CVE-2022-29963

MEDIUM

Emerson DeltaV Distributed Control System Firmware < 2022-04-29 - Use of Hard-coded Credentials via TELNET

Title source: llm

Description

The Emerson DeltaV Distributed Control System (DCS) controllers and IO cards through 2022-04-29 misuse passwords. TELNET on port 18550 provides access to a root shell via hardcoded credentials. This affects S-series, P-series, and CIOC/EIOC nodes. NOTE: this is different from CVE-2014-2350.

References (2)

Core 2

Core References

Third Party Advisory x_refsource_misc

https://www.forescout.com/blog/

Third Party Advisory, US Government Resource x_refsource_misc

https://www.cisa.gov/uscert/ics/advisories/icsa-22-181-03

Scores

CVSS v3 5.5

EPSS 0.0023

EPSS Percentile 13.1%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Details

CWE

CWE-798

Status published

Products (24)

emerson/deltav_distributed_control_system_sq_controller_firmware < 2022-04-29

emerson/deltav_distributed_control_system_sx_controller_firmware < 2022-04-29

emerson/se4002s1t2b6_high_side_40-pin_mass_i\/o_terminal_block_firmware < 2022-04-29

emerson/se4003s2b4_16-pin_mass_i\/o_terminal_block_firmware < 2022-04-29

emerson/se4003s2b524-pin_mass_i\/o_terminal_block_firmware < 2022-04-29

emerson/se4017p0_h1_i\/o_interface_card_and_terminl_block_firmware < 2022-04-29

emerson/se4017p1_h1_i\/o_card_with_integrated_power_firmware < 2022-04-29

emerson/se4019p0_simplex_h1_4-port_plus_fieldbus_i\/o_interface_with_terminalblock_firmware < 2022-04-29

emerson/se4026_virtual_i\/o_module_2_firmware < 2022-04-29

emerson/se4027_virtual_i\/o_module_2_firmware < 2022-04-29

... and 14 more

Published Jul 26, 2022

Tracked Since Feb 18, 2026