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Cisco Bug: CSCua86595 - Unauthenticated Key Exchange For H.323 Calls Through Gatekeeper

Last Modified

Aug 06, 2018

Products (1)

  • Cisco Telepresence Integrator C Series

Known Affected Releases


Description (partial)

Cisco TelePresence Endpoint devices running TC Series software utilize the Unauthenticated Diffe-Hellman protocol to negotiate encryption keys 
during an H.323 gatekeeper negotiation. 

Cisco TelePresence Endpoint Devices running an affected version of TC-Series software are affected.
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Bug Details Include

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