Check: GEN005600
Solaris 10 X86 STIG:
GEN005600
(in versions v2 r4 through v1 r17)
Title
IP forwarding for IPv4 must not be enabled, unless the system is a router. (Cat II impact)
Discussion
If the system is configured for IP forwarding and is not a designated router, it could be used to bypass network security by providing a path for communication not filtered by network devices.
Check Content
Determine if the system is configured for IPv4 forwarding. # svcs | grep svc:/network/ipv4-forwarding If the service is enabled, this is a finding.
Fix Text
Disable IPv4 forwarding on the system. # svcadm disable svc:/network/ipv4-forwarding
Additional Identifiers
Rule ID: SV-220109r603266_rule
Vulnerability ID: V-220109
Group Title: SRG-OS-000480
Expert Comments
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CCIs
CCIs tied to check.
| Number | Definition |
|---|---|
| CCI-000366 |
The organization implements the security configuration settings. |
Controls
Controls tied to check. These are derived from the CCIs shown above.
| Number | Title |
|---|---|
| CM-6 |
Configuration Settings |