5.3
CVSSv3

CVE-2023-2673

Published: 13/06/2023 Updated: 25/08/2023
CVSS v3 Base Score: 5.3 | Impact Score: 1.4 | Exploitability Score: 3.9
VMScore: 0

Vulnerability Summary

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.

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phoenixcontact fl_mguard_2102_firmware

phoenixcontact fl_mguard_4102_pci_firmware

phoenixcontact fl_mguard_4102_pcie_firmware

phoenixcontact fl_mguard_4302_firmware

phoenixcontact fl_mguard_centerport_firmware

phoenixcontact fl_mguard_centerport_vpn-1000_firmware

phoenixcontact fl_mguard_core_tx_firmware

phoenixcontact fl_mguard_core_tx_vpn_firmware

phoenixcontact fl_mguard_delta_tx\\/tx_firmware

phoenixcontact fl_mguard_delta_tx\\/tx_vpn_firmware

phoenixcontact fl_mguard_gt\\/gt_firmware

phoenixcontact fl_mguard_gt\\/gt_vpn_firmware

phoenixcontact fl_mguard_pci4000_firmware

phoenixcontact fl_mguard_pci4000_vpn_firmware

phoenixcontact fl_mguard_pcie4000_firmware

phoenixcontact fl_mguard_pcie4000_vpn_firmware

phoenixcontact fl_mguard_rs2000_tx\\/tx-b_firmware

phoenixcontact fl_mguard_rs2000_tx\\/tx_vpn_firmware

phoenixcontact fl_mguard_rs2005_tx_vpn_firmware

phoenixcontact fl_mguard_rs4000_tx\\/tx-m_firmware

phoenixcontact fl_mguard_rs4000_tx\\/tx-p_firmware

phoenixcontact fl_mguard_rs4000_tx\\/tx_vpn_firmware

phoenixcontact fl_mguard_rs4004_tx\\/dtx_firmware

phoenixcontact fl_mguard_rs4004_tx\\/dtx_vpn_firmware

phoenixcontact fl_mguard_smart2_firmware

phoenixcontact fl_mguard_smart2_vpn_firmware