STIGQter STIGQter: STIG Summary: Enterprise Voice, Video, and Messaging Policy Security Requirements Guide Version: 1 Release: 4 Benchmark Date: 05 Jan 2026:

An IP-based VTC system implementing a single set of input/output devices (cameras, microphones, speakers, control system), an A/V switcher, and multiple CODECs connected to multiple IP networks with different classification levels must provide automatic mutually exclusive power control for the CODECs or their network connections so only one CODEC is powered on or one CODEC is connected to any network at any given time.

DISA Rule

SV-259900r1173871_rule

Vulnerability Number

V-259900

Group Title

SRG-VOIP-000200

Rule Version

SRG-VOIP-000200

Severity

CAT II

CCI(s)

Weight

10

Fix Recommendation

Obtain and implement a power control system that can support automatic mutually exclusive power control.

Check Contents

Review the VTC system architecture to determine the method of network isolation used.

Verify that only one CODEC or fiber optic media adaptor can be turned on at a time by attempting to turn on more than one CODEC concurrently.

If more than one CODEC operates, this is a finding.

Vulnerability Number

V-259900

Documentable

False

Rule Version

SRG-VOIP-000200

Severity Override Guidance

Review the VTC system architecture to determine the method of network isolation used.

Verify that only one CODEC or fiber optic media adaptor can be turned on at a time by attempting to turn on more than one CODEC concurrently.

If more than one CODEC operates, this is a finding.

Check Content Reference

M

Target Key

5585