CVE-2022-3480 – Denial-of-Service vulnerability in PHOENIX CONTACT mGuard product family

https://notcve.org/view.php?id=CVE-2022-3480

15 Nov 2022 — A remote, unauthenticated attacker could cause a denial-of-service of PHOENIX CONTACT FL MGUARD and TC MGUARD devices below version 8.9.0 by sending a larger number of unauthenticated HTTPS connections originating from different source IP’s. Configuring firewall limits for incoming connections cannot prevent the issue. Un atacante remoto no autenticado podría provocar una Denegación de Servicio (DoS) de los dispositivos PHOENIX CONTACT FL MGUARD y TC MGUARD inferiores a la versión 8.9.0 al enviar una mayor ... • https://cert.vde.com/en/advisories/VDE-2022-051 • CWE-770: Allocation of Resources Without Limits or Throttling •