Cisco TFTP server 1.1 allows remote attackers to read arbitrary files via a ..(dot dot) attack in the GET command.Referenceshttp://www.sentry-labs.com/files/cisco0201061701.txthttp://www.securityfocus.com/bid/2886http://archives.neohapsis.com/archives/bugtraq/2001-06/0227.htmlhttps://exchange.xforce.ibmcloud.com/vulnerabilities/6722
