Description
** 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.
References (4)
Core 4
Core References
Permissions Required, VDB Entry third-party-advisory
https://vuldb.com/?submit.311860
Various Sources exploit
https://github.com/kzLiu2017/Tuya_Cam_CVE_Doc/blob/main/CVE%20Doc.pdf
Permissions Required, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.260604
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.260604
Scores
CVSS v3
2.7
EPSS
0.0004
EPSS Percentile
11.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-404
Status
published
Products (1)
Tuya/SDK
5.0
Published
Apr 14, 2024
Tracked Since
Feb 18, 2026