CVE-2026-21639
8.8
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 2.8 / Impact: 5.9
Source: support@hackerone.com (Secondary)
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 (4)
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Before 8.7.21 |
| Running on/with | Platform Versions |
|---|---|
Ui Airmax Ac | All versions |
Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| Before 6.3.24 |
| Running on/with | Platform Versions |
|---|---|
Ui Airmax M | All versions |
Configuration C
| Vulnerable Software | Affected Versions |
|---|---|
| Before 1.2.3 |
| Running on/with | Platform Versions |
|---|---|
Ui Airfiber Af60 Xg | All versions |
Configuration D
| Vulnerable Software | Affected Versions |
|---|---|
| Before 2.6.8 |
| Running on/with | Platform Versions |
|---|---|
Ui Airfiber Af60 | All versions |
Related CWEs
CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
The product 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 product 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.
References (1)
Source: support@hackerone.com
Vendor Advisory
Timeline
No history available yet.