CVE-2017-16339 : Exploit Details and Defense Strategies

Insteon Hub 2245-222 firmware version 1012 is vulnerable to a buffer overflow exploit through an authenticated HTTP request.

Understanding CVE-2017-16339

This CVE involves a security flaw in Insteon Hub firmware version 1012 that allows for a buffer overflow attack.

What is CVE-2017-16339?

CVE-2017-16339 is a vulnerability in Insteon Hub 2245-222 firmware version 1012 that can be exploited through an authenticated HTTP request.

The Impact of CVE-2017-16339

The vulnerability has a CVSS base score of 8.5 (High) with significant impacts on confidentiality, integrity, and availability of the system.

Technical Details of CVE-2017-16339

The technical aspects of the vulnerability provide insight into its nature and potential risks.

Vulnerability Description

A buffer overflow can occur when an authenticated HTTP request is sent to the Insteon Hub running firmware version 1012, copying data to a buffer beyond its capacity.

Affected Systems and Versions

Product: Insteon
Vendor: Insteon
Versions Affected: Insteon Hub 2245-222 - Firmware version 1012

Exploitation Mechanism

Malicious individuals can exploit the vulnerability by transmitting an authenticated HTTP request to trigger the buffer overflow.

Mitigation and Prevention

Protecting systems from CVE-2017-16339 requires immediate actions and long-term security measures.

Immediate Steps to Take

Update the firmware of Insteon Hub to a patched version that addresses the buffer overflow vulnerability.
Monitor network traffic for any suspicious activities that could indicate an ongoing exploit attempt.

Long-Term Security Practices

Implement network segmentation to isolate critical devices from potential attacks targeting the vulnerability.
Conduct regular security assessments and penetration testing to identify and remediate any security weaknesses.

Patching and Updates

Stay informed about security updates released by Insteon and promptly apply patches to mitigate the risk of exploitation.