STIGQter: STIG Summary: Mainframe Product Security Requirements Guide Version: 3 Release: 5 Benchmark Date: 01 Jul 2026:

The Mainframe Product must behave in a predictable and documented manner that reflects organizational and system objectives when invalid inputs are received.

DISA Rule

SV-205587r961656_rule

Vulnerability Number

V-205587

Group Title

SRG-APP-000447

Rule Version

SRG-APP-000447-MFP-000332

Severity

CAT II

CCI(s)

• CCI-002754 - Verify that the system behaves in a predictable and documented manner that reflects organizational and system objectives when invalid inputs are received.

Weight

10

Fix Recommendation

Configure the Mainframe Product to behave in a predictable and documented manner that reflects organizational and system objectives when invalid inputs are received.

Check Contents

If the Mainframe Product has no function or capability for user/data input, this is not applicable.

Examine installation and configuration settings.

If the Mainframe Product is not configured to behave in a predictable and documented manner that reflects organizational and system objectives when invalid inputs are received, this is a finding.

Vulnerability Number

V-205587

Documentable

False

Rule Version

SRG-APP-000447-MFP-000332

Severity Override Guidance

If the Mainframe Product has no function or capability for user/data input, this is not applicable.

Examine installation and configuration settings.

If the Mainframe Product is not configured to behave in a predictable and documented manner that reflects organizational and system objectives when invalid inputs are received, this is a finding.

Check Content Reference

M

Target Key

2906