CVE-2017-16269: 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_b, at 0x9d01672c, the value for the `s_speaker` 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 Software | Affected Version | How to fix |
|---|---|---|
| Insteon Hub | =1012 | |
| Insteon Hub |
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Frequently Asked Questions
What is the severity of CVE-2017-16269?
CVE-2017-16269 is classified as a critical vulnerability due to its potential for remote exploitation and impact on system integrity.
How do I fix CVE-2017-16269?
To mitigate CVE-2017-16269, update the Insteon Hub to the latest firmware version that addresses this vulnerability.
What impact does CVE-2017-16269 have on affected systems?
CVE-2017-16269 can lead to arbitrary code execution due to stack-based buffer overflows, compromising the affected systems.
What devices are affected by CVE-2017-16269?
CVE-2017-16269 specifically affects the Insteon Hub running firmware version 1012.
Can CVE-2017-16269 be exploited remotely?
Yes, CVE-2017-16269 can be exploited remotely through specially crafted commands sent via the PubNub service.
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