TMA-F5-BIGIP-2.5

Ensure External Users' has access to needed Partitions only

中レベル 1自動f5-bigip

説明

To limit access for remote users to needed partitions only granting a user access to "All Partitions" might provide the users unauthorized access. PASS requires auth remote-user default-partition to name a specific partition rather than all. 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.

チェック方法

監査方法: 設定パターン

パターン: (?m)^auth remote-user \{\n(?:[ \t]+[^\n]*\n)*?[ \t]+default-partition (?:[^a\s]\S*|a[^l\s]\S*|al[^l\s]\S*|all\S+)[ \t]*$

修正方法

修正方法: ガイダンスまたは IaC パッチ

tmsh modify auth remote-user default-partition Common tmsh save sys config # CIS guidance: 1. Log in to the Configuration utility. 2. Go to System > Users > Authentication. 3. Under External Users , click "Change". 4. For Partition Access , specify which partitions are allowed for External Users.

プロパティ

オペレーティングシステム: すべて
タグ: f5-bigipauthentication
参照: CIS F5 Networks Benchmark v1.0.0 - 2.5 Ensure External Users' has access to needed Partitions only

このホストをチェック

監査が許可されているマシンで実行してください。スキャンは読み取り専用です。

shell

tmaegis scan --target f5-bigip