TMA-MSSQL-2.7
Ensure 'Remote Admin Connections' Server Configuration Option is set to '0'
MittelStufe 1Automatisiertmssql
Beschreibung
The remote admin connections option controls whether a client application on a remote computer can use the Dedicated Administrator Connection (DAC). Clustered instances are not applicable and are reported compliant. Default: By default, this option is disabled (0), only local connections may use the DAC. Runs one sqlcmd query with its defaults (Windows authentication to the local default instance); set SQLCMDSERVER, SQLCMDUSER and SQLCMDPASSWORD for another instance or SQL authentication. Needs VIEW SERVER STATE / sysadmin-level read access.
So wird geprüft
Prüfmethode: SQL-Abfrage
sql_query
sqlcmd -b -h -1 -W -Q "SET NOCOUNT ON; SELECT CASE WHEN CAST(SERVERPROPERTY('IsClustered') AS int) = 1 THEN 'compliant' WHEN EXISTS (SELECT 1 FROM sys.configurations WHERE name = 'remote admin connections' AND CAST(value AS int) = 0 AND CAST(value_in_use AS int) = 0) THEN 'compliant' ELSE 'noncompliant' END;"- Erwartete Ausgabe
compliant
So wird behoben
Behebungsmethode: SQL-Anweisung
shell
sqlcmd -b -h -1 -W -Q "SET NOCOUNT ON; EXEC sp_configure 'remote admin connections', 0; RECONFIGURE;"Eigenschaften
- Betriebssysteme
- Beliebig
- Tags
- mssqldatabasesurface-areadac
- Referenz
- CIS Microsoft SQL Server 2025 Benchmark v1.0.0 - 2.7 Ensure 'Remote Admin Connections' Server Configuration Option is set to '0'
Diesen Host prüfen
Führen Sie dies auf einem Rechner aus, den Sie prüfen dürfen. Der Scan ist schreibgeschützt.
shell
tmaegis scan --target mssql