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

The Telnet service must be disabled if installed.

DISA Rule

SV-226357r569184_rule

Vulnerability Number

V-226357

Group Title

SRG-OS-000096-GPOS-00050

Rule Version

WN12-SV-000105

Severity

CAT II

CCI(s)

• CCI-000382 - The organization configures the information system to prohibit or restrict the use of organization-defined functions, ports, protocols, and/or services.

Weight

10

Fix Recommendation

Remove or disable the Telnet (tlntsvr) service.

Check Contents

Verify the Telnet (tlntsvr) service is not installed or is disabled.

Run "Services.msc".

If the following is installed and not disabled, this is a finding:

Telnet (tlntsvr)

Vulnerability Number

V-226357

Documentable

False

Rule Version

WN12-SV-000105

Severity Override Guidance

Verify the Telnet (tlntsvr) service is not installed or is disabled.

Run "Services.msc".

If the following is installed and not disabled, this is a finding:

Telnet (tlntsvr)

Check Content Reference

M

Target Key

4217

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