Software certificate installation files must be removed from Windows 2012/2012 R2.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-225431	WN12-GE-000020	SV-225431r569185_rule		Medium

Description
Use of software certificates and their accompanying installation files for end users to access resources is less secure than the use of hardware-based certificates.

STIG	Date
Microsoft Windows Server 2012/2012 R2 Member Server Security Technical Implementation Guide	2023-02-27

Details

Check Text ( C-27130r471635_chk )
Search all drives for .p12 and .pfx files. If any files with these extensions exist, this is a finding. This does not apply to server-based applications that have a requirement for certificate files or Adobe PreFlight certificate files. Some applications create files with extensions of .p12 that are not certificate installation files. Removal of non-certificate installation files from systems is not required. These must be documented with the ISSO.

Check Text ( C-27130r471635_chk )

Search all drives for *.p12 and *.pfx files.

If any files with these extensions exist, this is a finding.

This does not apply to server-based applications that have a requirement for certificate files or Adobe PreFlight certificate files. Some applications create files with extensions of .p12 that are not certificate installation files. Removal of non-certificate installation files from systems is not required. These must be documented with the ISSO.

Fix Text (F-27118r471636_fix)
Remove any certificate installation files (.p12 and .pfx) found on a system. This does not apply to server-based applications that have a requirement for certificate files, Adobe PreFlight certificate files, or non-certificate installation files with the same extension.