A stack-based buffer overflow in processCommandUploadLog in libcommon.so in Petwant…
Priority MEDIUM 48CWE-787Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.
Summary
A stack-based buffer overflow in processCommandUploadLog in libcommon.so in Petwant PF-103 firmware 4.22.2.42 and Petalk AI 3.2.2.30 allows remote attackers to cause denial of service or run arbitrary code as the root user.
Why it matters now
EPSS 0.03394 88th 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-2019-16735
- 2026-10-03 Alias added: GHSA-6gc3-p5fw-m833
References
Sources
- CVE-2019-16735 · CVE Program
- CVE-2019-16735 · NVD
- FIRST EPSS
- GHSA-6gc3-p5fw-m833 · 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