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Cisco Bug: CSCsz63752 - Crafted TLS packets cause Cisco Unity Express to spike CPU

Last Modified

Feb 08, 2017

Products (1)

  • Cisco Unity Express

Known Affected Releases


Description (partial)

Cisco Unity Express (CUE) may spike the CPU to 100% when receiving specially crafted TLS packets.  The router that the module is contain in, is not affected.  

- Cisco Unity Express Network Module (part number NME-CUE)
- Cisco Unity Express Advanced Integration Module (AIM) (part numbers AIM-CUE and AIM2-CUE-K9)
- The Cisco Unity Express ISE (ISE-CUE)

TLS is disabled by default.
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