STIGQter: STIG Summary: Intrusion Detection and Prevention Systems (IDPS) Security Requirements Guide Version: 2 Release: 6 Benchmark Date: 24 Jul 2020:

The IDPS must, for fragmented packets, either block the packets or properly reassemble the packets before inspecting and forwarding.

DISA Rule

SV-69597r1_rule

Vulnerability Number

V-55351

Group Title

SRG-NET-000401-IDPS-00203

Rule Version

SRG-NET-000401-IDPS-00203

Severity

CAT II

CCI(s)

• CCI-001310 - The information system checks the validity of organization-defined inputs.

Weight

10

Fix Recommendation

Configure the IDPS to, for fragmented packets, either block the packets or properly reassemble the packets before inspecting and forwarding.

Check Contents

Verify the IDPS, for fragmented packets, either blocks the packets or properly reassembles the packets before inspecting and forwarding.

For fragmented packets, if the IDPS does not either block the packets or properly reassemble the packets before inspecting and forwarding, this is a finding.

Vulnerability Number

V-55351

Documentable

False

Rule Version

SRG-NET-000401-IDPS-00203

Severity Override Guidance

Verify the IDPS, for fragmented packets, either blocks the packets or properly reassembles the packets before inspecting and forwarding.

For fragmented packets, if the IDPS does not either block the packets or properly reassemble the packets before inspecting and forwarding, this is a finding.

Check Content Reference

M

Target Key

2358

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