CVE-2026-21639
EUVD-2026-149308.01.2026, 17:15
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 (NVD)
| Vendor | Product | Version |
|---|---|---|
| ui | airmax_ac_firmware | 𝑥 < 8.7.21 |
| ui | airmax_m_firmware | 𝑥 < 6.3.24 |
| ui | airfiber_af60-xg_firmware | 𝑥 < 1.2.3 |
| ui | airfiber_af60_firmware | 𝑥 < 2.6.8 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')The program copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.
- CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')The software constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.