Buffer overflow in Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.
Summary
A Classic Buffer Overflow issue was discovered in Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump, Version 1.1, 1.5, and 1.6. A third-party component used in the pump does not verify input buffer size prior to copying, leading to a buffer overflow, allowing remote code execution on the target device. The pump receives the potentially malicious input infrequently and under certain conditions, increasing the difficulty of exploitation.
Why it matters now
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 |
|---|---|---|---|---|---|
| — | Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump | Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump | — | No fix listed | CNA |
- Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump Vendor— Affected Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:smiths-medical:medfusion_4000_wireless_syringe_infusion_pump:1.1:*:*:*:*:*:*:* | 1.1 | Vulnerable | Smiths-medical |
| cpe:2.3:o:smiths-medical:medfusion_4000_wireless_syringe_infusion_pump:1.5:*:*:*:*:*:*:* | 1.5 | Vulnerable | Smiths-medical |
| cpe:2.3:o:smiths-medical:medfusion_4000_wireless_syringe_infusion_pump:1.6:*:*:*:*:*:*:* | 1.6 | Vulnerable | Smiths-medical |
| cpe:2.3:h:smiths-medical:medfusion_4000_wireless_syringe_infusion_pump:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Smiths-medical |
- cpe:2.3:o:smiths-medical:medfusion_4000_wireless_syringe_infusion_pump:1.1:*:*:*:*:*:*:* Versions 1.1 Vulnerable ·Smiths-medical
- cpe:2.3:o:smiths-medical:medfusion_4000_wireless_syringe_infusion_pump:1.5:*:*:*:*:*:*:* Versions 1.5 Vulnerable ·Smiths-medical
- cpe:2.3:o:smiths-medical:medfusion_4000_wireless_syringe_infusion_pump:1.6:*:*:*:*:*:*:* Versions 1.6 Vulnerable ·Smiths-medical
- cpe:2.3:h:smiths-medical:medfusion_4000_wireless_syringe_infusion_pump:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Smiths-medical
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-12718
- 2026-10-03 Alias added: GHSA-84pw-5frw-ww2p
References
Exploit 1
More Smiths-medical Medfusion 4000 Wireless Syringe Infusion Pump vulnerabilities
- TI-2017-09426 Missing authentication in Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump CVSS 3.0HIGH 8.1
- TI-2017-09430 Hard-coded credentials in Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump CVSS 3.0HIGH 8.1
- TI-2017-09432 Hard-coded credentials in Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump CVSS 3.0HIGH 7.3
- TI-2017-09428 Out-of-bounds read in Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump CVSS 3.0MEDIUM 5.3
- TI-2017-09427 Improper certificate validation in Smiths Medical Medfusion 4000 Wireless Syringe… CVSS 3.0MEDIUM 5.9
- TI-2017-09431 Hard-coded credentials in Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump CVSS 3.0MEDIUM 5.6
Sources
- CVE-2017-12718 · CVE Program
- CVE-2017-12718 · NVD
- FIRST EPSS
- GHSA-84pw-5frw-ww2p · 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