TMA-F5-BIGIP-2.3

Ensure that "Fallback to local" option is disabled for Remote Authentication Settings

高级别 2自动化f5-bigip

说明

To prevent the system from checking local DB for remote users authentication PASS requires auth source fallback false (no fallback to local accounts). Audited against tmsh output with defaults shown: save the concatenated output of 'tmsh list auth password-policy all-properties', 'tmsh list auth source all-properties', 'tmsh list auth remote-user all-properties', 'tmsh list auth radius all-properties', 'tmsh list sys httpd all-properties', 'tmsh list sys sshd all-properties', 'tmsh list sys global-settings all-properties', 'tmsh list cli global-settings all-properties', 'tmsh list sys ntp', 'tmsh list sys snmp all-properties', 'tmsh list sys syslog' and 'tmsh list net self all-properties'. Patterns are scoped to the named top-level block.

检查方式

审计方法: 配置正则匹配

匹配模式: (?m)^auth source \{\n(?:[ \t]+[^\n]*\n)*?[ \t]+fallback false[ \t]*$

修复方式

修复方法: 操作指南或基础设施补丁

tmsh modify auth source fallback false tmsh save sys config # CIS guidance: 1. Log in to the Configuration utility. 2. Go to System > Users > Authentication. 3. Select Change. 4. Select the Fallback to Local check box. 5. Select Finished.

属性

操作系统: 任意
标签: f5-bigipauthentication
参考: CIS F5 Networks Benchmark v1.0.0 - 2.3 Ensure that "Fallback to local" option is disabled for Remote Authentication Settings

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 f5-bigip --level 2