Microsoft Windows Server 2022
Windows Server 2022 administrator accounts must not be enumerated during elevation
STIG ID:
WN22-CC-000240
|
SRG:
SRG-OS-000134-GPOS-00068
|
Severity:
Medium
|
CCI:
CCI-001084
|
Vulnerability ID:
V-254355
Description
Enumeration of administrator accounts when elevating can provide part of the logon information to an unauthorized user. This setting configures the system to always require users to type in a username and password to elevate a running application.
Check
C-57840r848879_chk
If the following registry value does not exist or is not configured as specified, this is a finding:
Registry Hive:
HKEY_LOCAL_MACHINE
Registry Path: \SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CredUI\
Value Name: EnumerateAdministrators
Type: REG_DWORD
Value: 0x00000000 (0)
Fix
F-57791r848880_fix
Configure the policy value for Computer Configuration >> Administrative Templates >> Windows Components >> Credential User Interface >> Enumerate administrator accounts on elevation to "Disabled".