The WebUI of PHOENIX CONTACT FL SWITCH 3xxx, 4xxx, 48xx versions 1.0 to 1.34 is vulnerable to a denial-of-service attack by making more than 120 connections.Referenceshttps://ics-cert.us-cert.gov/advisories/ICSA-19-024-02http://www.securityfocus.com/bid/106737
