CVE-2023-2673 – PHOENIX CONTACT: FL/TC MGUARD prone to Improper Input Validation

https://notcve.org/view.php?id=CVE-2023-2673

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. • https://cert.vde.com/en/advisories/VDE-2023-010 • CWE-20: Improper Input Validation CWE-1287: Improper Validation of Specified Type of Input •