STIGQter: STIG Summary: Tri-Lab Operating System Stack (TOSS) 4 Security Technical Implementation Guide Version: 2 Release: 6 Benchmark Date: 01 Jul 2026:

TOSS must not have the rsh-server package installed.

DISA Rule

SV-253065r987796_rule

Vulnerability Number

V-253065

Group Title

SRG-OS-000074-GPOS-00042

Rule Version

TOSS-04-040100

Severity

CAT II

CCI(s)

CCI-000197 - For password-based authentication, transmit passwords only cryptographically-protected channels.
CCI-000381 - Configure the system to provide only organization-defined mission essential capabilities.

Weight

Fix Recommendation

Configure the operating system to disable nonessential capabilities by removing the rsh-server package from the system with the following command:

$ sudo yum remove rsh-server

Check Contents

Check to see if the rsh-server package is installed with the following command:

$ sudo yum list installed rsh-server

If the rsh-server package is installed, this is a finding.

Vulnerability Number

V-253065

Documentable

False

Rule Version

TOSS-04-040100

Severity Override Guidance

Check to see if the rsh-server package is installed with the following command:

$ sudo yum list installed rsh-server

If the rsh-server package is installed, this is a finding.

Check Content Reference

Target Key

5469