Skip to main content

CVE-2004-2621

Medium
4/10

Summary

Nortel Contivity VPN Client 2.1.7, 3.00, 3.01, 4.91, and 5.01, when opening a VPN tunnel, does not check the gateway certificate until after a dialog box has been displayed to the user, which creates a race condition that allows remote attackers to perform a man-in-the-middle (MITM) attack.

  • HIGH
  • NETWORK
  • NONE
  • PARTIAL
  • PARTIAL
  • NONE

References

Advisory Timeline

  • Published