https://www.bleepingcomputer.com/news/security/patching-the-citrix-adc-bug-doesnt-mean-you-werent-hacked/ > Citrix on Friday released the final patch for the critical vulnerability tracked as CVE-2019-19781 in its affected appliances. Many organizations are still at risk, though, as they continue to run Citrix servers without a fix or the advised mitigations. > This security flaw is as bad as it can be since it allows unauthenticated attackers to directly access a company’s local network from the internet and run code via directory traversal.