Vulnerability Details CVE-2021-31344
A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303), PLUSCONTROL 1st Gen (All versions), SIMOTICS CONNECT 400 (All versions < V0.5.0.0), SIMOTICS CONNECT 400 (All versions < V1.0.0.0). ICMP echo packets with fake IP options allow sending ICMP echo reply messages to arbitrary hosts on the network. (FSMD-2021-0004)
Exploit prediction scoring system (EPSS) score
EPSS Score 0.009
EPSS Ranking 74.6%
CVSS Severity
CVSS v3 Score 5.3
CVSS v2 Score 5.0
Products affected by CVE-2021-31344
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cpe:2.3:a:siemens:capital_vstar:-
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cpe:2.3:a:siemens:nucleus_net:-
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cpe:2.3:a:siemens:nucleus_net:5.2
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cpe:2.3:a:siemens:nucleus_readystart_v3:2013.08
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cpe:2.3:a:siemens:nucleus_readystart_v4:4.1.0
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cpe:2.3:a:siemens:nucleus_source_code:-
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cpe:2.3:h:siemens:apogee_modular_building_controller:-
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cpe:2.3:h:siemens:apogee_modular_equiment_controller:-
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cpe:2.3:h:siemens:apogee_pxc_compact:-
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cpe:2.3:h:siemens:apogee_pxc_modular:-
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cpe:2.3:h:siemens:talon_tc_compact:-
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cpe:2.3:h:siemens:talon_tc_modular:-
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cpe:2.3:o:siemens:apogee_modular_building_controller_firmware:-
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cpe:2.3:o:siemens:apogee_modular_building_controller_firmware:2.8.2
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cpe:2.3:o:siemens:apogee_modular_equiment_controller_firmware:-
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cpe:2.3:o:siemens:apogee_modular_equiment_controller_firmware:2.8.2
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cpe:2.3:o:siemens:apogee_pxc_compact_firmware:-
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cpe:2.3:o:siemens:apogee_pxc_compact_firmware:2.8.19
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cpe:2.3:o:siemens:apogee_pxc_compact_firmware:3.5.4
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cpe:2.3:o:siemens:apogee_pxc_modular_firmware:-
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cpe:2.3:o:siemens:apogee_pxc_modular_firmware:2.8.19
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cpe:2.3:o:siemens:apogee_pxc_modular_firmware:3.5.4
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cpe:2.3:o:siemens:talon_tc_compact_firmware:-
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cpe:2.3:o:siemens:talon_tc_compact_firmware:3.5.4
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cpe:2.3:o:siemens:talon_tc_modular_firmware:-
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cpe:2.3:o:siemens:talon_tc_modular_firmware:3.5.4