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HIGH

CVE-2019-16731

CVSS v3

7.5

HIGH

EPSS Score

1.1 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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.

Technical details

Published
2019-12-13

Frequently asked questions

What is CVE-2019-16731?

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.

Is CVE-2019-16731 actively exploited?

Active exploitation of CVE-2019-16731 has not been confirmed. Its EPSS score was 1.1% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-16731?

CVE-2019-16731 has a CVSS v3 base score of 7.5 (HIGH severity).

Is CVE-2019-16731 affecting your environment?

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