What’s Vulnerable › Vulnerabilities

CVE-2019-16731

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-12-13 · updated 2026-06-17
• Weakness: CWE-306

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 Firmware: 4.22.2.42
• Skymee Petalk Ai Firmware: 3.2.2.30

References

• https://blog.securityevaluators.com/remotely-exploiting-iot-pet-feeders-21013562aea3
• https://blog.securityevaluators.com/remotely-exploiting-iot-pet-feeders-21013562aea3

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