CVE-2026-21635

MEDIUM

UniFi Connect EV Station Lite Firmware < 1.6.1 - Improper Access Control via WiFi AutoLink Feature

Title source: llm

Description

An Improper Access Control could allow a malicious actor in Wi-Fi range to the EV Station Lite (v1.5.2 and earlier) to use WiFi AutoLink feature on a device that was only adopted via Ethernet.

References (1)

Core 1

Core References

Vendor Advisory

https://community.ui.com/releases/Security-Advisory-Bulletin-059/0c0b7f7a-68b7-41b9-987e-554f4b40e0e6

Scores

CVSS v3 5.3

EPSS 0.0013

EPSS Percentile 3.1%

Attack Vector ADJACENT_NETWORK

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-284

Status published

Products (1)

ui/unifi_connect_ev_station_lite_firmware < 1.6.1

Published Jan 05, 2026

Tracked Since Feb 18, 2026