Description
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.
Advisories 2
- VDE-2019-001 PHOENIX CONTACT: Multiple Vulnerabilities in FL SWITCH 3xxx, 4xxx and 48xx CERT@VDE · May 14, 2025
- ICSA-19-024-02 PHOENIX CONTACT FL SWITCH CISA ICS & IT advisories · Jan 24, 2019