Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 59.6%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
- https://github.com/Orange-Cyberdefense/CVE-repository/blob/master/PoCs/POC_CVE-2021-44032_Kevin.md
- https://www.tp-link.com/us/omada-sdn/
- https://www.tp-link.com/us/security
- https://github.com/Orange-Cyberdefense/CVE-repository/blob/master/PoCs/POC_CVE-2021-44032_Kevin.md
- https://www.tp-link.com/us/omada-sdn/
- https://www.tp-link.com/us/security
Products affected by CVE-2021-44032
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cpe:2.3:a:tp-link:omada_software_controller:4.2.11
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cpe:2.3:a:tp-link:omada_software_controller:4.2.8
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cpe:2.3:a:tp-link:omada_software_controller:4.3.5
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cpe:2.3:a:tp-link:omada_software_controller:4.4.4
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cpe:2.3:a:tp-link:omada_software_controller:4.4.6