CVE-2017-12721 Information

Description

An Improper Certificate Validation issue was discovered in Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump Version 1.1 1.5 and 1.6. The pump does not validate host certificates leaving the pump vulnerable to a man-in-the-middle (MITM) attack.

CVSS Vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Reference

http://www.securityfocus.com/bid/100665 https://ics-cert.us-cert.gov/advisories/ICSMA-17-250-02A

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

5.9