SB2026010623 - Authentication bypass using an alternate path or channel in Plat'Home OpenBlocks series
Published: January 6, 2026
Security Bulletin ID
SB2026010623
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Adjecent network
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Authentication bypass using an alternate path or channel (CVE-ID: CVE-2026-21411)
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 update from vendor's website.