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3 vulnerabilities by tuya

CVE-2025-56400 (GCVE-0-2025-56400)

Vulnerability from cvelistv5 – Published: 2025-11-24 00:00 – Updated: 2025-11-24 20:14
VLAI?
Summary
Cross-Site Request Forgery (CSRF) vulnerability in the OAuth implementation of the Tuya SDK 6.5.0 for Android and iOS, affects the Tuya Smart and Smartlife mobile applications, as well as other third-party applications that integrate the SDK, allows an attacker to link their own Amazon Alexa account to a victim's Tuya account. The applications fail to validate the OAuth state parameter during the account linking flow, enabling a cross-site request forgery (CSRF)-like attack. By tricking the victim into clicking a crafted authorization link, an attacker can complete the OAuth flow on the victim's behalf, resulting in unauthorized Alexa access to the victim's Tuya-connected devices. This affects users regardless of prior Alexa linkage and does not require the Tuya application to be active at the time. Successful exploitation may allow remote control of devices such as cameras, doorbells, door locks, or alarms.
CWE
  • n/a
Assigner
Show details on NVD website

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      "references": [
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          "url": "http://tuya.com"
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        {
          "url": "https://src.tuya.com/announcement/30"
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CVE-2025-56557 (GCVE-0-2025-56557)

Vulnerability from cvelistv5 – Published: 2025-09-16 00:00 – Updated: 2025-09-17 13:48
VLAI?
Summary
An issue discovered in the Tuya Smart Life App 5.6.1 allows attackers to unprivileged control Matter devices via the Matter protocol.
CWE
  • n/a
Assigner
Show details on NVD website

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CVE-2024-3764 (GCVE-0-2024-3764)

Vulnerability from cvelistv5 – Published: 2024-04-14 22:31 – Updated: 2024-08-26 16:53 Disputed
VLAI?
Title
Tuya SDK MQTT Packet denial of service
Summary
** DISPUTED ** A vulnerability classified as problematic has been found in Tuya SDK up to 5.0.x. Affected is an unknown function of the component MQTT Packet Handler. The manipulation leads to denial of service. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The real existence of this vulnerability is still doubted at the moment. Upgrading to version 5.1.0 is able to address this issue. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-260604. NOTE: The vendor explains that a malicious actor would have to crack TLS first or use a legitimate login to initiate the attack.
CWE
Assigner
References
Impacted products
Vendor Product Version
Tuya SDK Affected: 5.0
Create a notification for this product.
Credits
kaizheng (VulDB User)
Show details on NVD website

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