Avaya has acknowledged a vulnerability in Avaya S87XX/S8500/S8300, which can be exploited by malicious people to compromise a user's system.

For more information:
SA17216

The vulnerability affects all versions.

Solution
Do not browse untrusted web sites with the Lynx browser until an update is available.
Original Advisory
http://support.avaya.com/elmodocs2/security/ASA-2006-010.htm

Other references
Further details available to Secunia VIM customers

Deep Links
Links available to Secunia VIM customers