Vulnerability Details CVE-2018-5441
An Improper Validation of Integrity Check Value issue was discovered in PHOENIX CONTACT mGuard firmware versions 7.2 to 8.6.0. mGuard devices rely on internal checksums for verification of the internal integrity of the update packages. Verification may not always be performed correctly, allowing an attacker to modify firmware update packages.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 10.1%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 4.6
References
Products affected by CVE-2018-5441
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cpe:2.3:h:phoenixcontact:mguard_centerport:-
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cpe:2.3:h:phoenixcontact:mguard_core_tx_vpn:-
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cpe:2.3:h:phoenixcontact:mguard_delta_tx/tx:-
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cpe:2.3:h:phoenixcontact:mguard_delta_tx/tx_vpn:-
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cpe:2.3:h:phoenixcontact:mguard_gt/gt:-
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cpe:2.3:h:phoenixcontact:mguard_gt/gt_vpn:-
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cpe:2.3:h:phoenixcontact:mguard_pci4000_vpn:-
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cpe:2.3:h:phoenixcontact:mguard_pcie4000_vpn:-
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cpe:2.3:h:phoenixcontact:mguard_rs2000_3g_vpn:-
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cpe:2.3:h:phoenixcontact:mguard_rs2000_4g_vpn:-
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cpe:2.3:h:phoenixcontact:mguard_rs2000_tx/tx-b:-
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cpe:2.3:h:phoenixcontact:mguard_rs2000_tx/tx_vpn:-
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cpe:2.3:h:phoenixcontact:mguard_rs2005_tx_vpn:-
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cpe:2.3:h:phoenixcontact:mguard_rs4000_3g_vpn:-
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cpe:2.3:h:phoenixcontact:mguard_rs4000_4g_vpn:-
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cpe:2.3:h:phoenixcontact:mguard_rs4000_tx/tx-p:-
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cpe:2.3:h:phoenixcontact:mguard_rs4000_tx/tx:-
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cpe:2.3:h:phoenixcontact:mguard_rs4000_tx/tx_vpn-m:-
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cpe:2.3:h:phoenixcontact:mguard_rs4000_tx/tx_vpn:-
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cpe:2.3:h:phoenixcontact:mguard_rs4004_tx/dtx:-
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cpe:2.3:h:phoenixcontact:mguard_rs4004_tx/dtx_vpn:-
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cpe:2.3:h:phoenixcontact:mguard_smart2:-
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cpe:2.3:h:phoenixcontact:mguard_smart2_vpn:-
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cpe:2.3:o:phoenixcontact:mguard_centerport_firmware:7.2.0
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cpe:2.3:o:phoenixcontact:mguard_centerport_firmware:8.6.0
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cpe:2.3:o:phoenixcontact:mguard_core_tx_vpn_firmware:7.2.0
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cpe:2.3:o:phoenixcontact:mguard_core_tx_vpn_firmware:8.6.0
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cpe:2.3:o:phoenixcontact:mguard_delta_tx/tx_firmware:7.2.0
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cpe:2.3:o:phoenixcontact:mguard_delta_tx/tx_firmware:8.6.0
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cpe:2.3:o:phoenixcontact:mguard_delta_tx/tx_vpn_firmware:7.2.0
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cpe:2.3:o:phoenixcontact:mguard_delta_tx/tx_vpn_firmware:8.6.0
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cpe:2.3:o:phoenixcontact:mguard_gt/gt_firmware:7.2.0
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cpe:2.3:o:phoenixcontact:mguard_gt/gt_firmware:8.6.0
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cpe:2.3:o:phoenixcontact:mguard_gt/gt_vpn_firmware:7.2.0
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cpe:2.3:o:phoenixcontact:mguard_gt/gt_vpn_firmware:8.6.0
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cpe:2.3:o:phoenixcontact:mguard_pci4000_vpn_firmware:7.2.0
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cpe:2.3:o:phoenixcontact:mguard_pci4000_vpn_firmware:8.6.0
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cpe:2.3:o:phoenixcontact:mguard_pcie4000_vpn_firmware:7.2.0
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cpe:2.3:o:phoenixcontact:mguard_pcie4000_vpn_firmware:8.6.0
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cpe:2.3:o:phoenixcontact:mguard_rs2000_3g_vpn_firmware:7.2.0
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cpe:2.3:o:phoenixcontact:mguard_rs2000_3g_vpn_firmware:8.6.0
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cpe:2.3:o:phoenixcontact:mguard_rs2000_4g_vpn_firmware:7.2.0
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cpe:2.3:o:phoenixcontact:mguard_rs2000_4g_vpn_firmware:8.6.0
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cpe:2.3:o:phoenixcontact:mguard_rs2000_tx/tx-b_firmware:7.2.0
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cpe:2.3:o:phoenixcontact:mguard_rs2000_tx/tx-b_firmware:8.6.0
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cpe:2.3:o:phoenixcontact:mguard_rs2000_tx/tx_vpn_firmware:7.2.0
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cpe:2.3:o:phoenixcontact:mguard_rs2000_tx/tx_vpn_firmware:8.6.0
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cpe:2.3:o:phoenixcontact:mguard_rs2005_tx_vpn_firmware:7.2.0
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cpe:2.3:o:phoenixcontact:mguard_rs2005_tx_vpn_firmware:8.6.0
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cpe:2.3:o:phoenixcontact:mguard_rs4000_3g_vpn_firmware:7.2.0
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cpe:2.3:o:phoenixcontact:mguard_rs4000_3g_vpn_firmware:8.6.0
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cpe:2.3:o:phoenixcontact:mguard_rs4000_4g_vpn_firmware:7.2.0
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cpe:2.3:o:phoenixcontact:mguard_rs4000_4g_vpn_firmware:8.6.0
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cpe:2.3:o:phoenixcontact:mguard_rs4000_tx/tx-p_firmware:7.2.0
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cpe:2.3:o:phoenixcontact:mguard_rs4000_tx/tx-p_firmware:8.6.0
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cpe:2.3:o:phoenixcontact:mguard_rs4000_tx/tx_firmware:7.2.0
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cpe:2.3:o:phoenixcontact:mguard_rs4000_tx/tx_firmware:8.6.0
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cpe:2.3:o:phoenixcontact:mguard_rs4000_tx/tx_vpn-m_firmware:7.2.0
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cpe:2.3:o:phoenixcontact:mguard_rs4000_tx/tx_vpn-m_firmware:8.6.0
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cpe:2.3:o:phoenixcontact:mguard_rs4000_tx/tx_vpn_firmware:7.2.0
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cpe:2.3:o:phoenixcontact:mguard_rs4000_tx/tx_vpn_firmware:8.6.0
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cpe:2.3:o:phoenixcontact:mguard_rs4004_tx/dtx_firmware:7.2.0
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cpe:2.3:o:phoenixcontact:mguard_rs4004_tx/dtx_firmware:8.6.0
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cpe:2.3:o:phoenixcontact:mguard_rs4004_tx/dtx_vpn_firmware:7.2.0
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cpe:2.3:o:phoenixcontact:mguard_rs4004_tx/dtx_vpn_firmware:8.6.0
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cpe:2.3:o:phoenixcontact:mguard_smart2_firmware:7.2.0
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cpe:2.3:o:phoenixcontact:mguard_smart2_firmware:8.6.0
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cpe:2.3:o:phoenixcontact:mguard_smart2_vpn_firmware:7.2.0
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cpe:2.3:o:phoenixcontact:mguard_smart2_vpn_firmware:8.6.0