In some cases the MCPD binary cache in F5 BIG-IP devices may allow a user with Advanced Shell access, or privileges to generate a qkview, to temporarily obtain normally unrecoverable information.Referenceshttps://support.f5.com/csp/article/K52180214http://www.securityfocus.com/bid/97198http://www.securitytracker.com/id/1038133