CVE-2019-16731: Petwant Pf-103 Firmware

High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days.

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 Firmware: version 4.22.2.42 only
• Skymee Petalk Ai Firmware: version 3.2.2.30 only

Published 2019-12-13. Last modified 2026-06-17.