CA 1 Tape Management will be properly defined to the Facility Matrix Table.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-224645	ZCA1T036	SV-224645r519541_rule		Medium

Description
Improperly defined security controls for CA 1 Tape Management could result in the compromise of the network, operating system, and customer data.

STIG	Date
z/OS CA 1 Tape Management for TSS Security Technical Implementation Guide	2022-10-10

Details

Check Text ( C-26328r519539_chk )
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 If the CA 1 Tape Management Facility Matrix table is defined as stated below, this is not a finding. FACILITY DISPLAY FOR CA1 INITPGM=TMS id=xx TYPE=099 ATTRIBUTES=IN-USE,ACTIVE,SHRPRF,NOASUBM,NOABEND,MULTIUSER,NOXDEF ATTRIBUTES=NOLUMSG,NOSTMSG,SIGN(M),INSTDATA,NORNDPW,AUTHINIT ATTRIBUTES=NOPROMPT,NOAUDIT,RES,NOWARNPW,NOTSOC,LCFCMD ATTRIBUTES=MSGLC,NOTRACE,NOEODINIT,IJU,NODORMPW,NONPWR ATTRIBUTES=LUUPD MODE=FAIL DOWN=GLOBAL LOGGING=INIT,SMF,MSG,SEC9 UIDACID=8 LOCKTIME=000 DEFACID=NONE KEY=8 MAXUSER=03000 PRFT=003

Check Text ( C-26328r519539_chk )

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

If the CA 1 Tape Management Facility Matrix table is defined as stated below, this is not a finding.

FACILITY DISPLAY FOR CA1
INITPGM=TMS id=xx TYPE=099
ATTRIBUTES=IN-USE,ACTIVE,SHRPRF,NOASUBM,NOABEND,MULTIUSER,NOXDEF
ATTRIBUTES=NOLUMSG,NOSTMSG,SIGN(M),INSTDATA,NORNDPW,AUTHINIT
ATTRIBUTES=NOPROMPT,NOAUDIT,RES,NOWARNPW,NOTSOC,LCFCMD
ATTRIBUTES=MSGLC,NOTRACE,NOEODINIT,IJU,NODORMPW,NONPWR
ATTRIBUTES=LUUPD
MODE=FAIL DOWN=GLOBAL LOGGING=INIT,SMF,MSG,SEC9
UIDACID=8 LOCKTIME=000 DEFACID=*NONE* KEY=8
MAXUSER=03000 PRFT=003

Fix Text (F-26316r519540_fix)
The IAO working with the systems programmer will ensure the Facility Matrix Table for CA 1 Tape Management is proper defined using the following example: *****CA1 FAC(USERxx=NAME=CA1,PGM=TMS,ID=nn,ACTIVE,NOASUBM) FAC(CA1=NOLUMSG,NOSTMSG,NORNDPW,NOWARNPW,MODE=FAIL) FAC(CA1=LOG(SMF,INIT,MSG,SEC9),UIDACID=8,LOCKTIME=000)