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Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2021-31881

A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303). When processing a DHCP OFFER message, the DHCP client application does not validate the length of the Vendor option(s), leading to Denial-of-Service conditions. (FSMD-2021-0008)

Exploit prediction scoring system (EPSS) score

EPSS Score 0.014

EPSS Ranking 79.5%

CVSS Severity

CVSS v3 Score 7.1

CVSS v2 Score 5.0

References

Products affected by CVE-2021-31881

Siemens » Capital Vstar » Version: N/A

cpe:2.3:a:siemens:capital_vstar:-
Siemens » Nucleus Net » Version: N/A

cpe:2.3:a:siemens:nucleus_net:-
Siemens » Nucleus Net » Version: 5.2

cpe:2.3:a:siemens:nucleus_net:5.2
Siemens » Nucleus Readystart V3 » Version: Any

cpe:2.3:a:siemens:nucleus_readystart_v3:*
Siemens » Nucleus Source Code » Version: N/A

cpe:2.3:a:siemens:nucleus_source_code:-
Siemens » Apogee Modular Building Controller » Version: N/A

cpe:2.3:h:siemens:apogee_modular_building_controller:-
Siemens » Apogee Modular Equiment Controller » Version: N/A

cpe:2.3:h:siemens:apogee_modular_equiment_controller:-
Siemens » Apogee Pxc Compact » Version: N/A

cpe:2.3:h:siemens:apogee_pxc_compact:-
Siemens » Apogee Pxc Modular » Version: N/A

cpe:2.3:h:siemens:apogee_pxc_modular:-
Siemens » Talon Tc Compact » Version: N/A

cpe:2.3:h:siemens:talon_tc_compact:-
Siemens » Talon Tc Modular » Version: N/A

cpe:2.3:h:siemens:talon_tc_modular:-
Siemens » Apogee Modular Building Controller Firmware » Version: N/A

cpe:2.3:o:siemens:apogee_modular_building_controller_firmware:-
Siemens » Apogee Modular Building Controller Firmware » Version: 2.8.2

cpe:2.3:o:siemens:apogee_modular_building_controller_firmware:2.8.2
Siemens » Apogee Modular Equiment Controller Firmware » Version: N/A

cpe:2.3:o:siemens:apogee_modular_equiment_controller_firmware:-
Siemens » Apogee Modular Equiment Controller Firmware » Version: 2.8.2

cpe:2.3:o:siemens:apogee_modular_equiment_controller_firmware:2.8.2
Siemens » Apogee Pxc Compact Firmware » Version: N/A

cpe:2.3:o:siemens:apogee_pxc_compact_firmware:-
Siemens » Apogee Pxc Compact Firmware » Version: 2.8.19

cpe:2.3:o:siemens:apogee_pxc_compact_firmware:2.8.19
Siemens » Apogee Pxc Compact Firmware » Version: 3.5.4

cpe:2.3:o:siemens:apogee_pxc_compact_firmware:3.5.4
Siemens » Apogee Pxc Modular Firmware » Version: N/A

cpe:2.3:o:siemens:apogee_pxc_modular_firmware:-
Siemens » Apogee Pxc Modular Firmware » Version: 2.8.19

cpe:2.3:o:siemens:apogee_pxc_modular_firmware:2.8.19
Siemens » Apogee Pxc Modular Firmware » Version: 3.5.4

cpe:2.3:o:siemens:apogee_pxc_modular_firmware:3.5.4
Siemens » Talon Tc Compact Firmware » Version: N/A

cpe:2.3:o:siemens:talon_tc_compact_firmware:-
Siemens » Talon Tc Compact Firmware » Version: 3.5.4

cpe:2.3:o:siemens:talon_tc_compact_firmware:3.5.4
Siemens » Talon Tc Modular Firmware » Version: N/A

cpe:2.3:o:siemens:talon_tc_modular_firmware:-
Siemens » Talon Tc Modular Firmware » Version: 3.5.4

cpe:2.3:o:siemens:talon_tc_modular_firmware:3.5.4

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2021-31881

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