How severe is CVE-2022-29962?

CVE-2022-29962 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2022-29962 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-29962?

CVE-2022-29962 primarily affects Emerson Deltav Distributed Control System Sq Controller Firmware. In total, 24 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-29962?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-29962 published?

CVE-2022-29962 was published on 2022-07-26 and last updated on 2026-06-17.

CVE-2022-29962

CVE-2022-29962 is a medium-severity vulnerability in Emerson Deltav Distributed Control System Sq Controller Firmware with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-798.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 0% (13th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-798
Affected product: Emerson Deltav Distributed Control System Sq Controller Firmware
Published: 2022-07-26
Last modified: 2026-06-17

Description

The Emerson DeltaV Distributed Control System (DCS) controllers and IO cards through 2022-04-29 misuse passwords. FTP has hardcoded credentials (but may often be disabled in production). This affects S-series, P-series, and CIOC/EIOC nodes. NOTE: this is different from CVE-2014-2350.

Frequently asked questions

What is CVE-2022-29962?: The Emerson DeltaV Distributed Control System (DCS) controllers and IO cards through 2022-04-29 misuse passwords. FTP has hardcoded credentials (but may often be disabled in production). This affects S-series, P-series, and CIOC/EIOC nodes. NOTE: this is different from CVE-2014-2350.
How severe is CVE-2022-29962?: CVE-2022-29962 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2022-29962 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-29962?: CVE-2022-29962 primarily affects Emerson Deltav Distributed Control System Sq Controller Firmware. In total, 24 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-29962?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-29962 published?: CVE-2022-29962 was published on 2022-07-26 and last updated on 2026-06-17.

References

Affected products (24)

cpe:2.3:o:emerson:deltav_distributed_control_system_sq_controller_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:emerson:deltav_distributed_control_system_sx_controller_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:emerson:se4002s1t2b6_high_side_40-pin_mass_i\/o_terminal_block_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:emerson:se4003s2b4_16-pin_mass_i\/o_terminal_block_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:emerson:se4003s2b524-pin_mass_i\/o_terminal_block_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:emerson:se4017p0_h1_i\/o_interface_card_and_terminl_block_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:emerson:se4017p1_h1_i\/o_card_with_integrated_power_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:emerson:se4019p0_simplex_h1_4-port_plus_fieldbus_i\/o_interface_with_terminalblock_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:emerson:se4026_virtual_i\/o_module_2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:emerson:se4027_virtual_i\/o_module_2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:emerson:se4032s1t2b8_high_side_40-pin_do_mass_i\/o_terminal_block_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:emerson:se4037p0_h1_i\/o_interface_card_and_terminl_block_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:emerson:se4037p1_redundant_h1_i\/o_card_with_integrated_power_and_terminal_block_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:emerson:se4039p0_redundant_h1_4-port_plus_fieldbus_i\/o_interface_with_terminalblock_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:emerson:se4052s1t2b6_high_side_40-pin_mass_i\/o_terminal_block_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:emerson:se4082s1t2b8_high_side_40-pin_do_mass_i\/o_terminal_block_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:emerson:se4100_simplex_ethernet_i\/o_card_\(eioc\)_assembly_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:emerson:se4101_simplex_ethernet_i\/o_card_\(eioc\)_assembly_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:emerson:se4801t0x_redundant_wireless_i\/o_card_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:emerson:ve4103_modbus_tcp_interface_for_ethernet_connected_i\/o_\(eioc\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:emerson:ve4104_ethernet\/ip_control_tag_integration_for_ethernet_connected_i\/o_\(eioc\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:emerson:ve4105_ethernet\/ip_interface_for_ethernet_connected_i\/o_\(eioc\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:emerson:ve4106_opc-ua_client_for_ethernet_connected_i\/o_\(eioc\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:emerson:ve4107_iec_61850_mms_interface_for_ethernet_connected_i\/o_\(eioc\)_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Emerson Deltav Distributed Control System Sq Controller Firmware

CVE-2022-30260 — High (CVSS 7.8): Emerson DeltaV Distributed Control System (DCS) has insufficient verification of firmware integrity (an inadequate…
CVE-2022-29965 — Medium (CVSS 5.5): The Emerson DeltaV Distributed Control System (DCS) controllers and IO cards through 2022-04-29 misuse passwords.…
CVE-2022-29964 — Medium (CVSS 5.5): The Emerson DeltaV Distributed Control System (DCS) controllers and IO cards through 2022-04-29 misuse passwords. WIOC…
CVE-2022-29963 — Medium (CVSS 5.5): The Emerson DeltaV Distributed Control System (DCS) controllers and IO cards through 2022-04-29 misuse passwords.…

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