CVE-2022-29965

CVSS V2 None CVSS V3 Medium 5.5
Description
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.
Overview
  • CVE ID
  • CVE-2022-29965
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-07-26T22:15:11
  • Last Modified Date
  • 2023-01-24T16:06:41
Weakness Enumerations
CWE URL
CWE-327 http://cwe.mitre.org/data/definitions/327.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:emerson:deltav_distributed_control_system:*:*:*:*:*:*:*:* 1 OR 2022-04-29
AND
cpe:2.3:o:emerson:deltav_distributed_control_system_sx_controller_firmware:*:*:*:*:*:*:*:* 1 OR 2022-04-29
cpe:2.3:h:emerson:deltav_distributed_control_system_sx_controller:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:emerson:se4002s1t2b6_high_side_40-pin_mass_i\/o_terminal_block_firmware:*:*:*:*:*:*:*:* 1 OR 2022-04-29
cpe:2.3:h:emerson:se4002s1t2b6_high_side_40-pin_mass_i\/o_terminal_block:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:emerson:se4003s2b4_16-pin_mass_i\/o_terminal_block_firmware:*:*:*:*:*:*:*:* 1 OR 2022-04-29
cpe:2.3:h:emerson:se4003s2b4_16-pin_mass_i\/o_terminal_block:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:emerson:se4003s2b524-pin_mass_i\/o_terminal_block_firmware:*:*:*:*:*:*:*:* 1 OR 2022-04-29
cpe:2.3:h:emerson:se4003s2b524-pin_mass_i\/o_terminal_block:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:emerson:se4017p0_h1_i\/o_interface_card_and_terminl_block_firmware:*:*:*:*:*:*:*:* 1 OR 2022-04-29
cpe:2.3:h:emerson:se4017p0_h1_i\/o_interface_card_and_terminl_block:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:emerson:se4017p1_h1_i\/o_card_with_integrated_power_firmware:*:*:*:*:*:*:*:* 1 OR 2022-04-29
cpe:2.3:h:emerson:se4017p1_h1_i\/o_card_with_integrated_power:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:emerson:se4019p0_simplex_h1_4-port_plus_fieldbus_i\/o_interface_with_terminalblock_firmware:*:*:*:*:*:*:*:* 1 OR 2022-04-29
cpe:2.3:h:emerson:se4019p0_simplex_h1_4-port_plus_fieldbus_i\/o_interface_with_terminalblock:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:emerson:se4026_virtual_i\/o_module_2_firmware:*:*:*:*:*:*:*:* 1 OR 2022-04-29
cpe:2.3:h:emerson:se4026_virtual_i\/o_module_2:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:emerson:se4027_virtual_i\/o_module_2_firmware:*:*:*:*:*:*:*:* 1 OR 2022-04-29
cpe:2.3:h:emerson:se4027_virtual_i\/o_module_2:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:emerson:se4032s1t2b8_high_side_40-pin_do_mass_i\/o_terminal_block_firmware:*:*:*:*:*:*:*:* 1 OR 2022-04-29
cpe:2.3:h:emerson:se4032s1t2b8_high_side_40-pin_do_mass_i\/o_terminal_block:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:emerson:se4037p0_h1_i\/o_interface_card_and_terminl_block_firmware:*:*:*:*:*:*:*:* 1 OR 2022-04-29
cpe:2.3:h:emerson:se4037p0_h1_i\/o_interface_card_and_terminl_block:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:emerson:se4037p1_redundant_h1_i\/o_card_with_integrated_power_and_terminal_block_firmware:*:*:*:*:*:*:*:* 1 OR 2022-04-29
cpe:2.3:h:emerson:se4037p1_redundant_h1_i\/o_card_with_integrated_power_and_terminal_block:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:emerson:se4039p0_redundant_h1_4-port_plus_fieldbus_i\/o_interface_with_terminalblock_firmware:*:*:*:*:*:*:*:* 1 OR 2022-04-29
cpe:2.3:h:emerson:se4039p0_redundant_h1_4-port_plus_fieldbus_i\/o_interface_with_terminalblock:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:emerson:se4052s1t2b6_high_side_40-pin_mass_i\/o_terminal_block_firmware:*:*:*:*:*:*:*:* 1 OR 2022-04-29
cpe:2.3:h:emerson:se4052s1t2b6_high_side_40-pin_mass_i\/o_terminal_block:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:emerson:se4082s1t2b8_high_side_40-pin_do_mass_i\/o_terminal_block_firmware:*:*:*:*:*:*:*:* 1 OR 2022-04-29
cpe:2.3:h:emerson:se4082s1t2b8_high_side_40-pin_do_mass_i\/o_terminal_block:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:emerson:se4100_simplex_ethernet_i\/o_card_\(eioc\)_assembly_firmware:*:*:*:*:*:*:*:* 1 OR 2022-04-29
cpe:2.3:h:emerson:se4100_simplex_ethernet_i\/o_card_\(eioc\)_assembly:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:emerson:se4101_simplex_ethernet_i\/o_card_\(eioc\)_assembly_firmware:*:*:*:*:*:*:*:* 1 OR 2022-04-29
cpe:2.3:h:emerson:se4101_simplex_ethernet_i\/o_card_\(eioc\)_assembly:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:emerson:se4801t0x_redundant_wireless_i\/o_card_firmware:*:*:*:*:*:*:*:* 1 OR 2022-04-29
cpe:2.3:h:emerson:se4801t0x_redundant_wireless_i\/o_card:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:emerson:ve4103_modbus_tcp_interface_for_ethernet_connected_i\/o_\(eioc\)_firmware:*:*:*:*:*:*:*:* 1 OR 2022-04-29
cpe:2.3:h:emerson:ve4103_modbus_tcp_interface_for_ethernet_connected_i\/o_\(eioc\):-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:emerson:ve4104_ethernet\/ip_control_tag_integration_for_ethernet_connected_i\/o_\(eioc\)_firmware:*:*:*:*:*:*:*:* 1 OR 2022-04-29
cpe:2.3:h:emerson:ve4104_ethernet\/ip_control_tag_integration_for_ethernet_connected_i\/o_\(eioc\):-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:emerson:ve4105_ethernet\/ip_interface_for_ethernet_connected_i\/o_\(eioc\)_firmware:*:*:*:*:*:*:*:* 1 OR 2022-04-29
cpe:2.3:h:emerson:ve4105_ethernet\/ip_interface_for_ethernet_connected_i\/o_\(eioc\):-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:emerson:ve4106_opc-ua_client_for_ethernet_connected_i\/o_\(eioc\)_firmware:*:*:*:*:*:*:*:* 1 OR 2022-04-29
cpe:2.3:h:emerson:ve4106_opc-ua_client_for_ethernet_connected_i\/o_\(eioc\):-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:emerson:ve4107_iec_61850_mms_interface_for_ethernet_connected_i\/o_\(eioc\)_firmware:*:*:*:*:*:*:*:* 1 OR 2022-04-29
cpe:2.3:h:emerson:ve4107_iec_61850_mms_interface_for_ethernet_connected_i\/o_\(eioc\):-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:emerson:deltav_distributed_control_system_sq_controller_firmware:*:*:*:*:*:*:*:* 1 OR 2022-04-29
cpe:2.3:h:emerson:deltav_distributed_control_system_sq_controller:-:*:*:*:*:*:*:* 0 OR
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 5.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://www.forescout.com/blog/
https://www.cisa.gov/uscert/ics/advisories/icsa-22-181-03
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2022-29965
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-29965
History
Created Old Value New Value Data Type Notes
2022-07-26 23:00:26 Added to TrackCVE
2023-01-19 16:14:15 Analyzed Undergoing Analysis Vulnerability Status updated
2023-01-24 17:14:43 2023-01-24T16:06:41 CVE Modified Date updated
2023-01-24 17:14:43 Undergoing Analysis Analyzed Vulnerability Status updated