high8.8
CVE-2026-21638
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…
Impact
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 versions |
|---|---|---|
| Ui | Ubb-Xg Firmware | before 1.2.3 |
| Ui | Udb-Pro Firmware | before 1.4.2 |
| Ui | Udb-Pro-Sector Firmware | before 1.4.2 |
| Ui | Ubb Firmware | before 3.1.7 |