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Deprecated SSH Cryptographic Settings in Service Processor: key exchange diffie-hellman-group1-sha1

Last Updated:

Applies to

  • ONTAP 9
  • Data ONTAP 8
  • Data ONTAP operating in 7-Mode
  • Service Processor


  • Penetration testing tool or security software audit could report a vulnerability on the Service Processor IP address as supporting deprecated SSH Cryptographic Settings, such as diffie-hellman-group1-sha1.
  • A more generic alert such as ssh-weak-kex-algorithms or SSH Weak key Exchange Algorithms Enable could also be reported.


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