CVE-2023-2673

Improper Input Validation vulnerability in PHOENIX CONTACT FL/TC MGUARD Family in multiple versions may allowUDP 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
NISTNIST
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
CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 4%
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