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Cisco Bug: CSCuo44391 - Bad NULL-SHA cipher used in creating outbound TLS connection to Phone

Last Modified

Feb 25, 2019

Products (7)

  • Cisco Unified Communications Manager (CallManager)
  • Cisco Intercompany Media Engine
  • Cisco Unity Connection Version 9.1
  • Cisco Business Edition 5000 Version 9.1
  • Cisco Unified Communications Manager Version 9.1
  • Cisco Business Edition 6000 Version 9.1
  • Cisco Unified Communications Manager Session Management Edition

Known Affected Releases

10.5(2.10000.5) 9.1(2)

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 product.

Conditions:
Device configured with default configuration.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

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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