STIGQter: STIG Summary: Microsoft Windows Server 2012/2012 R2 Member Server Security Technical Implementation Guide Version: 3 Release: 2 Benchmark Date: 04 May 2021:

The 6to4 IPv6 transition technology must be disabled.

DISA Rule

SV-225320r569185_rule

Vulnerability Number

V-225320

Group Title

SRG-OS-000095-GPOS-00049

Rule Version

WN12-CC-000007

Severity

CAT II

CCI(s)

• CCI-000381 - The organization configures the information system to provide only essential capabilities.

Weight

10

Fix Recommendation

Configure the policy value for Computer Configuration -> Administrative Templates -> Network -> TCPIP Settings -> IPv6 Transition Technologies -> "Set 6to4 State" to "Enabled: Disabled State".

Check Contents

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: \Software\Policies\Microsoft\Windows\TCPIP\v6Transition\

Value Name: 6to4_State

Type: REG_SZ
Value: Disabled

Vulnerability Number

V-225320

Documentable

False

Rule Version

WN12-CC-000007

Severity Override Guidance

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: \Software\Policies\Microsoft\Windows\TCPIP\v6Transition\

Value Name: 6to4_State

Type: REG_SZ
Value: Disabled

Check Content Reference

M

Target Key

4214

Comments