Deltav Distributed Control System Sq Controller Firmware CVE-2022-30260

HIGH

Insufficient Verification of Data Authenticity (CWE-345)

2022-12-26 cve@mitre.org

Information Disclosure Deltav Distributed Control System Sq Controller Firmware Deltav Distributed Control System Sx Controller Firmware Se4002S1T2B6 High Side 40 Pin Mass I O Terminal Block Firmware Se4003S2B4 16 Pin Mass I O Terminal Block Firmware Se4003S2B524 Pin Mass I O Terminal Block Firmware Se4017P0 H1 I O Interface Card And Terminl Block Firmware Se4017P1 H1 I O Card With Integrated Power Firmware Se4019P0 Simplex H1 4 Port Plus Fieldbus I O Interface With Terminalblock Firmware Se4026 Virtual I O Module 2 Firmware Se4027 Virtual I O Module 2 Firmware Se4032S1T2B8 High Side 40 Pin Do Mass I O Terminal Block Firmware Se4037P0 H1 I O Interface Card And Terminl Block Firmware Se4037P1 Redundant H1 I O Card With Integrated Power And Terminal Block Firmware Se4039P0 Redundant H1 4 Port Plus Fieldbus I O Interface With Terminalblock Firmware Se4052S1T2B6 High Side 40 Pin Mass I O Terminal Block Firmware Se4082S1T2B8 High Side 40 Pin Do Mass I O Terminal Block Firmware Se4100 Simplex Ethernet I O Card Eioc Assembly Firmware Se4101 Simplex Ethernet I O Card Eioc Assembly Firmware Se4801T0X Redundant Wireless I O Card Firmware Ve4103 Modbus Tcp Interface For Ethernet Connected I O Eioc Firmware Ve4104 Ethernet Ip Control Tag Integration For Ethernet Connected I O Eioc Firmware Ve4105 Ethernet Ip Interface For Ethernet Connected I O Eioc Firmware Ve4106 Opc Ua Client For Ethernet Connected I O Eioc Firmware Ve4107 Iec 61850 Mms Interface For Ethernet Connected I O Eioc Firmware

7.8

CVSS 3.1 · NVD

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Severity by source

NVD PRIMARY

7.8 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

1

CVE Published

Dec 26, 2022 - 06:15 nvd

HIGH 7.8

DescriptionNVD

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.

AnalysisAI

Emerson DeltaV Distributed Control System (DCS) has insufficient verification of firmware integrity (an inadequate checksum approach, and no signature). Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-345. 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. Affected products include: Emerson Deltav Distributed Control System Sq Controller Firmware, Emerson Deltav Distributed Control System Sx Controller Firmware, Emerson Se4002S1T2B6 High Side 40-Pin Mass I\/O Terminal Block Firmware, Emerson Se4003S2B4 16-Pin Mass I\/O Terminal Block Firmware, Emerson Se4003S2B524-Pin Mass I\/O Terminal Block Firmware. Version information: before 14.3.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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CVE-2022-30260 vulnerability details – vuln.today

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