TP-Link Tapo C325WB HTTPS JSON API Dispatcher authorization

Summaryinfo

A vulnerability categorized as very critical has been discovered in TP-Link Tapo C325WB. This vulnerability affects unknown code of the component HTTPS JSON API Dispatcher. Such manipulation leads to authorization. This vulnerability is uniquely identified as CVE-2026-105672. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in TP-Link Tapo C325WB (affected version unknown). It has been rated as very critical. Affected by this issue is an unknown functionality of the component HTTPS JSON API Dispatcher. The manipulation with an unknown input leads to a authorization vulnerability. Using CWE to declare the problem leads to CWE-639. The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data. Impacted is confidentiality, integrity, and availability. CVE summarizes:

TP-Link Tapo C325WB V2 contains an unauthenticated authorization bypass vulnerability in the HTTPS JSON API dispatcher on TCP port 443. An attacker on the adjacent network can append an onboarding-scoped object to a JSON request to bypass session verification and invoke privileged actions without authentication.  Successful exploitation may allow an unauthenticated adjacent-network attacker to access live video and audio, modify device settings, and obtain sensitive device information or secrets.

The advisory is available at tp-link.com. This vulnerability is handled as CVE-2026-105672 since 10/05/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 10/09/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

• TP-Link

Name

• Tapo C325WB

License

• commercial

Website

• Vendor: https://www.tp-link.com/

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Entryinfo

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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