High severity7.5NVD Advisory· Published Dec 13, 2019· Updated Jun 17, 2026

CVE-2019-16731

Description

The udpServerSys service in Petwant PF-103 firmware 4.22.2.42 and Petalk AI 3.2.2.30 allows remote attackers to initiate firmware upgrades and alter device settings.

Affected products

Petwant/PF-103 firmwaredescription
Petwant/PF-103llm-fuzzy
Range: 4.22.2.42
Petwant/Petalk AIllm-fuzzy
Range: 3.2.2.30

Patches

Vulnerability mechanics

References

blog.securityevaluators.com/remotely-exploiting-iot-pet-feeders-21013562aea3nvdExploitThird Party Advisory

News mentions

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