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

The Mainframe Product must check the validity of all data inputs except those specifically identified by the organization.

DISA Rule

SV-205523r961158_rule

Vulnerability Number

V-205523

Group Title

SRG-APP-000251

Rule Version

SRG-APP-000251-MFP-000328

Severity

CAT II

CCI(s)

• CCI-001310 - Checks the validity of organization-defined information inputs to the system.

Weight

10

Fix Recommendation

Configure the Mainframe Product to validate input.

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 validate input, this is a finding.

Vulnerability Number

V-205523

Documentable

False

Rule Version

SRG-APP-000251-MFP-000328

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 validate input, this is a finding.

Check Content Reference

M

Target Key

2906