Vulnerability Development: Remote DoS for pcAnywhere 9.2

[John Thornton <jthornton () hackersdigest com>]

----Original Message----
Tested on pcAnywhere 9.2, it seems if you connect then disconnect 
to pcAnywhere host service about 300 - 500 times the service will 

stop responding. The only  way to get it to respond is to restart 
the service. The latest version of pcAnywhere is 10 and we don't 
have it but I would imagine it has the same problems.

John Thornton
Editor-In-Chief
www.hackersdigest.com
----Original Message----

I was told that Alpha could not reproduce this but I can. The only 
thing that I think I am doing different is the fact that I run a 
tool called "IP Ultra Monitor 2000" that checks to see every 1 minuet 
if the server is still up. One of the ports is 5631 (pcAnywhere host 
service). I let the program run for about 2 - 3 hours and the port 
is still open however if you try to connect with the pcAnywhere client 
it will not connect.


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