CiscoWorks TFTP Directory Traversal Vulnerability
CiscoWorks Common Services contains a vulnerability that could allow an unauthenticated remote attacker to access application and host operating system files.
Cisco has released free software updates that address this vulnerability. A workaround that mitigates this vulnerability is available.
Vulnerable Products
Products that have TFTP services enabled and that run CiscoWorks Common Services versions 3.0.x, 3.1.x, and 3.2.x [...]

