The udpServerSys service in Petwant PF-103 firmware 4.22.2.42 and Petalk AI 3.2.2.30…
Priority LOW 35CWE-306Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-306.
Summary
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.
Why it matters now
EPSS 0.01082 65th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:skymee:petalk_ai_firmware:3.2.2.30:*:*:*:*:*:*:* | 3.2.2.30 | Vulnerable | Skymee |
| cpe:2.3:h:skymee:petalk_ai:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Skymee |
| cpe:2.3:o:petwant:pf-103_firmware:4.22.2.42:*:*:*:*:*:*:* | 4.22.2.42 | Vulnerable | Petwant |
| cpe:2.3:h:petwant:pf-103:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Petwant |
- cpe:2.3:o:skymee:petalk_ai_firmware:3.2.2.30:*:*:*:*:*:*:* Versions 3.2.2.30 Vulnerable ·Skymee
- cpe:2.3:h:skymee:petalk_ai:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Skymee
- cpe:2.3:o:petwant:pf-103_firmware:4.22.2.42:*:*:*:*:*:*:* Versions 4.22.2.42 Vulnerable ·Petwant
- cpe:2.3:h:petwant:pf-103:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Petwant
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-16731
- 2026-10-03 Alias added: GHSA-39f7-5vm3-jfxg
References
Sources
- CVE-2019-16731 · CVE Program
- CVE-2019-16731 · NVD
- FIRST EPSS
- GHSA-39f7-5vm3-jfxg · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences