CVE-2020-5535
HIGH
8.8
CVSS Score
Published: March 4, 2020 at 01:35 AM UTC
Updated: June 17, 2026 at 03:21 AM UTC
2 products affected across 1 vendorOpenblocks Iot VX2 FirmwareOpenBlocks IoT VX2
Using OpenBlocks IoT VX2 by Plat'Home Co.,Ltd.?
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Severity
HIGH8.8
Exploit prediction
EPSS 0.9%
Description
OpenBlocks IoT VX2 prior to Ver.4.0.0 (Ver.3 Series) allows an attacker on the same network segment to execute arbitrary OS commands with root privileges via unspecified vectors.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
3.3.0 ≤ v < 4.0.0
Affected range stops below 4.0.0, so it looks safe — our inference, not a vendor statement
plathome-openblocks-iot-vx2 (same device)
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://jvn.jp/en/jp/JVN19666251/index.htmlx_refsource_MISCVendor Advisory
Source: [email protected]
https://www.plathome.co.jp/software/vx2-v4-0-0/CVSS
- Attack Vector
- ADJACENT_NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-78
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