CVE-2021-22642

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

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-21-054-04	Third Party Advisory US Government Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-21-054-04	Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

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

Configuration 2 (hide)

AND

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

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

Configuration 3 (hide)

AND

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

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

Configuration 4 (hide)

AND

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

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

Configuration 5 (hide)

AND

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

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

Configuration 6 (hide)

AND

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

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

Configuration 7 (hide)

AND

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

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

Configuration 8 (hide)

AND

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

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

History

21 Nov 2024, 05:50

Type	Values Removed	Values Added
References	~~() https://www.cisa.gov/uscert/ics/advisories/icsa-21-054-04 - Third Party Advisory, US Government Resource~~	() https://www.cisa.gov/uscert/ics/advisories/icsa-21-054-04 - Third Party Advisory, US Government Resource

Information

Published : 2022-07-28 15:15

Updated : 2024-11-21 05:50

NVD link : CVE-2021-22642

Mitre link : CVE-2021-22642

CVE.ORG link : CVE-2021-22642

JSON object : View

Products Affected

ovarro

tbox_tg2_firmware
tbox_ms-cpu32_firmware
twinsoft
tbox_lt2-540
tbox_tg2
tbox_ms-cpu32
tbox_lt2-530
tbox_lt2-530_firmware
tbox_rm2
tbox_ms-cpu32-s2_firmware
tbox_lt2-540_firmware
tbox_lt2-532
tbox_ms-cpu32-s2
tbox_rm2_firmware
tbox_lt2-532_firmware

CWE

CWE-400

Uncontrolled Resource Consumption

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