description-logo Description

This indicates an attempt to use a Cisco VPN client to connect to a VPN server or device.
Cisco VPN Client is used for connecting to a VPN server or VPN enabled equipment.

affected-products-logoAffected Products

Cisco VPN Client

Impact logoImpact

Network bandwidth consumption


Browser-Based, Network-Protocol, Client-Server, Peer-to-Peer, Cloud-Based, Mobile-Device


  • Tunneling

Default Ports

  • TCP/500
  • TCP/2512
  • TCP/4500
  • TCP/10000
  • UDP/500
  • UDP/4500
  • UDP/10000
  • UDP/62514-62524