{"id":"CVE-2022-30260","aliases":["EUVD-2022-35465","GHSA-xc7c-c2g3-58v4"],"status":"published","title":"Emerson DeltaV Distributed Control System (DCS) has insufficient verification of firmware...","description":"Emerson DeltaV Distributed Control System (DCS) has insufficient verification of firmware integrity (an inadequate checksum approach, and no signature). This affects versions before 14.3 of DeltaV M-series, DeltaV S-series, DeltaV P-series, DeltaV SIS, and DeltaV CIOC/EIOC/WIOC IO cards.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00156,"percentile":0.04752,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-345"],"published":"2022-12-26T00:00:00Z","modified":"2026-06-17T04:43:21Z","products":[{"vendor":"emerson","product":"deltav_distributed_control_system_sq_controller_firmware"},{"vendor":"emerson","product":"deltav_distributed_control_system_sx_controller_firmware"},{"vendor":"emerson","product":"se4002s1t2b6_high_side_40-pin_mass_i\\/o_terminal_block_firmware"},{"vendor":"emerson","product":"se4003s2b4_16-pin_mass_i\\/o_terminal_block_firmware"},{"vendor":"emerson","product":"se4003s2b524-pin_mass_i\\/o_terminal_block_firmware"},{"vendor":"emerson","product":"se4017p0_h1_i\\/o_interface_card_and_terminl_block_firmware"},{"vendor":"emerson","product":"se4017p1_h1_i\\/o_card_with_integrated_power_firmware"},{"vendor":"emerson","product":"se4019p0_simplex_h1_4-port_plus_fieldbus_i\\/o_interface_with_terminalblock_firmware"},{"vendor":"emerson","product":"se4026_virtual_i\\/o_module_2_firmware"},{"vendor":"emerson","product":"se4027_virtual_i\\/o_module_2_firmware"},{"vendor":"emerson","product":"se4032s1t2b8_high_side_40-pin_do_mass_i\\/o_terminal_block_firmware"},{"vendor":"emerson","product":"se4037p0_h1_i\\/o_interface_card_and_terminl_block_firmware"},{"vendor":"emerson","product":"se4037p1_redundant_h1_i\\/o_card_with_integrated_power_and_terminal_block_firmware"},{"vendor":"emerson","product":"se4039p0_redundant_h1_4-port_plus_fieldbus_i\\/o_interface_with_terminalblock_firmware"},{"vendor":"emerson","product":"se4052s1t2b6_high_side_40-pin_mass_i\\/o_terminal_block_firmware"},{"vendor":"emerson","product":"se4082s1t2b8_high_side_40-pin_do_mass_i\\/o_terminal_block_firmware"},{"vendor":"emerson","product":"se4100_simplex_ethernet_i\\/o_card_\\(eioc\\)_assembly_firmware"},{"vendor":"emerson","product":"se4101_simplex_ethernet_i\\/o_card_\\(eioc\\)_assembly_firmware"},{"vendor":"emerson","product":"se4801t0x_redundant_wireless_i\\/o_card_firmware"},{"vendor":"emerson","product":"ve4103_modbus_tcp_interface_for_ethernet_connected_i\\/o_\\(eioc\\)_firmware"},{"vendor":"emerson","product":"ve4104_ethernet\\/ip_control_tag_integration_for_ethernet_connected_i\\/o_\\(eioc\\)_firmware"},{"vendor":"emerson","product":"ve4105_ethernet\\/ip_interface_for_ethernet_connected_i\\/o_\\(eioc\\)_firmware"},{"vendor":"emerson","product":"ve4106_opc-ua_client_for_ethernet_connected_i\\/o_\\(eioc\\)_firmware"},{"vendor":"emerson","product":"ve4107_iec_61850_mms_interface_for_ethernet_connected_i\\/o_\\(eioc\\)_firmware"}],"references":[{"url":"https://www.forescout.com/blog/","tags":["x_transferred","Not Applicable","Third Party Advisory"]},{"url":"https://www.cisa.gov/uscert/ics/advisories/icsa-22-181-03","tags":["x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-30260"},{"url":"https://www.forescout.com/blog"},{"url":"https://github.com/advisories/GHSA-xc7c-c2g3-58v4"}],"sources":{"cve":[{"id":"CVE-2022-30260","description":"Emerson DeltaV Distributed Control System (DCS) has insufficient verification of firmware integrity (an inadequate checksum approach, and no signature). This affects versions before 14.3 of DeltaV M-series, DeltaV S-series, DeltaV P-series, DeltaV SIS, and DeltaV CIOC/EIOC/WIOC IO cards.","status":"published","published":"2022-12-26T00:00:00Z","modified":"2024-08-03T06:40:47.94Z","updated_at":"2026-11-02T14:34:30.842561Z"}],"euvd":[{"id":"EUVD-2022-35465","description":"Emerson DeltaV Distributed Control System (DCS) has insufficient verification of firmware integrity (an inadequate checksum approach, and no signature). This affects versions before 14.3 of DeltaV M-series, DeltaV S-series, DeltaV P-series, DeltaV SIS, and DeltaV CIOC/EIOC/WIOC IO cards.","status":"published","published":"2022-12-26T00:00:00Z","modified":"2024-08-03T06:40:47Z","updated_at":"2026-11-03T03:25:36.95433Z"}],"ghsa":[{"id":"GHSA-xc7c-c2g3-58v4","title":"Emerson DeltaV Distributed Control System (DCS) has insufficient verification of firmware...","description":"Emerson DeltaV Distributed Control System (DCS) has insufficient verification of firmware integrity (an inadequate checksum approach, and no signature). This affects versions before 14.3 of DeltaV M-series, DeltaV S-series, DeltaV P-series, DeltaV SIS, and DeltaV CIOC/EIOC/WIOC IO cards.","status":"published","published":"2022-12-26T06:30:22Z","modified":"2024-02-23T05:08:15Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-345"],"updated_at":"2026-11-02T14:55:38.39087Z"}],"nvd":[{"id":"CVE-2022-30260","description":"Emerson DeltaV Distributed Control System (DCS) has insufficient verification of firmware integrity (an inadequate checksum approach, and no signature). This affects versions before 14.3 of DeltaV M-series, DeltaV S-series, DeltaV P-series, DeltaV SIS, and DeltaV CIOC/EIOC/WIOC IO cards.","status":"published","published":"2022-12-26T06:15:10.947Z","modified":"2026-06-17T04:43:21.147Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-345"],"updated_at":"2026-11-02T14:07:34.388163Z"}]}}