Vulnerability Database

289,871

Total vulnerabilities in the database

CVE-2020-14521

Multiple Mitsubishi Electric Factory Automation engineering software products have a malicious code execution vulnerability. A malicious attacker could use this vulnerability to obtain information, modify information, and cause a denial-of-service condition.

  • Published: Feb 11, 2022
  • Updated: May 4, 2025
  • CVE: CVE-2020-14521
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/Au:N/C:P/I:P/A:P

CWEs:

Software From Fixed in
mitsubishielectric / cw_configurator - 1.010l.x
mitsubishielectric / gx_logviewer - 1.100e.x
mitsubishielectric / melfa-works - 4.4.x
mitsubishielectric / rt_toolbox2 - 3.73b.x
mitsubishielectric / fr_configurator_sw3 - -
mitsubishielectric / fr_configurator2 - -
mitsubishielectric / m_commdtm-io-link - -
mitsubishielectric / melsec_wincpu_setting_utility - -
mitsubishielectric / melsoft_em_software_development_kit - -
mitsubishielectric / mi_configurator - -
mitsubishielectric / setting/monitoring_tools_for_the_c_controller_module - -
mitsubishielectric / c_controller_module_setting_and_monitoring_tool - -
mitsubishielectric / gx_works3 - 1.063r.x
mitsubishielectric / melsoft_iq_appportal - 1.17t.x
mitsubishielectric / mx_component - 4.20w.x
mitsubishielectric / gt_softgot2000 1.0 1.241b.x
mitsubishielectric / gt_softgot1000 3.0 3.200j.x
mitsubishielectric / cc-link_ie_control_network_data_collector 1.00a 1.00a.x
mitsubishielectric / cc-link_ie_field_network_data_collector 1.00a 1.00a.x
mitsubishielectric / cc-link_ie_tsn_data_collector 1.00a 1.00a.x
mitsubishielectric / cpu_module_logging_configuration_tool - 1.100e.x
mitsubishielectric / data_transfer - 3.42u.x
mitsubishielectric / ezsocket - 5.1.x
mitsubishielectric / gx_developer - 8.504a.x
mitsubishielectric / gx_works2 - 1.601b.x
mitsubishielectric / melsoft_complete_clean_up_tool - 1.06g.x
mitsubishielectric / melsoft_navigator - 2.74c.x
mitsubishielectric / motion_control_setting - 1.005f.x
mitsubishielectric / motorizer - 1.005f.x
mitsubishielectric / mr_configurator2 - 1.125f.x
mitsubishielectric / mt_works2 - 1.167z.x
mitsubishielectric / mtconnect_data_collector - 1.1.4.0.x
mitsubishielectric / mx_mesinterface - 1.21x.x
mitsubishielectric / mx_mesinterface-r - 1.12n.x
mitsubishielectric / mx_sheet - 2.15r.x
mitsubishielectric / px_developer - 1.53f.x
mitsubishielectric / rt_toolbox3 - 1.82l.x
mitsubishielectric / c_controller_interface_module_utility - -
mitsubishielectric / gt_designer2_classic - -
mitsubishielectric / position_board_utility_2 - -
mitsubishielectric / slmp_data_collector - 1.04e.x
mitsubishielectric / gt_designer3 - 1.241b.x
mitsubishielectric / network_interface_board_cc-link_ver.2_utility_firmware - -
mitsubishielectric / network_interface_board_cc_ie_control_utility_firmware - -
mitsubishielectric / network_interface_board_cc_ie_field_utility_firmware - -
mitsubishielectric / network_interface_board_mneth_utility_firmware - -