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Cisco Bug: CSCur53155 - Rules with !$HOME_NET will fail when added to intrusion policies

Last Modified

Apr 13, 2020

Products (38)

  • Cisco Firepower Management Center
  • Cisco FirePOWER Appliance 8360
  • Sourcefire Defense Center 1000 Chassis
  • Sourcefire 3D6500 Sensor
  • Cisco FirePOWER Appliance 8260
  • Cisco FirePOWER Appliance 8120
  • Cisco FirePOWER Appliance 8140
  • Cisco FirePOWER Appliance 8350
  • Cisco FirePOWER Appliance 8130
  • Cisco AMP 8150
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Known Affected Releases


Description (partial)

When trying to add a custom rule with a !$HOME_NET to an intrusion policy in 5.3.0 saving the policy will fail stating "Policy validation failure: !any is not allowed: !$HOME_NET."

Steps to reproduce:
1)On a 5.3.0 System go to the Poliies->Intrusion Policy->Rule Edit page
2)Create a new rule with Source network = !$HOME_NET
3)Edit an Intrusion Policy and navigate to Rules
4)Search for an select your rule from step 2
5)Change to Drop and Generate Events
6)Save your changes

the following error is displayed "Policy validation failure: !any is not allowed: !$HOME_NET."

Expected results:
The policy should be allowed to save if any of the variable sets have $HOME_NET set to anything other than any. as they may be used in the AC policy with this intrusion policy.
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