עברית

Vulnerability Intelligence

CVE-2026-21639

High 8.8

Published
Last modified
NVD status
Modified

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

ui: airmax ac firmware; ui: airmax ac; ui: airmax m firmware; ui: airmax m; ui: airfiber af60-xg firmware; ui: airfiber af60-xg; ui: airfiber af60 firmware; ui: airfiber af60

References1

Metrics

CVSS 3.1
8.8 HIGH Score source: CNA CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS — exploit probability
0% percentile: 34 · as of 11 November 2026
CWE
CWE-120CWE-77

Could this be exploited in your environment?

A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.