Improper authentication in Plat'Home Co.,Ltd. OpenBlocks IoT VX2
Priority LOW 39CWE-287Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-287.
Summary
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.
Why it matters now
EPSS 0.00578 47th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Plat'Home Co.,Ltd. | OpenBlocks IoT VX2 | prior to Ver.4.0.0 (Ver.3 Series) | — | No fix listed | CNA |
- OpenBlocks IoT VX2 VendorPlat'Home Co.,Ltd. Affected prior to Ver.4.0.0 (Ver.3 Series) Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:plathome:openblocks_iot_vx2_firmware:*:*:*:*:*:*:*:* | 3.3.0 to before 4.0.0 | Vulnerable | Plat'Home Co.,Ltd. |
| cpe:2.3:h:plathome:openblocks_iot_vx2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Plat'Home Co.,Ltd. |
- cpe:2.3:o:plathome:openblocks_iot_vx2_firmware:*:*:*:*:*:*:*:* Versions 3.3.0 to before 4.0.0 Vulnerable ·Plat'Home Co.,Ltd.
- cpe:2.3:h:plathome:openblocks_iot_vx2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Plat'Home Co.,Ltd.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-5536
- 2026-10-03 Alias added: GHSA-pgw8-4v8r-q22q
References
More Plat'Home Co.,Ltd. Openblocks Iot Vx2 Firmware vulnerabilities
- TI-2020-04505 OS command injection in Plat'Home Co.,Ltd. OpenBlocks IoT VX2 CVSS 3.1HIGH 8.8
Sources
- CVE-2020-5536 · CVE Program
- CVE-2020-5536 · NVD
- FIRST EPSS
- GHSA-pgw8-4v8r-q22q · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences