CVE-2021-44259

CRITICAL

Wavlink Wl-wn531g3 Firmware - Missing Authentication

Title source: rule

Description

A vulnerability is in the 'wx.html' page of the WAVLINK AC1200, version WAVLINK-A42W-1.27.6-20180418, which can allow a remote attacker to access this page without any authentication. When an unauthorized user accesses this page directly, it connects to this device as a friend of the device owner.

References (1)

Core 1

Core References

Exploit, Third Party Advisory x_refsource_misc

https://github.com/zer0yu/CVE_Request/blob/master/WAVLINK/WAVLINK_AC1200_unauthorized_access_vulnerability_second.md

View Exploit ZIP pw:eip

Scores

CVSS v3 9.8

EPSS 0.0104

EPSS Percentile 77.6%

Attack Vector NETWORK

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

Details

CWE

CWE-306

Status published

Products (1)

wavlink/wl-wn531g3_firmware a42w-1.27.6-20180418

Published Mar 17, 2022

Tracked Since Feb 18, 2026