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    • https://kb.netapp.com/on-prem/Switches/Brocade-KBs/How_to_change__SSH_ciphers_or_MAC_algorithms_on_Brocade_FOS
      Deprecated SSH Cryptographic Settings
    • https://kb.netapp.com/on-prem/ontap/Ontap_OS/OS-KBs/ONTAP_OS_appears_vulnerable_to_Open_SSH_CBC_Cipher_Block_Chaining_attack
      Applies to ONTAP 9.x Data ONTAP 7-Mode 8.x ONTAP Select 9.x Issue Versions of OpenSSH below 4.71 are vulnerable to an exploit allowing attackers to extract arbitrary plain text from cipher text. 14-32...Applies to ONTAP 9.x Data ONTAP 7-Mode 8.x ONTAP Select 9.x Issue Versions of OpenSSH below 4.71 are vulnerable to an exploit allowing attackers to extract arbitrary plain text from cipher text. 14-32 bits of text are extractable although the odds of extracting a full 32 bits of data are extremely low. For related AIQUM error, see "SSH is using insecure ciphers" event is detected on Active IQ Unified Manager
    • https://kb.netapp.com/Legacy/ONTAP/7Mode/Unable_to_login_to_filer_using_CBC_based_Ciphers_for_SSH_after_upgrade_to_8.2.5P5
      Applies to Data ONTAP 7-Mode 8.2.5P5 Any attempt to login to filer via SSH using CBC based ciphers failed with below error: -bash-4.2$ pbrun ssh -oKexAlgorithms=diffie-hellman-group14-sha1 -c 3des-cbc...Applies to Data ONTAP 7-Mode 8.2.5P5 Any attempt to login to filer via SSH using CBC based ciphers failed with below error: -bash-4.2$ pbrun ssh -oKexAlgorithms=diffie-hellman-group14-sha1 -c 3des-cbc root@filer01 Unable to negotiate with 10.10.10.xx port 22: no matching cipher found. Login attempt to same filer using different cipher is successful -bash-4.2$ pbrun ssh -oKexAlgorithms=diffie-hellman-group14-sha1 -c aes128-ctr root@filer-01