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nvd[email protected]NVD:CVE-2021-22642
HistoryJul 28, 2022 - 3:15 p.m.

CVE-2021-22642

2022-07-2815:15:07
CWE-400
web.nvd.nist.gov
2
ovarro tbox
modbus frames
invalid frames
cve-2021-22642
attack

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

36.6%

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

Affected configurations

Nvd
Node
ovarrotwinsoftRange<12.4
Node
ovarrotbox_lt2-530Match-
AND
ovarrotbox_lt2-530_firmwareRange<1.46
Node
ovarrotbox_lt2-532Match-
AND
ovarrotbox_lt2-532_firmwareRange<1.46
Node
ovarrotbox_lt2-540Match-
AND
ovarrotbox_lt2-540_firmwareRange<1.46
Node
ovarrotbox_ms-cpu32Match-
AND
ovarrotbox_ms-cpu32_firmwareRange<1.46
Node
ovarrotbox_ms-cpu32-s2Match-
AND
ovarrotbox_ms-cpu32-s2_firmwareRange<1.46
Node
ovarrotbox_rm2Match-
AND
ovarrotbox_rm2_firmwareRange<1.46
Node
ovarrotbox_tg2Match-
AND
ovarrotbox_tg2_firmwareRange<1.46
VendorProductVersionCPE
ovarrotwinsoft*cpe:2.3:a:ovarro:twinsoft:*:*:*:*:*:*:*:*
ovarrotbox_lt2-530-cpe:2.3:h:ovarro:tbox_lt2-530:-:*:*:*:*:*:*:*
ovarrotbox_lt2-530_firmware*cpe:2.3:o:ovarro:tbox_lt2-530_firmware:*:*:*:*:*:*:*:*
ovarrotbox_lt2-532-cpe:2.3:h:ovarro:tbox_lt2-532:-:*:*:*:*:*:*:*
ovarrotbox_lt2-532_firmware*cpe:2.3:o:ovarro:tbox_lt2-532_firmware:*:*:*:*:*:*:*:*
ovarrotbox_lt2-540-cpe:2.3:h:ovarro:tbox_lt2-540:-:*:*:*:*:*:*:*
ovarrotbox_lt2-540_firmware*cpe:2.3:o:ovarro:tbox_lt2-540_firmware:*:*:*:*:*:*:*:*
ovarrotbox_ms-cpu32-cpe:2.3:h:ovarro:tbox_ms-cpu32:-:*:*:*:*:*:*:*
ovarrotbox_ms-cpu32_firmware*cpe:2.3:o:ovarro:tbox_ms-cpu32_firmware:*:*:*:*:*:*:*:*
ovarrotbox_ms-cpu32-s2-cpe:2.3:h:ovarro:tbox_ms-cpu32-s2:-:*:*:*:*:*:*:*
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CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

36.6%

Related for NVD:CVE-2021-22642