STIGQter STIGQter: STIG Summary: IBM z/OS RACF Security Technical Implementation Guide Version: 8 Release: 3 Benchmark Date: 23 Apr 2021:

The IBM z/OS startup user account for the z/OS UNIX Telnet Server must be properly defined.

DISA Rule

SV-223864r604139_rule

Vulnerability Number

V-223864

Group Title

SRG-OS-000080-GPOS-00048

Rule Version

RACF-UT-000010

Severity

CAT II

CCI(s)

Weight

10

Fix Recommendation

The user account used at the startup of otelnetd is specified in the inetd configuration file. This account is used to perform the identification and authentication of the user requesting the session. Because the account is only used until user authentication is completed, there is no need for a unique account for this function. The z/OS UNIX kernel account can be used.

Check Contents

From the ISPF Command Shell enter:
omvs
cd /etc
cat inetd.conf

If the otelnetd command specifies any user other than OMVS or OMVSKERN, this is a finding.

Vulnerability Number

V-223864

Documentable

False

Rule Version

RACF-UT-000010

Severity Override Guidance

From the ISPF Command Shell enter:
omvs
cd /etc
cat inetd.conf

If the otelnetd command specifies any user other than OMVS or OMVSKERN, this is a finding.

Check Content Reference

M

Target Key

4101

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