CVE-2020-5536 - OpenCVE

OpenBlocks IoT VX2 prior to Ver.4.0.0 (Ver.3 Series) allows an attacker on the same network segment to bypass authentication and to initialize the device via unspecified vectors.

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Adjacent Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

AV:A/AC:L/Au:N/C:P/I:P/A:P

Vendors & Products
CPE Configurations

Vendors	Products
Plathome	Openblocks Iot Vx2 Firmware Openblocks Iot Vx2

Configuration 1 [-]

AND

cpe:2.3:o:plathome:openblocks_iot_vx2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:plathome:openblocks_iot_vx2:-:*:*:*:*:*:*:*

References

Link	Resource
https://jvn.jp/en/jp/JVN19666251/index.html	Third Party Advisory
https://www.plathome.co.jp/software/vx2-v4-0-0/	Vendor Advisory

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: jpcert

Published: 2020-03-04T01:35:19

Updated: 2020-03-04T01:35:19

Reserved: 2020-01-06T00:00:00

Link: CVE-2020-5536

JSON object: View

NVD Information

Status : Analyzed

Published: 2020-03-04T02:15:13.347

Modified: 2020-03-05T15:44:58.103

Link: CVE-2020-5536

JSON object: View

Redhat Information

No data.

CWE

CWE-287

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:plathome:openblocks_iot_vx2_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "64054592-CFBB-411F-A68B-0D53C5963088", "versionEndExcluding": "4.0.0", "versionStartIncluding": "3.3.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:plathome:openblocks_iot_vx2:-:*:*:*:*:*:*:*", "matchCriteriaId": "A115EF46-FE4B-4BC6-97B2-C91D50966B13", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "OpenBlocks IoT VX2 prior to Ver.4.0.0 (Ver.3 Series) allows an attacker on the same network segment to bypass authentication and to initialize the device via unspecified vectors."}, {"lang": "es", "value": "OpenBlocks IoT VX2 versiones anteriores a Ver.4.0.0 (Serie de versiones Ver.3), permite a un atacante en el mismo segmento de red omitir la autenticaci\u00f3n e inicializar el dispositivo por medio de vectores no especificados."}], "id": "CVE-2020-5536", "lastModified": "2020-03-05T15:44:58.103", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "ADJACENT_NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:A/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 6.5, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-03-04T02:15:13.347", "references": [{"source": "vultures@jpcert.or.jp", "tags": ["Third Party Advisory"], "url": "https://jvn.jp/en/jp/JVN19666251/index.html"}, {"source": "vultures@jpcert.or.jp", "tags": ["Vendor Advisory"], "url": "https://www.plathome.co.jp/software/vx2-v4-0-0/"}], "sourceIdentifier": "vultures@jpcert.or.jp", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "nvd@nist.gov", "type": "Primary"}]}