Enable AES-GCM Encryption of EOS Secrets

高レベル 1自動arista-eos

説明

AES-GCM has been added as a method for storing symmetric secrets in EOS. This applies to secrets that must be used to remote systems, as found in NTP, TACACS+, and other places. A new secret type "8a", which stands for AES-256-GCM encryption type, has been introduced. Secrets can either be entered in type 0, plaintext, and automatically converted or entered directly as type 8a. The default method of storing shared secrets is to obfuscate them in the running configuration. This obfuscation mean secrets can be easily reversed by copying the configuration out of the box. Audited against the output of 'show running-config' (not 'show running-config all').

チェック方法

監査方法: 設定パターン

パターン: (?m)^[ \t]+password encryption reversible aes-256-gcm\b

修正方法

修正方法: ガイダンスまたは IaC パッチ

conf management security password encryption reversible aes-256-gcm

プロパティ

オペレーティングシステム: すべて
タグ: arista-eosnetworkaaa
参照: CIS Arista EOS Benchmark v1.0.0 - 1.2 Enable AES-GCM Encryption of EOS Secrets

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 arista-eos