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

Network shares that can be accessed anonymously must not be allowed.

DISA Rule

SV-226322r569184_rule

Vulnerability Number

V-226322

Group Title

SRG-OS-000138-GPOS-00069

Rule Version

WN12-SO-000059

Severity

CAT I

CCI(s)

• CCI-001090 - The information system prevents unauthorized and unintended information transfer via shared system resources.

Weight

10

Fix Recommendation

Ensure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Network access: Shares that can be accessed anonymously" contains no entries (blank).

Check Contents

If the following registry value does not exist, this is not a finding:

If the following registry value does exist and is not configured as specified, this is a finding:

Registry Hive: HKEY_LOCAL_MACHINE
Registry Path: \System\CurrentControlSet\Services\LanManServer\Parameters\

Value Name: NullSessionShares

Value Type: REG_MULTI_SZ
Value: (Blank)

Vulnerability Number

V-226322

Documentable

False

Rule Version

WN12-SO-000059

Severity Override Guidance

If the following registry value does not exist, this is not a finding:

If the following registry value does exist and is not configured as specified, this is a finding:

Registry Hive: HKEY_LOCAL_MACHINE
Registry Path: \System\CurrentControlSet\Services\LanManServer\Parameters\

Value Name: NullSessionShares

Value Type: REG_MULTI_SZ
Value: (Blank)

Check Content Reference

M

Target Key

4217

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