CVE-2019-16731
The udpServerSys service in Petwant PF-103 firmware 4.22.2.42 and Petalk AI 3.2.2.30 allows...
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2019-16731- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:P/A:N - Weakness
- CWE-306
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2019-16731- Updated
- 2026-11-02
EUVDEUVD-2019-7276 No score
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.
- Record
EUVD-2019-7276- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-39f7-5vm3-jfxg
The udpServerSys service in Petwant PF-103 firmware 4.22.2.42 and Petalk AI 3.2.2.30 allows...
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.
- Record
GHSA-39f7-5vm3-jfxg- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-306
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-16731 is a high vulnerability (CVSS 7.5) in Petwant Pf-103 Firmware, published December 13, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.08%, the 65th percentile. No source names a fixed version.