CVE-2018-3832

An exploitable firmware update vulnerability exists in Insteon Hub running firmware version 1013. The HTTP server allows for uploading arbitrary MPFS binaries that could be modified to enable access to hidden resources which allow for uploading unsigned firmware images to the device. To trigger this vulnerability, an attacker can upload an MPFS binary via the '/mpfsupload' HTTP form and later on upload the firmware via a POST request to 'firmware.htm'.

Score

CVSS 3.0 9.9 Critical

Status

Modified - talos-cna@cisco.com

Published

2018-08-23

Last modified

2024-09-17

Weaknesses

CWE-434

Affected products

• Hub 2245-222 Firmware (Insteon)
• Insteon (Insteon)

References

• https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0511
• https://exchange.xforce.ibmcloud.com/vulnerabilities/144976