#VU120981 Authentication bypass using an alternate path or channel in Plat\'Home Co.,Ltd. products - CVE-2026-21411

 

#VU120981 Authentication bypass using an alternate path or channel in Plat\'Home Co.,Ltd. products - CVE-2026-21411

Published: January 6, 2026


Vulnerability identifier: #VU120981
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-21411
CWE-ID: CWE-288
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vulnerable software:
OpenBlocks IoT DX1
OpenBlocks IoT EX/BX
OpenBlocks IX9
OpenBlocks IoT VX2
OpenBlocks IDM RX1
OpenBlocks IoT FX1
Software vendor:
Plat\'Home Co.,Ltd.

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to the authentication bypass using an alternate path or channel. A remote attacker on the local network can bypass administrator authentication and change the password.


Remediation

Install updates from vendor's website.

External links