Broken Access Control Leading to Cross-Device Token Issuance in Tapo Cloud MQTT Proxy
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| TP-Link Systems Inc. | Tapo Cloud Service | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Tp-link | Tapo Cloud Service |
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No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.239% probability within 30 days)
| Link | Providers |
|---|---|
| https://www.tp-link.com/us/support/faq/5370/ |
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| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Tp-link
Tp-link tapo Cloud Service |
|
| Vendors & Products |
Tp-link
Tp-link tapo Cloud Service |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The Tapo Cloud MQTT broker contains a broken access control vulnerability in a proxy topic used by authenticated Tapo devices to request service tokens. The broker does not verify that the device ID supplied in a proxy request belongs to the authenticated device. An attacker who owns a Tapo device and knows another device's ID may obtain a device token scoped to the target device and use it to upload attacker-controlled content to the target user's Tapo Cloud storage. The content may then be presented in the Tapo app as a legitimate event. Successful exploitation may allow an attacker to upload attacker-controlled content that is presented to a target user as a legitimate Tapo event, retrieve internal service information through crafted proxy requests, or abuse Tapo Cloud outbound request capability in activity that could affect service availability. | |
| Title | Broken Access Control Leading to Cross-Device Token Issuance in Tapo Cloud MQTT Proxy | |
| Weaknesses | CWE-862 | |
| References |
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| Metrics |
cvssV4_0
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