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The system must not be configured for network bridging.


Overview

Finding ID Version Rule ID IA Controls Severity
V-22421 GEN003619 SV-42308r1_rule ECSC-1 Medium
Description
Some systems have the ability to bridge or switch frames (link-layer forwarding) between multiple interfaces. This can be useful in a variety of situations but, if enabled when not needed, has the potential to bypass network partitioning and security.
STIG Date
Solaris 10 x86 Security Technical Implementation Guide 2018-06-29

Details

Check Text ( C-40638r1_chk )
Ask the system administrator if network bridging software is installed on the system or the system is configured for network bridging. If network bridging software is installed or the system is configured for network bridging, this is a finding.
Fix Text (F-35941r1_fix)
Remove the network bridging software and configuration from the system.