CVE-2021-44032

HIGH

TP-Link Omada SDN Software Controller <5.0.15 - Auth Bypass

Title source: llm
STIX 2.1

Description

TP-Link Omada SDN Software Controller before 5.0.15 does not check if the authentication method specified in a connection request is allowed. An attacker can bypass the captive portal authentication process by using the downgraded "no authentication" method, and access the protected network. For example, the attacker can simply set window.authType=0 in client-side JavaScript.

References (3)

Core 3
Core References
Vendor Advisory x_refsource_misc
https://www.tp-link.com/us/security
Vendor Advisory x_refsource_misc
https://www.tp-link.com/us/omada-sdn/

Scores

CVSS v3 7.5
EPSS 0.0040
EPSS Percentile 60.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Details

Status published
Products (1)
tp-link/omada_software_controller < 5.0.15
Published Mar 10, 2022
Tracked Since Feb 18, 2026