA,PGM=IOA,ID=nn,ACTIVE,SHRPRF)
FACILITY(IOA=ASUBM,NOABEND,MULTIUSER,NOXDEF)
FACILITY(IOA=LUMSG,STMSG,SIGN(S),NORNDPW)
FACILITY(IOA=NOAUDIT,RES,WARNPW,NOTSOC)
FACILITY(IOA=MODE=FAIL,LOG(SMF,INIT,MSG,SEC9))
FACILITY(IOA=UIDACID=8,LOCKTIME=000)

Check Contents

Refer to the following report produced by the TSS Data Collection:

- TSSCMDS.RPT(FACLIST) - Preferred report containing all control option values in effect including default values
- TSSCMDS.RPT(TSSPRMFL) - Alternate report containing only control option values explicitly coded at TSS startup

Ensure the BMC IOA Facility Matrix table is defined as follows:

FAC(USERxx=NAME=IOA,PGM=IOA,ID=nn,ACTIVE,SHRPRF,ASUBM)
FAC(IOA=NOABEND,MULTIUSER,NOXDEF,SIGN(S),RES,LUMSG)
FAC(IOA=STMSG,WARNPW,NORNDPW,NOAUDIT,NOTSOC,MODE=FAIL)
FAC(IOA=LOG(SMF,INIT,MSG,SEC9),UIDACID=8,LOCKTIME=000)

Vulnerability Number

V-17469

Documentable

False

Rule Version

ZIOAT036

Severity Override Guidance

Refer to the following report produced by the TSS Data Collection:

- TSSCMDS.RPT(FACLIST) - Preferred report containing all control option values in effect including default values
- TSSCMDS.RPT(TSSPRMFL) - Alternate report containing only control option values explicitly coded at TSS startup

Ensure the BMC IOA Facility Matrix table is defined as follows:

FAC(USERxx=NAME=IOA,PGM=IOA,ID=nn,ACTIVE,SHRPRF,ASUBM)
FAC(IOA=NOABEND,MULTIUSER,NOXDEF,SIGN(S),RES,LUMSG)
FAC(IOA=STMSG,WARNPW,NORNDPW,NOAUDIT,NOTSOC,MODE=FAIL)
FAC(IOA=LOG(SMF,INIT,MSG,SEC9),UIDACID=8,LOCKTIME=000)

Check Content Reference

M

Responsibility

Systems Programmer

Target Key

2002

Comments