CVE-2021-22642 - OpenCVE

An attacker could use specially crafted invalid Modbus frames to crash the Ovarro TBox system.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Ovarro	Tbox Lt2-530 Tbox Lt2-530 Firmware Tbox Lt2-532 Tbox Lt2-532 Firmware Tbox Lt2-540 Tbox Lt2-540 Firmware Tbox Ms-cpu32 Tbox Ms-cpu32-s2 Tbox Ms-cpu32-s2 Firmware Tbox Ms-cpu32 Firmware Tbox Rm2 Tbox Rm2 Firmware Tbox Tg2 Tbox Tg2 Firmware Twinsoft

Configuration 1 [-]

cpe:2.3:a:ovarro:twinsoft:*:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:h:ovarro:tbox_lt2-530:-:*:*:*:*:*:*:*

cpe:2.3:o:ovarro:tbox_lt2-530_firmware:*:*:*:*:*:*:*:*

Configuration 3 [-]

AND

cpe:2.3:h:ovarro:tbox_lt2-532:-:*:*:*:*:*:*:*

cpe:2.3:o:ovarro:tbox_lt2-532_firmware:*:*:*:*:*:*:*:*

Configuration 4 [-]

AND

cpe:2.3:h:ovarro:tbox_lt2-540:-:*:*:*:*:*:*:*

cpe:2.3:o:ovarro:tbox_lt2-540_firmware:*:*:*:*:*:*:*:*

Configuration 5 [-]

AND

cpe:2.3:h:ovarro:tbox_ms-cpu32:-:*:*:*:*:*:*:*

cpe:2.3:o:ovarro:tbox_ms-cpu32_firmware:*:*:*:*:*:*:*:*

Configuration 6 [-]

AND

cpe:2.3:h:ovarro:tbox_ms-cpu32-s2:-:*:*:*:*:*:*:*

cpe:2.3:o:ovarro:tbox_ms-cpu32-s2_firmware:*:*:*:*:*:*:*:*

Configuration 7 [-]

AND

cpe:2.3:h:ovarro:tbox_rm2:-:*:*:*:*:*:*:*

cpe:2.3:o:ovarro:tbox_rm2_firmware:*:*:*:*:*:*:*:*

Configuration 8 [-]

AND

cpe:2.3:h:ovarro:tbox_tg2:-:*:*:*:*:*:*:*

cpe:2.3:o:ovarro:tbox_tg2_firmware:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://www.cisa.gov/uscert/ics/advisories/icsa-21-054-04

History

No history.

MITRE

Status: PUBLISHED

Assigner: icscert

Published: 2022-07-28T14:17:44

Updated: 2024-08-03T18:44:14.047Z

Reserved: 2021-01-05T00:00:00

Link: CVE-2021-22642

Vulnrichment

No data.

NVD

Status : Analyzed

Published: 2022-07-28T15:15:07.257

Modified: 2022-08-04T13:31:13.797

Link: CVE-2021-22642

Redhat

No data.

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