CVE-2020-5536
HIGHCVSS 8.8/10EPSS 0.58%
Last modified
CVE-2020-5536 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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.. EPSS estimates a 0.58% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Plathome | Openblocks Iot Vx2 Firmware | >= 3.3.0, < 4.0.0 |
References
- https://jvn.jp/en/jp/JVN19666251/index.htmlThird Party Advisory
- https://www.plathome.co.jp/software/vx2-v4-0-0/Vendor Advisory
- https://jvn.jp/en/jp/JVN19666251/index.htmlThird Party Advisory
- https://www.plathome.co.jp/software/vx2-v4-0-0/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-5536?
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.
How severe is CVE-2020-5536?
CVE-2020-5536 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.58% probability of exploitation in the next 30 days.
How do I fix CVE-2020-5536?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2020-5536?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST