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Cisco Bug: CSCun94946 - IOS : Vulnerability in Zone Based Firewall

Last Modified

Jun 22, 2020

Products (1)

  • Cisco IOS

Known Affected Releases

15.4(1)T1

Description (partial) 

Symptom:
Zone checking is not done for traffic belonging to existing sessions.

Conditions:
Zone Based Firewall feature enabled.

Related Community Discussions

<key>CSCun94946</key> - IOS Vulnerability in Zone Based Firewall vs Cisco 2960-X Switches
Both devices are running with latest image but still  showing vulnerable. cat4500e-universalk9.SPA.03.08.05a.E.152-4. IOS: c2960s-universalk9-mz.150-2.SE11.bin Kindly  suggest if these device are vulnerable. WS-C4510R+E  WS-X45-SUP7-E C2960S-24PS-L  
Latest activity: Mar 06, 2018
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
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