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Check: WN12-CC-000011

Microsoft Windows Server 2012/2012 R2 Domain Controller STIG: WN12-CC-000011 (in versions v3 r7 through v2 r7)

Title

IP stateless autoconfiguration limits state must be enabled. (Cat III impact)

Discussion

IP stateless autoconfiguration could configure routes that circumvent preferred routes if not limited.

Check Content

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Services\Tcpip\Parameters\ Value Name: EnableIPAutoConfigurationLimits Type: REG_DWORD Value: 1

Fix Text

Configure the policy value for Computer Configuration -> Administrative Templates -> Network -> TCPIP Settings -> Parameters -> "Set IP Stateless Autoconfiguration Limits State" to "Enabled".

Additional Identifiers

Rule ID: SV-226145r794495_rule

Vulnerability ID: V-226145

Group Title: SRG-OS-000480-GPOS-00227

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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