Cisco SIP TFTP Server Detection
Medium Nessus Network Monitor Plugin ID 3764
SynopsisThe remote host is running an inherently insecure protocol or application.
DescriptionThe remote host is running a Cisco SIP VOIP server. The device is configured to allow TFTP access. An attacker can guess the name of the image files and download the device configuration. Such information would include passwords and IDs.
SolutionEnsure that the TFTP server and associated ACLs are in alignment with corporate policies and guidelines.