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Microsoftのパッチ(CVE-2022-37966)でKerberos認証にAESが強制的に使用されています- CIFSが停止しています

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環境

  • 7-Mode
  • CIFS
  • Microsoftサーバ
  • CVE-2012-37966

問題

  • ホスト名でCIFS共有に接続できません。
  • KDCから新しいKerberosチケットを取得できません。
  • 問題 を診断するには、以下のトレースオプションを有効にする必要があります。
  • これらのEMSメッセージでは、cifs.trace_loginオプションとcifs.trace_dc_connectionオプションをonにしたあとに、コンソールとEMSにスパムが送信されます。
 
> options cifs.trace_dc_connection on
> options cifs.trace_login on
 
Sat Nov 12 21:38:15 CST [cluster: Auth00: cifs.trace.GSSinfo:info]: AUTH: notice- Could not authenticate user.

Sat Nov 12 21:38:15 CST [cluster: Auth00: cifs.trace.GSSinfo:info]: AUTH: notice- Program lacks support for encryption type.

Sat Nov 12 21:38:15 CST [cluster: Auth00: auth.trace.authenticateUser.krbReject:info]: AUTH: Login attempt from <IP> rejected by Kerberos.

 

 

 

 

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