Skip to main content
CUI

Vulnerability V-225234

Back

V-225234

CAT III

.NET default proxy settings must be reviewed and approved.

Ships Affected
2
Total Findings
13
Open
4
Closed
9

Check Text

Open Windows explorer and search for all "*.exe.config" and "machine.config" files. The referenced file is in the WinSxS directory (original source component file used when the Windows component was installed). If the files under WinSxS are read-only and cannot be modified, this is not a finding. Search each file for the "defaultProxy" element. <defaultProxy enabled="true|false" useDefaultCredentials="true|false" <bypasslist> … </bypasslist> <proxy> … </proxy> <module> … </module> /> If the "defaultProxy" setting "enabled=false" or if the "bypasslist", "module", or "proxy" child elements have configuration entries and there are no documented approvals from the authorizing official (AO), this is a finding. If the "defaultProxy" element is empty or if "useSystemDefault =True” then the framework is using default browser settings, this is not a finding.

Fix Text

Open Windows explorer and search for all "*.exe.config" and "machine.config" files. Search each file for the "defaultProxy" element. Clear the values contained in the "defaultProxy" element, and the "bypasslist", "module", and "proxy" child elements. The IAO must provide documented approvals of any non-default proxy servers.

STIG Reference

STIG
Microsoft DotNet Framework 4.0 Security Technical Implementation Guide
Version
2
Release
8
Rule ID
SV-225234r1188289_rule

All Occurrences

This vulnerability appears on 2 ship(s)

Ship Hull # Source File Status Assigned To Scan Date Actions
LAB BASELINES BASELINE SCHR-P3-DP-001_DotNET4_V2R7_20260305-132722.cklb
Unassigned 2026-03-12T15:38:14.388995 View in Context
USNS MONTFORD POINT T-ESD-1 MONT-SW-89134_DotNET4_V2R7_20251217-201000.ckl
Unassigned 2026-03-04T15:25:41.864254 View in Context
USNS MONTFORD POINT T-ESD-1 MONT-SW-89108_DotNET4_V2R7_20251217-202821.ckl
Unassigned 2026-03-04T15:25:15.828600 View in Context
USNS MONTFORD POINT T-ESD-1 _Reviewed/MONT-AP-002/Checklist/MONT-AP-002_DotNET4_V2R7_20251023-144010.ckl
Unassigned 2026-01-14T12:57:42.156893 View in Context
USNS MONTFORD POINT T-ESD-1 _Reviewed/MONT-BE-002/Checklist/MONT-BE-002_DotNET4_V2R7_20251023-143746.ckl
Unassigned 2026-01-14T12:57:39.853926 View in Context
USNS MONTFORD POINT T-ESD-1 _Reviewed/MONT-DB-002/Checklist/MONT-DB-002_DotNET4_V2R7_20251023-143930.ckl
Unassigned 2026-01-14T12:57:38.504147 View in Context
USNS MONTFORD POINT T-ESD-1 _Reviewed/MONT-DC-003/Checklist/MONT-DC-003_DotNET4_V2R7_20251023-171946.ckl
Unassigned 2026-01-14T12:57:36.663331 View in Context
USNS MONTFORD POINT T-ESD-1 _Reviewed/MONT-DP-001/Checklist/MONT-DP-001_DotNET4_V2R7_20251023-143731.ckl
Unassigned 2026-01-14T12:57:34.683670 View in Context
USNS MONTFORD POINT T-ESD-1 _Reviewed/MONT-MB-002/Checklist/MONT-MB-002_DotNET4_V2R7_20251023-152339.ckl
Unassigned 2026-01-14T12:57:32.355929 View in Context
USNS MONTFORD POINT T-ESD-1 _Reviewed/MONT-VSF-003/Checklist/MONT-VSF-003_DotNET4_V2R7_20251023-143732.ckl
Unassigned 2026-01-14T12:57:30.918773 View in Context
USNS MONTFORD POINT T-ESD-1 _Reviewed/MONT-VSF-004/Checklist/MONT-VSF-004_DotNET4_V2R7_20251023-143711.ckl
Unassigned 2026-01-14T12:57:29.485524 View in Context
USNS MONTFORD POINT T-ESD-1 _Reviewed/MONT-WS-92010/Checklist/MONT-WS-92010_DotNET4_V2R7_20251023-141005.ckl
Unassigned 2026-01-14T12:57:27.786540 View in Context
USNS MONTFORD POINT T-ESD-1 _Reviewed/MONT-WS-92040/Checklist/MONT-WS-92040_DotNET4_V2R7_20251023-142306.ckl
Unassigned 2026-01-14T12:57:25.530570 View in Context
CUI