{"id":"CVE-2023-2673","state":"PUBLISHED","title":"PHOENIX CONTACT: FL/TC MGUARD prone to Improper Input Validation","description":"Improper Input Validation vulnerability in PHOENIX CONTACT FL/TC MGUARD Family in multiple versions may allow UDP packets to bypass the filter rules and access the solely connected device behind the MGUARD which can be used for flooding attacks.","publishedAt":"2023-06-13T06:16:18.557Z","updatedAt":"2025-01-03T01:57:54.039Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","source":"CERTVDE"},"assigner":"CERTVDE","products":["PHOENIX CONTACT FL MGUARD 2102","PHOENIX CONTACT FL MGUARD 4102 PCI","PHOENIX CONTACT FL MGUARD 4102 PCIE","PHOENIX CONTACT FL MGUARD 4302","PHOENIX CONTACT FL MGUARD CENTERPORT","PHOENIX CONTACT FL MGUARD CENTERPORT VPN-1000","PHOENIX CONTACT FL MGUARD CORE TX","PHOENIX CONTACT FL MGUARD CORE TX VPN","PHOENIX CONTACT FL MGUARD DELTA TX/TX","PHOENIX CONTACT FL MGUARD 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