TP-Link Omada Software Controller prior 6.3.0.45 Certificate Management API improper authorization

Summaryinfo

A vulnerability marked as very critical has been reported in TP-Link Omada Software Controller. Impacted is an unknown function of the component Certificate Management API. This manipulation causes improper authorization. This vulnerability appears as CVE-2026-107795. The attack may be initiated remotely. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability has been found in TP-Link Omada Software Controller and classified as very critical. Affected by this vulnerability is an unknown code of the component Certificate Management API. The manipulation with an unknown input leads to a improper authorization vulnerability. The CWE definition for the vulnerability is CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Omada Controller's MSP and OpenAPI certificate/private-key management APIs do not properly enforce administrative authorization, allowing an authenticated user to perform privileged certificate management operations.  Successful exploitation may allow a low-privileged authenticated user to upload or delete the controller's TLS certificate or private key, potentially disrupting secure management access.

It is possible to read the advisory at support.omadanetworks.com. This vulnerability is known as CVE-2026-107795 since 10/08/2026. The exploitation appears to be easy. The attack can be launched remotely. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/15/2026). The attack technique deployed by this issue is T1548.002 according to MITRE ATT&CK.

Upgrading to version 6.3.0.45 eliminates this vulnerability.

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Productinfo

Vendor

• TP-Link

Name

• Omada Software Controller

License

• commercial

Website

• Vendor: https://www.tp-link.com/

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