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.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

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

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:P/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
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/omada-sdn/	Vendor Advisory
https://www.tp-link.com/us/security	Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2022-03-10 17:44

Updated : 2024-02-28 19:09

NVD link : CVE-2021-44032

Mitre link : CVE-2021-44032

CVE.ORG link : CVE-2021-44032

JSON object : View

Products Affected

tp-link

omada_software_controller

CWE

NVD-CWE-Other

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