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Cisco Bug: CSCvr96748 - Cisco IP Phone CDP Broadcast Issue

Last Modified

Apr 07, 2020

Products (10)

  • Cisco IP Phone 8800 Series
  • Cisco IP Phone 7841
  • Cisco IP Phone 8851
  • Cisco IP Phone 7821
  • Cisco IP Phone 8811
  • Cisco IP Phone 7861
  • Cisco IP Phone 8861
  • Cisco Unified IP Conference Phone 8831
  • Cisco IP Phone 8841
  • Cisco IP Phone 7811

Known Affected Releases

10.3(1)

Description (partial)

Symptom:
This is a modification on the product to adopt new secure code best practices to enhance the security posture and resiliency of the Cisco Unified IP Conference Phone 8831.

The CDP broadcast packet on an interface with CDP enabled should be discarded.

Conditions:
Device with default configuration.
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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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