8.8
CVE-2026-21639
- EPSS 0.36%
- Veröffentlicht 08.01.2026 16:14:22
- Zuletzt bearbeitet 30.07.2026 06:25:51
- CVE-Watchlists
- Unerledigt
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Ui ≫ Airmax Ac Firmware Version < 8.7.21
Ui ≫ Airmax M Firmware Version < 6.3.24
Ui ≫ Airfiber Af60-xg Firmware Version < 1.2.3
Ui ≫ Airfiber Af60 Firmware Version < 2.6.8
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.36% | 0.292 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| CISA-ADP | 5.4 | 2.8 | 2.5 |
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
|
| HackerOne | 8.8 | 2.8 | 5.9 |
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
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.
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.
https://community.ui.com/releases/Security-Advisory-Bulletin-061-061/1e4fe5f8-29c7-4a7d-a518-01b1537983ba