Description
A malicious actor in Wi-Fi range of the affected product could leverage a vulnerability in the airMAX Wireless Protocol to achieve a remote code execution (RCE) within the affected product.
Affected Products:
UBB-XG (Version 1.2.2 and earlier)
UDB-Pro/UDB-Pro-Sector (Version 1.4.1 and earlier)
UBB (Version 3.1.5 and earlier)
Mitigation:
Update your UBB-XG to Version 1.2.3 or later.
Update your UDB-Pro/UDB-Pro-Sector to Version 1.4.2 or later.
Update your UBB to Version 3.1.7 or later.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Ubiquiti | UBB-XG | < 1.2.3 | 1.2.3 |
| Ubiquiti | UDB-Pro/UDB-Pro-Sector | < 1.4.2 | 1.4.2 |
| Ubiquiti | UBB | < 3.1.7 | 3.1.7 |
Advisories 1
- WID-SEC-2026-0022 Ubiquiti UniFi Building Bridge und Device Bridge: Schwachstelle ermöglicht Codeausführung BSI CERT-Bund (WID) · Jan 8, 2026