Vulnerability identifier: #VU25734

Vulnerability risk: Low

CVSSv3.1: 4.7 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-5536

CWE-ID: CWE-287

Exploitation vector: Local network

Exploit availability: No

Vulnerable software:
OpenBlocks IoT VX2
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor: Plat\'Home Co.,Ltd.

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in authentication process. A remote attacker on the local network can bypass authentication process and initialize the device.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

OpenBlocks IoT VX2: All versions

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External links
http://jvn.jp/en/jp/JVN19666251/index.html
http://www.plathome.co.jp/software/vx2-v4-0-0/

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.