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Qualys34000 TCP Source Port Pass Firewall

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Category:
ontap-9
Specialty:
core
Last Updated:

Applies to

  • ONTAP 9
  • Qualys

Issue

  • Qualys scanner reports "Your firewall policy seems to let TCP packets with a specific source port pass through."
  • Some types of requests can pass through the firewall. The port number listed in the results section of this vulnerability report is the source port that unauthorized users can use to bypass your firewall
  • The host responded 4 times to 4 TCP SYN probes sent to destination port XXXX using source port XXX. However, it did not respond at all to 4 TCP SYN probes sent to the same destination port using a random source port.
  • The Vulnerability is reported against the Node-mgmt/Cluster-mgmt IP address.

 

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