Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2022-29965

The Emerson DeltaV Distributed Control System (DCS) controllers and IO cards through 2022-04-29 misuse passwords. Access to privileged operations on the maintenance port TELNET interface (23/TCP) on M-series and SIS (CSLS/LSNB/LSNG) nodes is controlled by means of utility passwords. These passwords are generated using a deterministic, insecure algorithm using a single seed value composed of a day/hour/minute timestamp with less than 16 bits of entropy. The seed value is fed through a lookup table and a series of permutation operations resulting in three different four-character passwords corresponding to different privilege levels. An attacker can easily reconstruct these passwords and thus gain access to privileged maintenance operations. NOTE: this is different from CVE-2014-2350.

Published

2022-07-26T22:15:11.183

Last Modified

2024-11-21T07:00:04.757

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.5 (MEDIUM)

Weaknesses
  • Type: Primary
    CWE-327
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application emerson deltav_distributed_control_system ≤ 2022-04-29 Yes
Operating System emerson deltav_distributed_control_system_sq_controller_firmware ≤ 2022-04-29 Yes
Hardware emerson deltav_distributed_control_system_sq_controller - No
Operating System emerson deltav_distributed_control_system_sx_controller_firmware ≤ 2022-04-29 Yes
Hardware emerson deltav_distributed_control_system_sx_controller - No
Operating System emerson se4002s1t2b6_high_side_40-pin_mass_i\/o_terminal_block_firmware ≤ 2022-04-29 Yes
Hardware emerson se4002s1t2b6_high_side_40-pin_mass_i\/o_terminal_block - No
Operating System emerson se4003s2b4_16-pin_mass_i\/o_terminal_block_firmware ≤ 2022-04-29 Yes
Hardware emerson se4003s2b4_16-pin_mass_i\/o_terminal_block - No
Operating System emerson se4003s2b524-pin_mass_i\/o_terminal_block_firmware ≤ 2022-04-29 Yes
Hardware emerson se4003s2b524-pin_mass_i\/o_terminal_block - No
Operating System emerson se4017p0_h1_i\/o_interface_card_and_terminl_block_firmware ≤ 2022-04-29 Yes
Hardware emerson se4017p0_h1_i\/o_interface_card_and_terminl_block - No
Operating System emerson se4017p1_h1_i\/o_card_with_integrated_power_firmware ≤ 2022-04-29 Yes
Hardware emerson se4017p1_h1_i\/o_card_with_integrated_power - No
Operating System emerson se4019p0_simplex_h1_4-port_plus_fieldbus_i\/o_interface_with_terminalblock_firmware ≤ 2022-04-29 Yes
Hardware emerson se4019p0_simplex_h1_4-port_plus_fieldbus_i\/o_interface_with_terminalblock - No
Operating System emerson se4026_virtual_i\/o_module_2_firmware ≤ 2022-04-29 Yes
Hardware emerson se4026_virtual_i\/o_module_2 - No
Operating System emerson se4027_virtual_i\/o_module_2_firmware ≤ 2022-04-29 Yes
Hardware emerson se4027_virtual_i\/o_module_2 - No
Operating System emerson se4032s1t2b8_high_side_40-pin_do_mass_i\/o_terminal_block_firmware ≤ 2022-04-29 Yes
Hardware emerson se4032s1t2b8_high_side_40-pin_do_mass_i\/o_terminal_block - No
Operating System emerson se4037p0_h1_i\/o_interface_card_and_terminl_block_firmware ≤ 2022-04-29 Yes
Hardware emerson se4037p0_h1_i\/o_interface_card_and_terminl_block - No
Operating System emerson se4037p1_redundant_h1_i\/o_card_with_integrated_power_and_terminal_block_firmware ≤ 2022-04-29 Yes
Hardware emerson se4037p1_redundant_h1_i\/o_card_with_integrated_power_and_terminal_block - No
Operating System emerson se4039p0_redundant_h1_4-port_plus_fieldbus_i\/o_interface_with_terminalblock_firmware ≤ 2022-04-29 Yes
Hardware emerson se4039p0_redundant_h1_4-port_plus_fieldbus_i\/o_interface_with_terminalblock - No
Operating System emerson se4052s1t2b6_high_side_40-pin_mass_i\/o_terminal_block_firmware ≤ 2022-04-29 Yes
Hardware emerson se4052s1t2b6_high_side_40-pin_mass_i\/o_terminal_block - No
Operating System emerson se4082s1t2b8_high_side_40-pin_do_mass_i\/o_terminal_block_firmware ≤ 2022-04-29 Yes
Hardware emerson se4082s1t2b8_high_side_40-pin_do_mass_i\/o_terminal_block - No
Operating System emerson se4100_simplex_ethernet_i\/o_card_\(eioc\)_assembly_firmware ≤ 2022-04-29 Yes
Hardware emerson se4100_simplex_ethernet_i\/o_card_\(eioc\)_assembly - No
Operating System emerson se4101_simplex_ethernet_i\/o_card_\(eioc\)_assembly_firmware ≤ 2022-04-29 Yes
Hardware emerson se4101_simplex_ethernet_i\/o_card_\(eioc\)_assembly - No
Operating System emerson se4801t0x_redundant_wireless_i\/o_card_firmware ≤ 2022-04-29 Yes
Hardware emerson se4801t0x_redundant_wireless_i\/o_card - No
Operating System emerson ve4103_modbus_tcp_interface_for_ethernet_connected_i\/o_\(eioc\)_firmware ≤ 2022-04-29 Yes
Hardware emerson ve4103_modbus_tcp_interface_for_ethernet_connected_i\/o_\(eioc\) - No
Operating System emerson ve4104_ethernet\/ip_control_tag_integration_for_ethernet_connected_i\/o_\(eioc\)_firmware ≤ 2022-04-29 Yes
Hardware emerson ve4104_ethernet\/ip_control_tag_integration_for_ethernet_connected_i\/o_\(eioc\) - No
Operating System emerson ve4105_ethernet\/ip_interface_for_ethernet_connected_i\/o_\(eioc\)_firmware ≤ 2022-04-29 Yes
Hardware emerson ve4105_ethernet\/ip_interface_for_ethernet_connected_i\/o_\(eioc\) - No
Operating System emerson ve4106_opc-ua_client_for_ethernet_connected_i\/o_\(eioc\)_firmware ≤ 2022-04-29 Yes
Hardware emerson ve4106_opc-ua_client_for_ethernet_connected_i\/o_\(eioc\) - No
Operating System emerson ve4107_iec_61850_mms_interface_for_ethernet_connected_i\/o_\(eioc\)_firmware ≤ 2022-04-29 Yes
Hardware emerson ve4107_iec_61850_mms_interface_for_ethernet_connected_i\/o_\(eioc\) - No
References