CVE-2023-2673

EUVD-2023-34137
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CERTVDECNA
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 5%
Affected Products (NVD)
VendorProductVersion
phoenixcontactfl_mguard_2102_firmware
𝑥
≤ 10.1.1
phoenixcontactfl_mguard_4102_pci_firmware
𝑥
≤ 10.1.1
phoenixcontactfl_mguard_4102_pcie_firmware
𝑥
≤ 10.1.1
phoenixcontactfl_mguard_4302_firmware
𝑥
≤ 10.1.1
phoenixcontactfl_mguard_centerport_firmware
𝑥
≤ 8.9.0
phoenixcontactfl_mguard_centerport_vpn-1000_firmware
𝑥
≤ 8.9.0
phoenixcontactfl_mguard_core_tx_firmware
𝑥
≤ 8.9.0
phoenixcontactfl_mguard_core_tx_vpn_firmware
𝑥
≤ 8.9.0
phoenixcontactfl_mguard_delta_tx\/tx_firmware
𝑥
≤ 8.9.0
phoenixcontactfl_mguard_delta_tx\/tx_vpn_firmware
𝑥
≤ 8.9.0
phoenixcontactfl_mguard_gt\/gt_firmware
𝑥
≤ 8.9.0
phoenixcontactfl_mguard_gt\/gt_vpn_firmware
𝑥
≤ 8.9.0
phoenixcontactfl_mguard_pci4000_firmware
𝑥
≤ 8.9.0
phoenixcontactfl_mguard_pci4000_vpn_firmware
𝑥
≤ 8.9.0
phoenixcontactfl_mguard_pcie4000_firmware
𝑥
≤ 8.9.0
phoenixcontactfl_mguard_pcie4000_vpn_firmware
𝑥
≤ 8.9.0
phoenixcontactfl_mguard_rs2000_tx\/tx-b_firmware
𝑥
≤ 8.9.0
phoenixcontactfl_mguard_rs2000_tx\/tx_vpn_firmware
𝑥
≤ 8.9.0
phoenixcontactfl_mguard_rs2005_tx_vpn_firmware
𝑥
≤ 8.9.0
phoenixcontactfl_mguard_rs4000_tx\/tx-m_firmware
𝑥
≤ 8.9.0
phoenixcontactfl_mguard_rs4000_tx\/tx-p_firmware
𝑥
≤ 8.9.0
phoenixcontactfl_mguard_rs4000_tx\/tx_vpn_firmware
𝑥
≤ 8.9.0
phoenixcontactfl_mguard_rs4004_tx\/dtx_firmware
𝑥
≤ 8.9.0
phoenixcontactfl_mguard_rs4004_tx\/dtx_vpn_firmware
𝑥
≤ 8.9.0
phoenixcontactfl_mguard_smart2_firmware
𝑥
≤ 8.9.0
phoenixcontactfl_mguard_smart2_vpn_firmware
𝑥
≤ 8.9.0
𝑥
= Vulnerable software versions