CWE
121 119
Advisory Published
Updated

CVE-2017-16290: Buffer Overflow

First published: Wed Jan 11 2023(Updated: )

Multiple exploitable buffer overflow vulnerabilities exist in the PubNub message handler for the "cc" channel of Insteon Hub running firmware version 1012. Specially crafted commands sent through the PubNub service can cause a stack-based buffer overflow overwriting arbitrary data. An attacker should send an authenticated HTTP request to trigger this vulnerability. In cmd s_sun, at 0x9d01980c, the value for the `sunrise` key is copied using `strcpy` to the buffer at `$sp+0x2d0`.This buffer is 100 bytes large, sending anything longer will cause a buffer overflow.

Credit: talos-cna@cisco.com

Affected SoftwareAffected VersionHow to fix
Insteon Hub=1012
Insteon Hub

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Frequently Asked Questions

  • What is the severity of CVE-2017-16290?

    CVE-2017-16290 is classified as a high-severity vulnerability due to the potential for remote code execution resulting from buffer overflow exploits.

  • How do I fix CVE-2017-16290?

    To mitigate CVE-2017-16290, update the Insteon Hub to a firmware version later than 1012 that addresses this vulnerability.

  • What systems are affected by CVE-2017-16290?

    CVE-2017-16290 affects Insteon Hub devices running firmware version 1012.

  • What type of vulnerability is CVE-2017-16290?

    CVE-2017-16290 is a buffer overflow vulnerability that can lead to the corruption of arbitrary data.

  • Can CVE-2017-16290 be exploited remotely?

    Yes, CVE-2017-16290 can be exploited remotely through specially crafted commands sent via the PubNub service.

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