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CVE-2024-3764

Tuya SDK MQTT Packet denial of service

Published: Apr 14, 2024Updated: Nov 21, 2024 Sources: CVE List NVDCWE-404
NVD MITRE
2.7CVSSLOW
EPSS Score
0.6%
Top 56.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:NS:UC:NI:NA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:LAvailability
Low
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Weaknesses

CWE-404

Affected Products

SDKTuya
Mixed
ICS / OT / IoT / smart-home
tuyacommercialCNICS / OT / IoTaka tuya smart, tuya inc., tuya.com

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

References

https://github.com/kzLiu2017/Tuya_Cam_CVE_Doc/blob/main/CVE%20Doc.pdf
github.com
https://vuldb.com/?ctiid.260604
vuldb.com
https://vuldb.com/?id.260604
vuldb.com
and 1 more references View all →

Timeline

Published
Apr 14, 2024
Last Updated
Nov 21, 2024

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