Petlibrio Smart Pet Feeder Platform up to 1.7.31 Device Share API missing authentication

Summaryinfo

A vulnerability marked as critical has been reported in Petlibrio Smart Pet Feeder Platform up to 1.7.31. This impacts an unknown function of the component Device Share API. This manipulation causes missing authentication. The identification of this vulnerability is CVE-2025-3646. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Petlibrio Smart Pet Feeder Platform up to 1.7.31. It has been declared as critical. Affected by this vulnerability is an unknown code of the component Device Share API. The manipulation with an unknown input leads to a missing authentication vulnerability. The CWE definition for the vulnerability is CWE-306. The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Petlibro Smart Pet Feeder Platform versions up to 1.7.31 contains an authorization bypass vulnerability that allows unauthorized users to add users as shared owners to any device by exploiting missing permission checks. Attackers can send requests to the device share API to gain unauthorized access to devices and view owner information without proper authorization validation.

The weakness was shared by bobdahacker. The advisory is shared at bobdahacker.com. This vulnerability is known as CVE-2025-3646 since 04/15/2025. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 02/03/2026).

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

The vulnerability is also documented in the databases at CNNVD (CNNVD-202601-791) and EUVD (EUVD-2026-0788). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

• Petlibrio

Name

• Smart Pet Feeder Platform

Version

• 1.7.0
• 1.7.1
• 1.7.2
• 1.7.3
• 1.7.4
• 1.7.5
• 1.7.6
• 1.7.7
• 1.7.8
• 1.7.9
• 1.7.10
• 1.7.11
• 1.7.12
• 1.7.13
• 1.7.14
• 1.7.15
• 1.7.16
• 1.7.17
• 1.7.18
• 1.7.19
• 1.7.20
• 1.7.21
• 1.7.22
• 1.7.23
• 1.7.24
• 1.7.25
• 1.7.26
• 1.7.27
• 1.7.28
• 1.7.29
• 1.7.30
• 1.7.31

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If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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