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

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

No history.

Information

Published : 2022-07-28 15:15

Updated : 2024-02-28 19:29

NVD link : CVE-2021-22642

Mitre link : CVE-2021-22642

CVE.ORG link : CVE-2021-22642

JSON object : View

Products Affected

ovarro

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

CWE

CWE-400

Uncontrolled Resource Consumption

{"id": "CVE-2021-22642", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "ics-cert@hq.dhs.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2022-07-28T15:15:07.257", "references": [{"url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-054-04", "tags": ["Third Party Advisory", "US Government Resource"], "source": "ics-cert@hq.dhs.gov"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-400"}]}], "descriptions": [{"lang": "en", "value": "An attacker could use specially crafted invalid Modbus frames to crash the Ovarro TBox system."}, {"lang": "es", "value": "Un atacante podr\u00eda usar tramas Modbus no v\u00e1lidas especialmente dise\u00f1adas para bloquear el sistema Ovarro TBox"}], "lastModified": "2022-08-04T13:31:13.797", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ovarro:twinsoft:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B79BE17A-7179-430C-B8FD-C2F72EB23DBF", "versionEndExcluding": "12.4"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:ovarro:tbox_lt2-530_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0DECA4DF-4FFE-42BC-94CE-490C1D2370B2", "versionEndExcluding": "1.46"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:ovarro:tbox_lt2-530:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "86E78A8D-9B20-4162-81EA-E707224DA475"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:ovarro:tbox_lt2-532_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B7D10411-651E-44DD-8C98-25CF7E183EAB", "versionEndExcluding": "1.46"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:ovarro:tbox_lt2-532:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B08843AE-E7C3-44AD-9800-6EEEA00C1D60"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:ovarro:tbox_lt2-540_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B7045481-F093-404D-B9E1-832D4EBA8712", "versionEndExcluding": "1.46"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:ovarro:tbox_lt2-540:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "54D1B1BD-E3FF-4F4E-9248-0472BF3A4524"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:ovarro:tbox_ms-cpu32_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "25B291F2-EE60-4C51-BD3B-6233292EC144", "versionEndExcluding": "1.46"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:ovarro:tbox_ms-cpu32:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "0746C27E-6100-430A-8005-F71C8D24E827"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:ovarro:tbox_ms-cpu32-s2_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "959C6D18-D3B9-4819-945D-CD46251C63F2", "versionEndExcluding": "1.46"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:ovarro:tbox_ms-cpu32-s2:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "1753583A-93AC-4DBE-8E2C-A4816B8D1D11"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:ovarro:tbox_rm2_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "399E43B9-311F-428A-B924-44CF833634AF", "versionEndExcluding": "1.46"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:ovarro:tbox_rm2:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F73C576F-9BAB-4C8E-9B47-9C930B67C910"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:ovarro:tbox_tg2_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B9786858-CD7C-4F05-A266-1C5C6AC46256", "versionEndExcluding": "1.46"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:ovarro:tbox_tg2:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "551340E5-D721-40F1-8D14-CBF87A68BFB3"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "ics-cert@hq.dhs.gov"}