Cisco warns a critical patch is needed for a remote access firewall, VPN and router Cisco puts Elasticsearch cluster, Docker/Kubernetes, Webex customers on guard, as wellCisco is warning organizations with remote users that have deployed a particular Cisco wireless firewall, VPN and router to patch a critical vulnerability in each that could let attackers break into the network.  The vulnerability, which has an impact rating of 9.8 out of 10 on…