CL/SuperSession is not properly defined to the Facility Matrix Table for Top Secret.

From z/OS CL/SuperSession for TSS STIG

Part of ZB000036

Associated with: CCI-000764

SV-27240r1_rule CL/SuperSession is not properly defined to the Facility Matrix Table for Top Secret.

Vulnerability discussion

Improperly defined security controls for the Product could result in the compromise of the network, operating system, and customer data.

Check content

a) 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 b) If KLS is properly defined in the Facility Matrix table, there is NO FINDING: c) If KLS is improperly defined in the Facility Matrix table, this is a FINDING.

Fix text

Define the CT/Engine started task name KLS as a Facility to TOP SECRET in the Facility Matrix Table using the following example: *KLS CL/SUPERSESSION FACILITY(USERxx=NAME=KLS) FACILITY(KLS=MODE=FAIL,ACTIVE,SHRPRF) FACILITY(KLS=PGM=KLV,NOASUBM,NOABEND,NOXDEF) FACILITY(KLS=ID=xx,MULTIUSER,RES,LUMSG,STMSG,WARNPW,SIGN(M)) FACILITY(KLS=NOINSTDATA,NORNDPW,AUTHINIT,NOPROMPT,NOAUDIT) FACILITY(KLS=NOTSOC,LOG(INIT,SMF,MSG,SEC9))

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