Ensure 'Remote Access' Server Configuration Option is set to '0'

中级别 1自动化mssql

说明

The remote access option controls the execution of local stored procedures on remote servers or remote stored procedures on local server. Functionality can be abused to launch a Denial-of-Service (DoS) attack on remote servers by off-loading query processing to a target.

检查方式

审计方法: SQL 查询

sql_query

sqlcmd -b -h -1 -W -Q "SET NOCOUNT ON; SELECT CASE WHEN CAST(value AS int) = 0 AND CAST(value_in_use AS int) = 0 THEN 'compliant' ELSE 'noncompliant' END FROM sys.configurations WHERE name = 'remote access';"

预期输出: compliant

修复方式

修复方法: 操作指南或基础设施补丁

For AWS RDS Instances, please refer to the documentation for using Parameter Groups here: Working with parameter groups Otherwise, run the following T-SQL command: EXECUTE sp_configure 'show advanced options', 1; RECONFIGURE; EXECUTE sp_configure 'remote access', 0; RECONFIGURE; GO EXECUTE sp_configure 'show advanced options', 0; RECONFIGURE; Restart the Database Engine.

属性

操作系统: 任意
标签: access-controlmssqlsqlserver-2022
参考: CIS Microsoft SQL Server 2022 Benchmark v1.3.0 - 2.6 Ensure 'Remote Access' Server Configuration Option is set to '0'

检查本机

请在您有权审计的机器上运行此命令。扫描为只读操作。

shell

tmaegis scan --target mssql