CVE Vulnerability

CVE-2021-44032

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.tp-link.com/us/omada-sdn/ Vendor Advisory
https://github.com/Orange-Cyberdefense/CVE-repository/blob/master/PoCs/POC_CVE-2021-44032_Kevin.md Exploit Third Party Advisory
https://www.tp-link.com/us/security Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:tp-link:omada_software_controller:*:*:*:*:*:windows:*:*
Information

Published : 2022-03-10 05:44

Updated : 2022-07-12 05:42

NVD link : CVE-2021-44032

Mitre link : CVE-2021-44032

Products Affected
No products.
CWE
NVD-CWE-Other